[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.1"]
[Board "1"]
[White "Almiron, Antonio"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2366"]
[BlackElo "2512"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteTeam "Paraguay"]
[BlackTeam "Colombia"]
[WhiteFideId "3701166"]
[BlackFideId "4402669"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Bf1 Bg4 8. d4
cxd4 9. cxd4 d5 10. Nc3 dxe4 11. Nxe4 Nxe4 12. Rxe4 Bxf3 13. gxf3 e6 14. d5 Be7
15. Bc4 O-O 16. Be3 exd5 17. Qxd5 Bf6 18. Rd1 Qxd5 19. Bxd5 Rfd8 20. Bb6 Rd7 21.
b4 g6 22. a4 Kg7 23. Kg2 Ne7 24. Bb3 Rxd1 25. Bxd1 Nd5 26. Bd4 g5 27. Bb3 Nf4+
28. Kg3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.1"]
[Board "2"]
[White "Barrientos, Sergio E"]
[Black "Benitez Galeano, Alejandro"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2475"]
[BlackElo "2201"]
[ECO "D25"]
[Opening "QGA, 4.e3"]
[WhiteTeam "Colombia"]
[BlackTeam "Paraguay"]
[WhiteFideId "4401824"]
[BlackFideId "3703568"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 b5 5. a4 b4 6. Bxc4 e6 7. O-O Be7 8. Nbd2
O-O 9. b3 Bb7 10. Bb2 c5 11. dxc5 Nbd7 12. Qe2 Nxc5 13. Rfd1 Qc7 14. Be5 Qc6 15.
Bb5 Qc8 16. Rac1 Rd8 17. Bd4 a6 18. Bd3 Qc6 19. Rc4 Rac8 20. Bxc5 Bxc5 21. Rdc1
Qd5 22. Ne4 Be7 23. Nxf6+ Bxf6 24. Rxc8 Rxc8 25. Rxc8+ Bxc8 26. Qc2 Bb7 27.
Bxh7+ Kh8 28. Bd3 g6 29. Bc4 Qc6 30. Qd3 Kg7 31. h3 Bc3 32. Qd8 Bf6 33. Qb8 Be7
34. Qf4 Bd6 35. Qd4+ Kg8 36. h4 Bf8 37. Qg4 a5 38. Ng5 Qc5 39. Nxe6 Qe5 40. Nxf8
Kxf8 41. Qd7 Qa1+ 42. Kh2 Qe5+ 43. f4 Qf6 44. Kg3 Be4 45. Qc7 Qb2 46. Qxf7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.1"]
[Board "3"]
[White "Perez Rodriguez, Jennifer"]
[Black "Franco Valencia, Angela"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2251"]
[BlackElo "2089"]
[ECO "C29"]
[Opening "Vienna gambit"]
[Variation "Kaufmann variation"]
[WhiteTeam "Paraguay"]
[BlackTeam "Colombia"]
[WhiteFideId "3507831"]
[BlackFideId "4403070"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2 Nxc3 7. dxc3 Nc6 8.
Bf4 g5 9. Bg3 Qe7 10. O-O-O O-O-O 11. Qf2 a6 12. Bd3 h6 13. Rde1 Kb8 14. h3 Bh5
15. e6 Qc5 16. Nd4 fxe6 17. Bxc7+ Ka8 18. Bxd8 Nxd8 19. Qf6 Nf7 20. g4 e5 21.
Nb3 Qc7 22. gxh5 e4 23. Rhf1 Rh7 24. Qg6 Rg7 25. Qe6 Bd6 26. Be2 Bf4+ 27. Kb1
Rg8 28. Qxd5 Re8 29. Bxa6 Re5 30. Qc4 Qd7 31. Nc5 Rxc5 32. Qxc5 bxa6 33. Rxe4
Nd6 34. Qd5+ Ka7 35. Rfxf4 gxf4 36. Rd4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.1"]
[Board "4"]
[White "Castrillon Gomez, Melissa"]
[Black "Vargas, Gabriela"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2212"]
[BlackElo "2152"]
[ECO "D30"]
[Opening "QGD Slav"]
[WhiteTeam "Colombia"]
[BlackTeam "Paraguay"]
[WhiteFideId "4402413"]
[BlackFideId "3700860"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 e5 12. d5 cxd5 13. Qxd5 Nf6 14. Qb5 e4 15.
Ne1 Bxh2+ 16. Kxh2 Ng4+ 17. Kg1 Qh4 18. Bf4 a6 19. Qb3 f5 20. Qg3 Qh5 21. f3 Nf6
22. Be5 g5 23. Qh2 Qe8 24. Bxf6 Rxf6 25. fxe4 f4 26. Rd1 Bg4 27. Nf3 Rd8 28. e5
Rxd1 29. Rxd1 Bxf3 30. gxf3 Qxe5 31. Rd8+ Kg7 32. Qd2 Qxb2 33. Qd3 Qb6+ 34. Kg2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.1"]
[Board "5"]
[White "Melian, Juan Sebastian"]
[Black "Avila Pavas, Santiago"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "1978"]
[BlackElo "2395"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteTeam "Paraguay"]
[BlackTeam "Colombia"]
[WhiteFideId "3706575"]
[BlackFideId "4437128"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 c5 7. e3 Nc6 8. Ne5
Nxe5 9. Bxe5 Bd6 10. Bb2 e5 11. d3 Bd7 12. Nd2 Qc7 13. c4 d4 14. Qe2 Rab8 15. e4
b5 16. Rac1 Qa5 17. Rc2 Be6 18. h3 bxc4 19. dxc4 Qc7 20. Qd3 a5 21. a4 Nd7 22.
Bc1 Rb4 23. Ba3 Rb6 24. Bc1 Nb8 25. Ba3 Nc6 26. Kh2 Nb4 27. Bxb4 Rxb4 28. Kg1
Rfb8 29. Rcc1 Qd7 30. Kh2 Qb7 31. Rb1 Qc7 32. Rbc1 Bd7 33. f3 R8b6 34. Rf2 Qb8
35. Qc2 Be7 36. f4 exf4 37. gxf4 Rh6 38. e5 f6 39. Qe4 Rb6 40. Re1 fxe5 41. fxe5
Rbg6 42. Ref1 Be6 43. Qf4 Qc8 44. Rf3 Rh5 45. Rg3 Bg5 46. Qf3 Rh4 47. Ne4 Bf4
48. Kg1 Bxg3 49. Nxg3 Bxh3 50. Qf7+ Kh8 51. Qf8+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.1"]
[Board "6"]
[White "Hernandez Bermudez, Manuela"]
[Black "Oviedo Acosta, Paula"]
[Result "1-0"]
[WhiteElo "1921"]
[BlackElo "1637"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteTeam "Colombia"]
[BlackTeam "Paraguay"]
[WhiteFideId "4483103"]
[BlackFideId "3704394"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Nc6 8. Be3
Qc7 9. f4 d6 10. a3 Nf6 11. O-O Bb7 12. f5 Be7 13. Qe2 Ne5 14. Rad1 O-O 15. Nd4
d5 16. exd5 exd5 17. Bf4 Bd6 18. Kh1 Neg4 19. Ndxb5 axb5 20. Nxb5 Qb6 21. Nxd6
Ra4 22. Nxb7 Qxb7 23. h3 Re8 24. Qf3 Rxf4 25. Qxf4 Ne3 26. Rde1 d4 27. Rf2 Qxb2
28. g4 Qc3 29. Rfe2 Nfd5 30. Qd6 Qa5 31. Bc4 Rd8 32. Qc6 Nf4 33. Rxe3 dxe3 34.
Rxe3 Rd1+ 35. Kh2 h5 36. Qe8+ Kh7 37. Bxf7 Qd2+ 38. Kg3 h4+ 39. Kxf4 Qd6+ 40.
Ke4 Qd4+ 41. Kf3 Rf1+ 42. Kg2 Qf4 43. Qg8+ Kh6 44. Qh8+ Kg5 45. Qxg7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.2"]
[Board "1"]
[White "Valdes Romero, Leonardo"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2567"]
[ECO "A08"]
[Opening "Reti"]
[Variation "King's Indian attack, French variation"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Cuba"]
[WhiteFideId "6500331"]
[BlackFideId "3518736"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1
Qc7 9. Qe2 b5 10. e5 Nd7 11. Nf1 Bb7 12. Bf4 Rfc8 13. h4 Qd8 14. h5 h6 15. N1h2
b4 16. Qd2 Nf8 17. c3 a5 18. Rac1 bxc3 19. bxc3 a4 20. Ng4 Nh7 21. Rb1 Ba6 22.
Bh3 Bf8 23. Bf1 Rcb8 24. Qc2 Qa5 25. Bd2 a3 26. Rec1 Qc7 27. Bf4 Rxb1 28. Rxb1
Rb8 29. Rxb8 Qxb8 30. Qa4 Bb5 31. Qxa3 c4 32. Qc1 cxd3 33. Qd1 Qa8 34. Bxd3 Bxd3
35. Qxd3 Qxa2 36. Kg2 Qa4 37. Ne3 Bc5 38. Ng4 Bf8 39. Ne3 Bc5 40. Ng4 Bf8 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.2"]
[Board "2"]
[White "Quesada Perez, Yasser"]
[Black "Duran Vega, Sergio"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2568"]
[BlackElo "2340"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteTeam "Cuba"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3509362"]
[BlackFideId "6501311"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxe4 Qe7 7. f3 d5 8.
Bb5 Bd7 9. Bxc6 bxc6 10. O-O dxe4 11. Re1 O-O-O 12. Rxe4 Qb4 13. Nb3 Qb7 14. Qe2
Bd6 15. Qf2 Rhe8 16. Rxe8 Rxe8 17. Be3 a6 18. Rd1 Qb5 19. f4 a5 20. c3 a4 21.
Nd4 Qd5 22. b3 c5 23. c4 Qe4 24. Nc2 Bc6 25. Rd2 Re6 26. h3 Rg6 27. Re2 Qf5 28.
Qh4 Bxg2 29. Rxg2 Rxg2+ 30. Kxg2 Qxc2+ 31. Kf3 Qd1+ 32. Kf2 Qc2+ 33. Kf3 Qxa2
34. bxa4 Qxa4 35. Qxh7 Qxc4 36. Qxg7 Qf1+ 37. Ke4 Qh1+ 38. Kd3 Qf1+ 39. Ke4 Qxh3
40. Qxf7 Qg2+ 41. Kd3 Qf1+ 42. Ke4 Qb1+ 43. Kf3 Qd1+ 44. Ke4 Qb1+ 45. Kf3 Qh1+
46. Kf2 Qh2+ 47. Kf3 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.2"]
[Board "3"]
[White "Hernandez Alvarez, Tania Regla"]
[Black "Forgas Moreno, Yaniela"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2041"]
[BlackElo "2310"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Cuba"]
[WhiteFideId "3501442"]
[BlackFideId "3508072"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 d6 2. d4 f5 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. c4 a5
9. a3 Qc7 10. Nbd2 Na6 11. b4 Qd8 12. Bc3 axb4 13. axb4 Bd7 14. Qb3 Nc7 15. Rxa8
Qxa8 16. Ra1 Qe8 17. Ra7 Qb8 18. Ra1 Kh8 19. Qc2 b5 20. e4 bxc4 21. e5 Nfd5 22.
exd6 exd6 23. Nxc4 Nb5 24. Bd2 f4 25. Re1 Nxd4 26. Nxd4 Bxd4 27. Qd3 Qa7 28. Rf1
fxg3 29. hxg3 Rxf2 30. Rxf2 Bxf2+ 31. Kh2 Qd4 32. Qxd4+ Bxd4 33. Bxd5 cxd5 34.
Nxd6 Kg7 35. Kg2 Kf6 36. Kf3 Ke6 37. Nb7 Bc6 38. Nc5+ Kd6 39. Nd3 Bf6 40. g4 d4+
41. Kg3 Kd5 42. Kf4 Bb5 43. Nb2 h6 44. Kf3 Bg7 45. Bf4 d3 46. Ke3 Bxb2 47. Bxh6
Bc1+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.2"]
[Board "4"]
[White "Linares Napoles, Oleiny"]
[Black "Salazar Gould, Melanie"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "CM"]
[WhiteElo "2255"]
[BlackElo "1900"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteTeam "Cuba"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3504794"]
[BlackFideId "6505090"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 c6 6. O-O-O b5 7. f3 O-O 8. Bh6
Qa5 9. Kb1 b4 10. Nce2 Be6 11. Nc1 Nbd7 12. h4 Nb6 13. Nb3 Bxb3 14. cxb3 Rfc8
15. Bxg7 Kxg7 16. h5 Nbd7 17. hxg6 fxg6 18. Qh6+ Kf7 19. Nh3 Nf8 20. e5 dxe5 21.
Bc4+ Ke8 22. Rhe1 exd4 23. Rxd4 Qf5+ 24. Ka1 Nd5 25. Rde4 Rc7 26. Ng5 Qf6 27.
Ne6 Nxe6 28. Rxe6 Qh8 29. Rxg6 Kd8 30. Rxc6 Rac8 31. Bxd5 Rxc6 32. Bxc6 Kc7 33.
Rxe7+ Kb6 34. Be4+ Kb5 35. Rb7+ Ka5 36. Rxa7+ Kb5 37. Rb7+ Ka5 38. Qg5+ Ka6 39.
Qb5# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.2"]
[Board "5"]
[White "Cabezas Solano, David Alejandro"]
[Black "Alvarez Calzadilla, Jose Avelino"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2004"]
[BlackElo "2287"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Cuba"]
[WhiteFideId "6507522"]
[BlackFideId "3526151"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 c6 7. Nc3 dxc4 8. Ne5
Be6 9. e4 Nbd7 10. Nxd7 Qxd7 11. e5 Nd5 12. Ne4 Bf5 13. Qe2 Bxe4 14. Bxe4 b5 15.
f4 f5 16. Bf3 e6 17. b3 c3 18. Rd1 Rfd8 19. Ba3 Bf8 20. Bxf8 Kxf8 21. h4 Kg7 22.
Qd3 b4 23. a3 a5 24. Kf2 Qb7 25. Qc4 Qb5 26. Rdb1 Qxc4 27. bxc4 Nb6 28. Bxc6
Rac8 29. Bb5 Nxc4 30. axb4 Nd2 31. bxa5 Nxb1 32. Rxb1 Rxd4 33. Be2 c2 34. Rc1
Ra4 35. a6 Ra2 36. Ke3 Rc3+ 37. Bd3 Raa3 38. a7 Rxd3+ 39. Ke2 Rd8 40. Rxc2 Rxa7
41. Rc6 Kf7 42. Rb6 Rdd7 43. Rb8 Rdb7 44. Rh8 Rb2+ 45. Kd3 Kg7 46. Rc8 Ra3+ 47.
Kd4 Rd2+ 48. Kc5 Rc2+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.2"]
[Board "6"]
[White "Hernandez Gil, Ineymig"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "0-1"]
[WhiteTitle "WFM"]
[WhiteElo "2348"]
[BlackElo "1898"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteTeam "Cuba"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3526216"]
[BlackFideId "6511708"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Nxc6 bxc6 11. Bc4 e6 12. Bb3 Bb7 13. Na4 dxe4 14. Nc5 Qxd2+
15. Rxd2 Rab8 16. Bf4 exf3 17. Bxb8 fxg2 18. Rxg2 Rxb8 19. Rd1 Nd5 20. Re2 Bh6+
21. Kb1 Kg7 22. c4 Nf6 23. Ba4 Bf4 24. Rd3 Bc8 25. Bxc6 e5 26. Rb3 Bf5+ 27. Ne4
Rc8 28. Bb7 Rxc4 29. Rc3 Rd4 30. a3 Nxe4 31. Bxe4 Bxe4+ 32. Ka2 Bd5+ 33. b3 e4
34. Kb2 Be5 35. Rce3 f5 36. Kb1 f4 37. Rh3 e3 38. Re1 Be4+ 39. Kc1 Rd3 40. b4
Rxa3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.3"]
[Board "1"]
[White "Arias, Lemnys A."]
[Black "Salinas Herrera, Pablo"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2303"]
[BlackElo "2509"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteTeam "El Salvador"]
[BlackTeam "Chile"]
[WhiteFideId "6700284"]
[BlackFideId "3407128"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. a4 a5 8. Be3
Bxe3 9. fxe3 Be6 10. Nbd2 Qe7 11. Qb3 Rab8 12. Rae1 h6 13. d4 Bxc4 14. Qxc4 g6
15. Qb5 Kg7 16. d5 Nd8 17. Qxa5 b6 18. Qb5 Ra8 19. b4 Qe8 20. Ra1 Ra7 21. Qxe8
Rxe8 22. a5 bxa5 23. Rxa5 Rxa5 24. bxa5 Nb7 25. a6 Nc5 26. a7 Ra8 27. Ra1 Nfxe4
28. Nxe4 Nxe4 29. c4 Kf6 30. Kf1 Ke7 31. Ke2 Kd7 32. g4 Kc8 33. Nd2 Nxd2 34.
Kxd2 Kb7 35. Rf1 Rxa7 36. Rxf7 Ra2+ 37. Kd3 Rxh2 38. c5 dxc5 39. d6 c4+ 40. Kxc4
Rc2+ 41. Kd3 Rc6 42. d7 Rd6+ 43. Ke4 Kc6 44. Rg7 g5 45. Rh7 Rxd7 46. Rxh6+ Kb5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.3"]
[Board "2"]
[White "Abarca Gonzalez, Nicolas"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2412"]
[BlackElo "2173"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteTeam "Chile"]
[BlackTeam "El Salvador"]
[WhiteFideId "3409422"]
[BlackFideId "6700136"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. O-O a6 6. Bc4 e6 7. Bb3 Bc5 8. d3
Ne7 9. Qh5 Qc7 10. f4 g6 11. Qh6 b5 12. f5 gxf5 13. Bg5 Bb7 14. Nd2 O-O-O 15.
exf5 Rhg8 16. f6 Nf5 17. Rxf5 exf5 18. Bxf7 Rgf8 19. Bb3 d5 20. Nf3 Rde8 21. Kf1
Re6 22. Qh3 Qd7 23. Qh4 Rg8 24. a4 b4 25. a5 Qf7 26. Rc1 Kb8 27. Nxd4 Bxd4 28.
Qxd4 Rxg5 29. Qf4+ Ka8 30. Qxg5 Rxf6 31. Re1 Re6 32. Qf4 Rxe1+ 33. Kxe1 Qe7+ 34.
Kd2 Qg7 35. g3 Qxb2 36. Qxb4 Qe5 37. Qf8+ Ka7 38. Qc5+ Ka8 39. Qe3 Qc7 40. Qb6
Qe5 41. Qe3 Qc7 42. Qe8+ Ka7 43. Qa4 Qe5 44. c3 Qc7 45. Qb4 Qd8 46. Qc5+ Kb8 47.
Kc2 Ka8 48. Kb2 Kb8 49. Qb6 Qd7 50. Qb4 Ka8 51. Qf8+ Ka7 52. Qc5+ Ka8 53. Qb4
Qd8 54. Ba4 Qc7 55. Qb6 Qe5 56. Bc6 Bxc6 57. Qxc6+ Ka7 58. Qb6+ Ka8 59. Qxa6+
Kb8 60. Qb5+ Kc8 61. a6 Qe7 62. Qb7+ Qxb7+ 63. axb7+ Kxb7 64. c4 Kc6 65. Kc3 Kc5
66. d4+ Kc6 67. c5 h5 68. Kd3 Kd7 69. Ke3 Ke6 70. Kf4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.3"]
[Board "3"]
[White "Zavala Galindo, Alejandra Beatri"]
[Black "Abarca Gonzalez, Damaris"]
[Result "1/2-1/2"]
[BlackTitle "WFM"]
[WhiteElo "1740"]
[BlackElo "2047"]
[ECO "C68"]
[Opening "Ruy Lopez"]
[Variation "exchange, Keres variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Chile"]
[WhiteFideId "6703089"]
[BlackFideId "3409414"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d4 exd4 7. Qxd4 f6 8.
Be3 Be6 9. Na4 b6 10. Rd1 Ne7 11. Nxb6 cxb6 12. Qxd6 Qxd6 13. Rxd6 Kf7 14. b3 b5
15. Nd4 Bg4 16. f3 c5 17. Nc6 Nxc6 18. Rxc6 Bd7 19. Rxc5 Rhc8 20. Kd2 Rxc5 21.
Bxc5 f5 22. Re1 fxe4 23. Rxe4 Bf5 24. Re7+ Kf6 25. Rc7 Rd8+ 26. Kc3 Rd5 27. Bd4+
Ke6 28. Bxg7 Rd1 29. g4 Bg6 30. Rc6+ Kd5 31. Rc8 Ke6 32. Rc6+ Kd5 33. Rc8 Ke6
34. Rc6+ 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.3"]
[Board "4"]
[White "Fuentes Inzunza, Lesly"]
[Black "Garcia, Angie"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "WFM"]
[WhiteElo "1840"]
[BlackElo "1802"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteTeam "Chile"]
[BlackTeam "El Salvador"]
[WhiteFideId "3408205"]
[BlackFideId "6702503"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d6 8. Nbd2
Nbd7 9. c4 Ne4 10. Nxe4 Bxe4 11. Nd2 Bxg2 12. Kxg2 Nf6 13. e4 Nd7 14. f4 f5 15.
Qe2 Bf6 16. e5 dxe5 17. dxe5 Be7 18. Rad1 Qc8 19. Qf3 c5 20. Nb1 Qc7 21. Nc3 a6
22. Rd3 Rad8 23. Rfd1 Nb8 24. R1d2 Nc6 25. Rxd8 Rxd8 26. Rxd8+ Bxd8 27. Ne2 Qd7
28. Bc3 Be7 29. Nc1 g6 30. Qd3 Qxd3 31. Nxd3 Kf7 32. Kf2 Ke8 33. Ke3 Kd7 34. a3
Kc7 35. b4 Na7 36. a4 Nc6 37. b5 axb5 38. cxb5 Nb4 39. Nb2 g5 40. Nc4 gxf4+ 41.
gxf4 Nd5+ 42. Kd3 Nxf4+ 43. Kc2 Nd5 44. Be1 h5 45. a5 bxa5 46. Bxa5+ Kb7 47. Kd3
f4 48. Ke4 h4 49. Nd6+ Bxd6 50. exd6 c4 51. Bd2 c3 52. Bc1 Kb6 53. Ke5 f3 54. d7
Kc7 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.3"]
[Board "5"]
[White "Perez Salazar, Armando"]
[Black "Pena Cifuentes, Tomas Alberto"]
[Result "0-1"]
[WhiteElo "1932"]
[BlackElo "2018"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Chile"]
[WhiteFideId "6705260"]
[BlackFideId "3421996"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 e6 7. Bb5 Qb6 8. Qa4
a6 9. Bxc6+ Qxc6 10. Qxc6+ bxc6 11. dxc5 Bxc5 12. Nd4 Kd7 13. N2b3 Ba7 14. O-O-O
Bg6 15. Rhe1 Rhc8 16. Nf3 Ke8 17. Bd6 Ne4 18. Bg3 Bh5 19. Nbd2 Nc5 20. Nf1 f6
21. Bd6 Ne4 22. Bg3 Bb8 23. Bxb8 Raxb8 24. Re2 e5 25. Ng3 Nxg3 26. hxg3 e4 27.
Nd4 Bxe2 28. Nxe2 Kf7 29. Nd4 Rc7 30. Rh1 Rh8 31. Rd1 h5 32. Nb3 h4 33. gxh4
Rxh4 34. g3 Rh2 35. Rd2 Rc8 36. Nc5 a5 37. c4 Kg6 38. a3 Rh5 39. b4 axb4 40.
axb4 Re5 41. Kc2 Kh5 42. Kc3 Kg4 43. cxd5 Rxd5 44. Rb2 Kf3 45. Nb3 Rd1 46. Nd4+
Kg2 47. f3+ Kxg3 48. fxe4 c5 49. bxc5 Rxc5+ 50. Kb3 Rd3+ 51. Kb4 Rc8 52. Re2
Rcc3 53. Re1 Kf2 54. Re2+ Kf1 55. Rh2 Rc7 56. Rh3 Kg2 57. Rh7 Rxe3 58. Rh4 Re7
59. Kc5 R7xe4 60. Rh7 g5 61. Nf5 Rc3+ 62. Kd5 Rf4 63. Nd6 Rd3+ 64. Kc5 g4 65.
Re7 g3 66. Re2+ Kf1 67. Rc2 Rxd6 68. Kxd6 g2 69. Rc1+ Kf2 70. Rc2+ Kg3 71. Rc3+
Rf3 72. Rc1 Rf1 73. Rc3+ Kf4 74. Ke6 g1=Q 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.3"]
[Board "6"]
[White "Sanchez Tobar, Francisca Valenti"]
[Black "Barahona, Dalila Yamileth"]
[Result "1/2-1/2"]
[WhiteTitle "WCM"]
[WhiteElo "1777"]
[BlackElo "1802"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteTeam "Chile"]
[BlackTeam "El Salvador"]
[WhiteFideId "3431304"]
[BlackFideId "6705740"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6
O-O 9. Bxg7 Kxg7 10. f4 f5 11. Nf3 b5 12. O-O Rb8 13. Rad1 e5 14. fxe5 dxe5 15.
exf5 Bxf5 16. Rde1 Qc7 17. Qe3 Rfe8 18. Qxc5 b4 19. Nb5 Qa5 20. Nxe5 Rxb5 21.
Nxc6 Rxc5 22. Nxa5 Rxa5 23. Bc6 Nxc6 24. Rxe8 Rxa2 25. Rb1 Nd4 26. Re7+ Kf6 27.
Rc7 b3 28. c3 Ne2+ 29. Kf2 Bxd3 30. Rd1 Rxb2 31. Rxd3 Nf4+ 32. Ke3 Nxd3 33. Kxd3
Rxh2 34. Rxa7 b2 35. Rb7 h5 36. c4 Rg2 37. Kc3 Rxg3+ 38. Kxb2 Ke5 39. Rd7 Ke6
40. Rd2 Rg5 41. Kb3 h4 42. Kb4 Rf5 43. c5 g5 44. c6 Rf8 45. Kc5 g4 46. Rd4 Rf5+
47. Kb6 g3 48. Rxh4 Kd6 49. Rd4+ Ke7 50. Rg4 Rf3 51. Kc7 Rc3 52. Kb7 Kd6 53.
Rg6+ Ke7 54. c7 Rb3+ 55. Kc8 Rc3 56. Kb7 Rb3+ 57. Kc8 Rc3 58. Kb7 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.4"]
[Board "1"]
[White "Zambrana, Oswaldo"]
[Black "Mieles Palau, Daniel"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2438"]
[BlackElo "2364"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteTeam "Bolivia"]
[BlackTeam "Ecuador"]
[WhiteFideId "3300200"]
[BlackFideId "3600467"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 Bg5 14. Bg2 O-O 15. O-O
Be6 16. h4 Bh6 17. Qd3 Rb8 18. Rfd1 Qd7 19. b3 Qa7 20. a3 bxa3 21. Nxa3 Qc5 22.
Nb5 Rfd8 23. Ra4 Rd7 24. Ndc7 Nb4 25. Rxb4 axb4 26. Na6 Qb6 27. Nxb8 Qxb8 28.
Ra1 g6 29. Ra4 Bf8 30. Kh2 h5 31. Bh3 Qb6 32. Qe2 Kg7 33. Bxe6 fxe6 34. Kg2 Rf7
35. Ra8 Qc6 36. Ra4 Kh7 37. Qd3 Rd7 38. Qf3 Kg7 39. Ra7 Rxa7 40. Nxa7 Qc5 41.
Nb5 Be7 42. Qd3 Kf7 43. f3 Ke8 44. Qe2 Kd7 45. Qd3 Bd8 46. Qe2 Bb6 47. Kh3 Qg1
48. Qg2 Qd1 49. g4 hxg4+ 50. Kxg4 Qxb3 51. Qd2 Bc5 52. Nxd6 Qc3 53. Qd1 Bxd6 54.
Qa4+ Ke7 55. Qa7+ Kf6 56. Qd7 Be7 57. Qe8 Qc1 58. Qh8+ Kf7 59. Qh7+ Ke8 60.
Qxg6+ Kd7 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.4"]
[Board "2"]
[White "Munoz Sanchez, Miguel"]
[Black "Gemy, Jose Daniel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2222"]
[BlackElo "2380"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "Kramer system"]
[WhiteTeam "Ecuador"]
[BlackTeam "Bolivia"]
[WhiteFideId "3600734"]
[BlackFideId "3301478"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 e5 7. d5 Ne8 8. Bd3 f5
9. f3 f4 10. Nge2 Qh4+ 11. Kd2 Na6 12. Qe1 Qg5 13. Qf2 Nc5 14. b4 Nxd3 15. Kxd3
a5 16. b5 a4 17. Bd2 Qd8 18. Rab1 Nf6 19. Kc2 Nd7 20. Nc1 Nb6 21. Qe2 c6 22. Kb2
cxd5 23. Nxd5 Be6 24. Ka1 Nxd5 25. cxd5 Bxd5 26. Bb4 Qc7 27. Rd1 Bc4 28. Qd2
Rfd8 29. Bxd6 Qb6 30. Qb4 Rac8 31. Bc5 Rxc5 32. Rxd8+ Qxd8 33. Qxc5 Qd4+ 34.
Qxd4 exd4 35. Rb4 d3+ 36. Kb1 d2 37. Kc2 dxc1=Q+ 38. Kxc1 Bf1 39. Rxa4 Bxb5 40.
Ra8+ Kf7 41. Rb8 Ba6 42. Kd2 Be5 43. Rd8 Ke7 44. Rd5 Bc7 45. Ke1 Ke6 46. a4 b6
47. Kf2 Bb7 48. Rd2 Bd6 49. g3 Bc6 50. Ra2 Bc5+ 51. Ke2 Ke5 52. Kd3 Bb7 53. a5
Ba6+ 54. Kc2 b5 55. Kb3 g5 56. Rc2 Kd6 57. Rd2+ Kc6 58. Rd5 h6 59. gxf4 gxf4 60.
Rh5 Bf8 61. Rf5 Be7 62. Rxf4 Bc8 63. e5 Be6+ 64. Kb2 b4 65. Re4 Kb5 66. f4 Kxa5
67. Re1 Kb5 68. Rg1 Bc5 69. Rg6 Bd4+ 70. Kc1 Bf5 71. Rf6 Be4 72. Rd6 Kc5 73. Rd8
b3 74. Rc8+ Kd5 75. Rd8+ Kc4 76. Rc8+ Kb4 77. Rb8+ Ka3 78. e6 b2+ 79. Kd2 b1=Q
80. Rxb1 Bxb1 81. e7 Bg6 82. f5 Bf7 83. Kd3 Bf6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.4"]
[Board "3"]
[White "Cordero, Daniela"]
[Black "Fierro Baquero, Martha L."]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2010"]
[BlackElo "2359"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Kavalek (Bronstein) variation"]
[WhiteTeam "Bolivia"]
[BlackTeam "Ecuador"]
[WhiteFideId "3301630"]
[BlackFideId "3600270"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. g3 Nf6 5. Bg2 O-O 6. O-O c6 7. Nc3 Qa5 8. e4 Qh5
9. Ng5 Qxd1 10. Rxd1 e5 11. d5 cxd5 12. cxd5 h6 13. Nf3 Bg4 14. Nb5 Ne8 15. a4
Nd7 16. h3 Bxf3 17. Bxf3 f5 18. Bd2 a6 19. Nc3 Nef6 20. b4 Nb6 21. a5 Nc4 22.
Be1 Rac8 23. Rab1 Rc7 24. exf5 gxf5 25. Na4 Nd7 26. Be2 Rfc8 27. b5 axb5 28.
Rxb5 Na3 29. Rb3 Nc2 30. Bb5 Nf6 31. Nb6 Rf8 32. Bb4 Ne4 33. Bd7 Nd4 34. Be6+
Kh7 35. Rb2 Rf6 36. Kg2 Nxe6 37. dxe6 Rxe6 38. f3 Nc5 39. Nd5 Rf7 40. Rc2 Bf8
41. Nb6 e4 42. f4 Nd3 43. Bc3 Bg7 44. Bxg7 Kxg7 45. Kf1 Rg6 46. Rg2 Rc7 47. Nd5
Rc5 48. Ne3 h5 49. Ra1 Kf6 50. h4 Rg8 51. Nd1 Ra8 52. Rga2 Ra7 53. Ne3 Ke6 54.
Kg2 d5 55. Ra4 Nb2 56. Rb4 Nc4 57. Nc2 Rcxa5 58. Nd4+ Kf6 59. Rxa5 Nxa5 60. Rb5
Nc6 61. Rxd5 Ra2+ 62. Kg1 Nxd4 63. Rxd4 Ke6 64. Kf1 b5 65. Rb4 Ra5 66. Rd4 Ra3
67. Kf2 Rf3+ 68. Kg2 Rc3 69. Rd8 b4 70. Rb8 b3 71. Rb5 Rc2+ 72. Kg1 b2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.4"]
[Board "4"]
[White "Ortiz Verdezoto, Anahi"]
[Black "Monroy G., Nataly A."]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1982"]
[BlackElo "1957"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteTeam "Ecuador"]
[BlackTeam "Bolivia"]
[WhiteFideId "3614581"]
[BlackFideId "3304019"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 e6 5. e4 exd5 6. cxd5 d6 7. Bd3 Nf6 8. h3 O-O
9. Nf3 Na6 10. O-O Nc7 11. Re1 a6 12. a4 b6 13. Bg5 h6 14. Be3 Bb7 15. Nd2 Rb8
16. f4 Re8 17. Qf3 Ba8 18. Nc4 Bf8 19. a5 b5 20. Nb6 Bb7 21. Rad1 Nd7 22. Qg3
Nxb6 23. axb6 Na8 24. e5 Nxb6 25. f5 Rxe5 26. fxg6 f6 27. g7 Bxg7 28. Bxh6 Qd7
29. Qg6 Rg5 30. Bxg5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.4"]
[Board "5"]
[White "Vera, Pavel"]
[Black "Esmeraldas Huachi, Anderson"]
[Result "1-0"]
[WhiteElo "2073"]
[BlackElo "1993"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteTeam "Bolivia"]
[BlackTeam "Ecuador"]
[WhiteFideId "3304779"]
[BlackFideId "3616363"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nc6 2. g3 e5 3. d3 f5 4. Bg2 Nf6 5. c4 Bc5 6. O-O O-O 7. Nc3 d6 8. a3 a5
9. Bg5 h6 10. Bxf6 Qxf6 11. e3 Qf7 12. Rc1 Bb6 13. Nd5 Ba7 14. b4 Be6 15. Nd2
axb4 16. axb4 Ne7 17. Nxc7 Rac8 18. Nxe6 Qxe6 19. Ra1 Bb6 20. Bxb7 Rb8 21. Bg2
f4 22. Qe2 Nf5 23. Bd5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.4"]
[Board "6"]
[White "Miranda Vargas, Analia Karen"]
[Black "Beltran Salvador, Milka"]
[Result "1-0"]
[WhiteElo "1587"]
[BlackElo "1602"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteTeam "Ecuador"]
[BlackTeam "Bolivia"]
[WhiteFideId "3632393"]
[BlackFideId "3310078"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e6 6. c3 Nge7 7. d4 cxd4 8. cxd4
a6 9. Bf1 O-O 10. Nc3 d5 11. e5 Nf5 12. h3 Nh4 13. Nxh4 Qxh4 14. Be3 Rd8 15. Qd2
Qe7 16. Rac1 Qe8 17. Bg5 Rd7 18. Na4 Rc7 19. Nb6 Rb8 20. b4 Bf8 21. a3 Be7 22.
Bf6 Bd7 23. Qg5 Bd8 24. Bxd8 Qxd8 25. Qxd8+ Rxd8 26. a4 Be8 27. b5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.5"]
[Board "1"]
[White "Christie, Joshua"]
[Black "Juarez Flores, Carlos A."]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2206"]
[BlackElo "2374"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteTeam "Jamaica"]
[BlackTeam "Guatemala"]
[WhiteFideId "7402074"]
[BlackFideId "7300018"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Be3 Qc7 8. g3 g6
9. Bg2 Bg7 10. O-O O-O 11. Qd2 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Rad1 Re8 15.
Bd4 Qxd4 16. Qxd4 Bxd4 17. Rxd4 Ng7 18. e4 Ne6 19. Rd2 d4 20. Na4 Bd7 21. f4
Rad8 22. Rfd1 Bc8 23. b4 a5 24. a3 axb4 25. axb4 Kg7 26. Nb6 Nc7 27. Nxc8 Rxc8
28. Rxd4 Re7 29. Rd7 Rce8 30. h4 Na6 31. Rxe7 Rxe7 32. Rd4 f6 33. Bf1 Nc7 34.
Bc4 h6 35. Kf2 g5 36. Kf3 Kg6 37. Rd6 gxh4 38. gxh4 Ne8 39. Rd8 Ng7 40. Rd6 Ne8
41. Rd1 Kh5 42. Rg1 b5 43. Be2 Rg7 44. Kf2+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.5"]
[Board "2"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Lorne, Ras Malaku"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2220"]
[BlackElo "2117"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Jamaica"]
[WhiteFideId "7300239"]
[BlackFideId "7400330"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. O-O Nc6 7. Be3 cxd4 8. Nxd4
Nxd4 9. Bxd4 Ne7 10. Bb5+ Nc6 11. c4 dxc4 12. Nc3 Bd3 13. Qa4 Rc8 14. Bxa7 Bxf1
15. Rxf1 Be7 16. Qxc4 O-O 17. Be3 Nxe5 18. Qe4 Qc7 19. Rc1 Rfd8 20. h3 Nc6 21.
Bd3 g6 22. Bb1 Qe5 23. Qf3 Qf6 24. Qe4 Qh4 25. Qf3 Qb4 26. Qe2 Nd4 27. Bxd4 Rxd4
28. a3 Qd6 29. Rf1 Rd2 30. Qb5 Qc6 31. Qb3 b6 32. Be4 Qc7 33. Bf3 Bc5 34. Ne4
Rdd8 35. Qb5 Qe5 36. Nxc5 Qxc5 37. Qb3 Rd2 38. g3 Qc2 39. Qxb6 Qxb2 40. Qa7 Rd3
41. Bb7 Rc1 42. Rxc1 Qxc1+ 43. Kg2 Qxa3 44. Qb8+ Qf8 45. Qf4 Qd6 46. Qf6 Qd7 47.
Be4 Rd2 48. Qf3 Kg7 49. h4 f5 50. Bc6 Qd6 51. Qc3+ Qd4 52. Qf3 e5 53. h5 e4 54.
Qf4 Qd6 55. h6+ Kf6 56. Qe3 Qxc6 57. g4 Rd3 58. Qf4 e3+ 59. f3 Qd6 60. g5+ Ke7
61. Qc4 Rd2+ 62. Kf1 Qd3+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.5"]
[Board "3"]
[White "Miller, Rachel"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "WIM"]
[WhiteElo "2004"]
[BlackElo "1933"]
[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "exchange variation"]
[WhiteTeam "Jamaica"]
[BlackTeam "Guatemala"]
[WhiteFideId "7401302"]
[BlackFideId "7300115"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 Be7 7. Nc3 O-O 8.
Nge2 Nc6 9. O-O Bf6 10. Be3 Nb4 11. b3 Nxd3 12. Qxd3 g6 13. Ng3 Bg7 14. Rae1 h5
15. Qd2 c6 16. Bg5 f6 17. Bh6 d5 18. c5 Nd7 19. Bf4 Re8 20. Rxe8+ Qxe8 21. Re1
Qf7 22. Bd6 Bf8 23. Re2 b6 24. Bxf8 Nxf8 25. cxb6 axb6 26. Na4 b5 27. Nb6 Rb8
28. Nxc8 Rxc8 29. Qe1 Rc7 30. Nf1 Nh7 31. h4 Kf8 32. Qc1 Kg7 33. Nd2 Nf8 34. b4
Ne6 35. Nb3 Nd8 36. Qe1 Kf8 37. Qd2 Kg7 38. Qe3 Nb7 39. g3 Nd6 40. Nc5 Nf5 41.
Ne6+ Kh7 42. Qd2 Re7 43. Nd8 Rxe2 44. Qxe2 Qe7 45. Qxe7+ Nxe7 46. Kf1 Kg7 47.
Ke2 Kf8 48. Kd3 Ke8 49. Ne6 Kf7 50. Nc5 Nf5 51. Na6 Ke7 52. Nc5 Kd6 53. a4 bxa4
54. Nxa4 Ne7 55. Nc5 Nc8 56. Ke3 Nb6 57. Kf4 Na8 58. g4 hxg4 59. Kxg4 Nc7 60. h5
gxh5+ 61. Kxh5 Ne6 62. Nb3 Nf4+ 63. Kg4 Nd3 64. Kf5 Ke7 65. Na5 Nxb4 66. f4 Kf7
67. Kg4 Ke6 68. f5+ Kf7 69. Kh5 c5 70. dxc5 d4 71. Nc4 Na6 72. c6 Nc7 73. Kg4
Ke7 74. Kf3 Nb5 75. Ke2 Kd8 76. Kd3 Kc7 77. Nd2 Kxc6 78. Ne4 Kd5 79. Nxf6+ Ke5
80. Nd7+ Kxf5 81. Kc4 Ke6 82. Nc5+ Kd6 83. Kxb5 d3 84. Nxd3 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.5"]
[Board "4"]
[White "Mencos Castillo, Maria"]
[Black "Clarke, Adani"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WCM"]
[WhiteElo "1865"]
[BlackElo "1811"]
[ECO "C17"]
[Opening "French"]
[Variation "Winawer, advance, 5.a3"]
[WhiteTeam "Guatemala"]
[BlackTeam "Jamaica"]
[WhiteFideId "7300867"]
[BlackFideId "7402082"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Qc7 8. Nf3
Qxc3+ 9. Bd2 Qc7 10. Bd3 Nc6 11. Qe2 Nge7 12. O-O Ng6 13. Rfe1 O-O 14. b5 Nb8
15. Bb4 Rd8 16. Ba5 b6 17. Bb4 Nd7 18. Ra3 Nc5 19. Rea1 Bd7 20. h3 Nf4 21. Qe3
Nfxd3 22. cxd3 Bxb5 23. d4 Ne4 24. Nd2 Nxd2 25. Qxd2 Rdc8 26. Bd6 Qd7 27. Qa2 a6
28. Qd2 Rc4 29. Rb1 Rac8 30. Rab3 Qc6 31. Kh2 Rc2 32. Qe3 Re2 33. Qf4 Qc2 34.
Rf3 Qg6 35. Rc1 Rxc1 36. Qxc1 Qc2 37. Rc3 Qxc1 38. Rxc1 h6 39. Rc8+ Kh7 40. Kg3
Rd2 41. Rb8 Rxd4 42. Rxb6 Rc4 43. Rb7 Kg6 44. Ra7 d4 45. Bb8 d3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.5"]
[Board "5"]
[White "Glaves, Raheem"]
[Black "Duran, Alex Eduardo"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2139"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteTeam "Jamaica"]
[BlackTeam "Guatemala"]
[WhiteFideId "7402724"]
[BlackFideId "7306504"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Ne5 O-O 8. Qf3
Bxe5 9. dxe5 Nd7 10. Qg3 g6 11. Nf3 Qb6 12. O-O-O Qa5 13. Qh4 f6 14. exf6 Nxf6
15. Bd6 Rd8 16. Qxf6 Rxd6 17. Bd3 Qd8 18. Qf4 c4 19. Bxc4 Na5 20. Bd3 Rb6 21.
Ne5 Qe7 22. h4 Nc4 23. Bxc4 dxc4 24. h5 Qc5 25. Qf7+ Kh8 26. Rd8+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "1.5"]
[Board "6"]
[White "Santiago Sontay, Jenny Fernanda"]
[Black "Brown, Raehanna"]
[Result "1/2-1/2"]
[BlackTitle "WCM"]
[WhiteElo "1708"]
[BlackElo "1594"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteTeam "Guatemala"]
[BlackTeam "Jamaica"]
[WhiteFideId "7303084"]
[BlackFideId "7402740"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nc3 Bg7 5. Be3 d6 6. d4 cxd4 7. Nxd4 Nf6 8. f3
O-O 9. Be2 d5 10. O-O e5 11. Nxc6 bxc6 12. exd5 cxd5 13. Bc5 Re8 14. Qd2 Bb7 15.
Bb5 Re6 16. Rae1 Qc7 17. b4 Bf8 18. Na4 Bc6 19. Bxc6 Rxc6 20. Bxf8 Rxf8 21. Rf2
Rc8 22. Nc5 a5 23. a3 axb4 24. axb4 Nd7 25. Nxd7 Qxd7 26. Rxe5 Rxc2 27. Qxc2
Rxc2 28. Rxc2 Qa7+ 29. Kf1 Qd4 30. Ree2 Qxb4 31. Rcd2 d4 32. Rf2 Qc4+ 33. Rfe2
d3 34. Re1 Qc3 35. Red1 Qe5 36. g3 Qf5 37. Rxd3 Qh3+ 38. Kg1 Qf5 39. Kg2 Kg7 40.
Rd6 Qc2+ 41. R1d2 Qc4 42. R2d3 Qc2+ 43. Rd2 Qc4 44. R2d3 Qc8 45. Rd7 h5 46. R3d6
Qc2+ 47. Rd2 Qf5 48. R7d5 Qe6 49. Rd6 Qf5 50. R6d5 Qe6 51. Rd6 Qe1 52. R6d4 Kf6
53. Rd6+ Kg7 54. R6d4 Qe5 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.1"]
[Board "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Juarez Flores, Carlos A."]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2512"]
[BlackElo "2374"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[WhiteTeam "Colombia"]
[BlackTeam "Guatemala"]
[WhiteFideId "4402669"]
[BlackFideId "7300018"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Nf3 Bg7 8.
Bc4 O-O 9. d3 a6 10. Qa3 Nb6 11. Qb3 Bf5 12. O-O Rc8 13. Bf4 Nfd7 14. d6 Nxc4
15. dxc4 Nc5 16. dxe7 Qxe7 17. Qa3 Qe6 18. Nd5 Nd3 19. Rae1 Bxb2 20. Ne7+ Kg7
21. Rxe6 Bxa3 22. Nxf5+ gxf5 23. Bh6+ Kg8 24. Re3 Rfd8 25. Ne1 Rc6 26. Bg5 f6
27. Bxf6 Rxf6 28. Nxd3 Bf8 29. Rfe1 Rd4 30. Ne5 f4 31. Re4 Rd2 32. R4e2 Rfd6 33.
Nf3 Rxe2 34. Rxe2 Rc6 35. Re4 Rb6 36. h4 Rb1+ 37. Kh2 Rb2 38. Kh3 Rxf2 39. Rxf4
Rxa2 40. Ng5 Ra3+ 41. Kg4 Bg7 42. Re4 Bf6 43. Nf3 b5 44. cxb5 axb5 45. Re6 Kf7
46. Rb6 Rb3 47. Kf5 Ba1 48. Rb7+ Ke8 49. Rxh7 Rb2 50. g4 Rf2 51. Ke4 b4 52. Rb7
Bc3 53. g5 Re2+ 54. Kf4 Re7 55. Rb8+ Kf7 56. h5 Rc7 57. Ne5+ Kg7 58. h6+ Kh7 59.
g6+ Kxh6 60. Rh8+ Kg7 61. Rh7+ Kf6 62. Rxc7 Bxe5+ 63. Ke4 Bxc7 64. Kd4 Kxg6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.1"]
[Board "2"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Martinez Romero, Martin"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2220"]
[BlackElo "2409"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteTeam "Guatemala"]
[BlackTeam "Colombia"]
[WhiteFideId "7300239"]
[BlackFideId "4404025"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. a3 Nf6 8. Be2
Bc5 9. Nc2 O-O 10. O-O b6 11. Be3 Bb7 12. Rc1 Bxe3 13. Nxe3 Ne7 14. Qd4 Ng6 15.
g3 Rac8 16. Rfd1 Rfd8 17. f3 Qc5 18. Na4 Qa5 19. b3 Rc6 20. Qc3 Qg5 21. Qd2 h6
22. Nc3 Rcc8 23. Bf1 d5 24. cxd5 exd5 25. Ncxd5 Nxd5 26. Rxc8 Rxc8 27. Nxd5 Qe5
28. Nxb6 Rc3 29. Nd7 Qc7 30. Bg2 Rxb3 31. a4 Bc6 32. Qd6 Qxd6 33. Rxd6 Rb1+ 34.
Kf2 Rb2+ 35. Kg1 Bxa4 36. f4 Rb1+ 37. Kf2 Rb2+ 38. Kg1 Bb5 39. Nc5 Rb1+ 40. Kf2
a5 41. Rb6 Rb2+ 42. Kg1 a4 43. Nxa4 Rxg2+ 44. Kxg2 Bxa4 45. Kf3 Kf8 46. h4 h5
47. Ke3 Bd7 48. Rb7 Ke7 49. Kd4 Nf8 50. f5 f6 51. e5 fxe5+ 52. Kxe5 Nh7 53. Kf4
Nf6 54. Kg5 Kf7 55. Ra7 Kg8 56. Kf4 Kh7 57. Kg5 Bb5 58. Rb7 Bd3 59. Ra7 Ne4+ 60.
Kf4 Nf6 61. Kg5 Be2 62. Rb7 Bf3 63. Ra7 Bg4 64. Rb7 Ne4+ 65. Kf4 Nf6 66. Ra7 Be2
67. Rb7 Bc4 68. Ra7 Bd5 69. Kg5 Bc6 70. Rc7 Bd5 71. Ra7 Kg8 72. Kf4 Bf7 73. Kg5
Be8 74. Rb7 Kf8 75. Ra7 Bd7 76. Rb7 Bc6 77. Rc7 Be8 78. Ra7 Kg8 79. Rc7 Kh7 80.
Ra7 Bb5 81. Kf4 Bc6 82. Kg5 Be4 83. Kf4 Bc2 84. Kg5 Ne4+ 85. Kf4 Nf6 86. Ra2 Bb3
87. Ra3 Bc4 88. Ra4 Bd5 89. Ra7 Kh6 90. Ra8 Bxa8 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.1"]
[Board "3"]
[White "Franco Valencia, Angela"]
[Black "Mencos, Claudia"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2089"]
[BlackElo "1977"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan variation"]
[WhiteTeam "Colombia"]
[BlackTeam "Guatemala"]
[WhiteFideId "4403070"]
[BlackFideId "7300573"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Qc7 6. Bg2 Nf6 7. O-O Be7 8. Nc3
d6 9. Kh1 O-O 10. a4 Nc6 11. Nb3 b6 12. g4 Bb7 13. g5 Nd7 14. f4 Nb4 15. Be3 Nc5
16. f5 exf5 17. Rxf5 Bc8 18. Rf2 Nxb3 19. cxb3 Be6 20. Rc1 Qd7 21. Nd5 Nxd5 22.
exd5 Bg4 23. Qd4 b5 24. Rfc2 Bd8 25. Rc6 Bh3 26. Bf3 Re8 27. Qf4 Re5 28. Rg1 Qe7
29. Bd2 Bd7 30. Rcc1 Rf5 31. Qg3 bxa4 32. bxa4 Bxa4 33. Rge1 Re5 34. Rxe5 Qxe5
35. Qxe5 dxe5 36. d6 Rb8 37. Rc5 Bd7 38. b4 f6 39. gxf6 gxf6 40. Bc6 Bf5 41. Rc3
Kf7 42. Bd5+ Be6 43. Bf3 Rxb4 44. Bh5+ Kg7 45. Rg3+ Kh8 46. Bxb4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.1"]
[Board "4"]
[White "Mazariegos, Silvia Carolina"]
[Black "Rivera, Ingris"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1933"]
[BlackElo "2249"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteTeam "Guatemala"]
[BlackTeam "Colombia"]
[WhiteFideId "7300115"]
[BlackFideId "4402472"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 O-O 5. Qe2 c5 6. c3 d6 7. Nf3 Nc6 8. O-O e5
9. fxe5 dxe5 10. Bb5 exd4 11. exd4 cxd4 12. Bxc6 d3 13. Qf2 bxc6 14. Bg5 h6 15.
Bxf6 Qxf6 16. Ne1 Qxf2+ 17. Rxf2 Bf5 18. Nd2 Rfe8 19. Rd1 h5 20. Ndf3 Bh6 21.
Nd2 Be3 22. Kf1 Bxf2 23. Kxf2 Bg4 24. Ndf3 Re2+ 25. Kf1 Bxf3 26. Nxf3 Rxb2 27.
Rxd3 Rxa2 28. h3 Rb8 29. Kg1 Rbb2 30. Ne1 Ra1 31. Kf1 Rbb1 32. Re3 Kg7 33. Kf2
Rxe1 34. Rxe1 Rxe1 35. Kxe1 Kf6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.1"]
[Board "5"]
[White "Avila Pavas, Santiago"]
[Black "Duran, Alex Eduardo"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2395"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"]
[WhiteTeam "Colombia"]
[BlackTeam "Guatemala"]
[WhiteFideId "4437128"]
[BlackFideId "7306504"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. c3 Bf5 5. Qb3 Qb6 6. dxc5 Qxb3 7. axb3 Nc6 8.
Nf3 Nd7 9. b4 e5 10. Bg3 f6 11. Be2 Be7 12. O-O O-O 13. Rd1 Be4 14. Nbd2 Bc2 15.
Rdc1 Bf5 16. Bd1 a5 17. b5 Na7 18. Rxa5 Nxc5 19. Rca1 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.1"]
[Board "6"]
[White "Santiago Sontay, Jenny Fernanda"]
[Black "Hernandez Bermudez, Manuela"]
[Result "0-1"]
[WhiteElo "1708"]
[BlackElo "1921"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Colombia"]
[WhiteFideId "7303084"]
[BlackFideId "4483103"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2 Nf6 7. Nc3 g6 8. h3
Bg7 9. Be2 O-O 10. O-O Bd7 11. Qc2 Rc8 12. Be3 Qc7 13. Rac1 a5 14. Nd5 Qb8 15.
Nb6 Rcd8 16. Rfd1 Nb4 17. Qb1 Bc6 18. Nd5 Rfe8 19. Bb6 Rc8 20. Bxa5 Na6 21. Nd4
Nc5 22. Bf3 Nfd7 23. Bc3 Ne5 24. Be2 Na4 25. Be1 Bd7 26. b3 Nc5 27. Ba5 Nc6 28.
Bc3 e5 29. Nb5 Ne6 30. Nxd6 Ned4 31. Nxe8 Nxe2+ 32. Kf1 Nxc1 33. Nef6+ Kh8 34.
Nxd7 Qd6 35. Qxc1 Qxd7 36. Nb6 Qc7 37. Nxc8 Qxc8 38. Qd2 Nd4 39. Bxd4 exd4 40.
Qb4 Qc6 41. f3 Qc7 42. Qb5 h5 43. Kg1 Qf4 44. Qxb7 Be5 45. Qc8+ Kg7 46. Qd7 Qh2+
47. Kf1 Bf4 48. Qxd4+ Kh7 49. Qg1 Qg3 50. Qf2 Qh2 51. Rd5 g5 52. c5 Bc1 53. c6
Qc7 54. Qc2 Bf4 55. Rd7 Qa5 56. c7 Qb5+ 57. Rd3 Bxc7 58. Ke2 Bf4 59. Kf2 Qb6+
60. Kf1 Qb5 61. Kg1 Qb6+ 62. Kf1 Bh2 63. Qf2 Qb5 64. Qe2 Qc5 65. Ke1 Qg1+ 66.
Kd2 Bf4+ 67. Kc2 Qc1# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.2"]
[Board "1"]
[White "Mieles Palau, Daniel"]
[Black "Christie, Joshua"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2364"]
[BlackElo "2206"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical, Botvinnik system reversed"]
[WhiteTeam "Ecuador"]
[BlackTeam "Jamaica"]
[WhiteFideId "3600467"]
[BlackFideId "7402074"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. a3 a5 7. O-O Nge7 8. Ne1 d6
9. Nc2 O-O 10. Rb1 Be6 11. Ne3 Rb8 12. d3 h6 13. Ned5 Kh7 14. Bd2 Qd7 15. b4
cxb4 16. axb4 Nxb4 17. Nxb4 axb4 18. Rxb4 d5 19. cxd5 Nxd5 20. Nxd5 Bxd5 21.
Bxd5 Qxd5 22. Qb1 b5 23. Rc1 Rb7 24. Be3 Rfb8 25. Rc5 Qd7 26. h4 h5 27. Qb3 Qe8
28. Qb2 Qe7 29. Rcxb5 Qxb4 30. Qxb4 Rxb5 31. Qe7 R5b7 32. Qd6 Re8 33. Kg2 Re6
34. Qd5 Rc7 35. f3 Ree7 36. g4 f5 37. gxf5 gxf5 38. Bg5 Rf7 39. Kf2 Rcd7 40. Qc6
Rc7 41. Qa8 Rcd7 42. Qe8 Rc7 43. Qe6 Rcd7 44. f4 exf4 45. Kf3 Rc7 46. Qe8 Rcd7
47. Kg2 Rc7 48. Kf2 Rcd7 49. Kf3 Rc7 50. Qe6 Rcd7 51. d4 Bxd4 52. Qh6+ Kg8 53.
Qxh5 Rd6 54. Bxf4 Re6 55. Qg5+ Bg7 56. e3 Kh7 57. Qh5+ Kg8 58. Kf2 Ra6 59. Qe2
Rfa7 60. Qc4+ Kh7 61. h5 Rf6 62. Bg5 Rd6 63. Qc8 Rf7 64. Qe8 Rdd7 65. Qe6 Rb7
66. Qg6+ Kh8 67. h6 Be5 68. Qe6 Bb2 69. Kg3 Kh7 70. Kh4 Kh8 71. Kh5 Kh7 72. Qg6+
Kh8 73. Qc6 Kh7 74. Qc2 Be5 75. Qc6 Bb2 76. Bf4 Ba1 77. Qg6+ Kh8 78. Qe6 Kh7 79.
Bg5 Bb2 80. Qc8 Ba1 81. Qc4 Bb2 82. Qd3 Ba1 83. e4 fxe4 84. Qxe4+ Kh8 85. Kg6
Rg7+ 86. hxg7+ Rxg7+ 87. Kh5 Rh7+ 88. Kg6 Rg7+ 89. Kh6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.2"]
[Board "2"]
[White "Lorne, Ras Malaku"]
[Black "Munoz Sanchez, Miguel"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2117"]
[BlackElo "2222"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteTeam "Jamaica"]
[BlackTeam "Ecuador"]
[WhiteFideId "7400330"]
[BlackFideId "3600734"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Nf6 5. d5 d6 6. c4 g6 7. Nc3 Bg7 8. e4 a6
9. Qd2 b5 10. cxb5 axb5 11. Bxb5+ Bd7 12. a4 Na6 13. Nge2 O-O 14. O-O Nb4 15.
Rfc1 Bxb5 16. Nxb5 Nd7 17. Bh6 Bxh6 18. Qxh6 Ne5 19. Qd2 Qb6 20. h3 f5 21. Nec3
Ned3 22. Rf1 Rf7 23. Kh2 c4 24. Qe2 f4 25. Rfd1 Rff8 26. Rab1 Qc5 27. b3 Ne5 28.
Nd4 Rfc8 29. Qd2 Nbd3 30. Ne6 Qe3 31. b4 Qf2 32. Qxf2 Nxf2 33. Rd2 Nfd3 34. b5
Nd7 35. Ra2 N7c5 36. Nd4 Nb3 37. Nc6 Rc7 38. a5 Ndc5 39. b6 Rb7 40. Na4 Na6 41.
Rc2 Kg7 42. Rbb2 Nb8 43. Rxc4 Nxa5 44. Nxa5 Rxa5 45. Rc7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.2"]
[Board "3"]
[White "Fierro Baquero, Martha L."]
[Black "Miller, Rachel"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2359"]
[BlackElo "2004"]
[ECO "C75"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence"]
[WhiteTeam "Ecuador"]
[BlackTeam "Jamaica"]
[WhiteFideId "3600270"]
[BlackFideId "7401302"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d3 Bg7 8. Bg5 Nf6
9. Nbd2 O-O 10. Re1 h6 11. Bh4 g5 12. Bg3 b5 13. Bc2 Nh5 14. Nxe5 Nxg3 15. Nxc6
Bxc6 16. hxg3 d5 17. d4 dxe4 18. Bxe4 Bxe4 19. Nxe4 Qd5 20. Qb3 Qf5 21. Re3 Kh7
22. Rae1 Qg6 23. Nc5 Qd6 24. Re7 Kg8 25. Nd7 Bf6 26. Nxf6+ Qxf6 27. Qd5 Rad8 28.
Qe5 Qxe5 29. R1xe5 c6 30. Ra7 Ra8 31. Ree7 a5 32. Rxf7 Rxa7 33. Rxa7 a4 34. Ra6
Rc8 35. Kf1 Kg7 36. Ke2 c5 37. Kd3 cxd4 38. cxd4 Rf8 39. f3 Rb8 40. Re6 Rb7 41.
d5 Rd7 42. Kd4 Rc7 43. Re2 Kf7 44. d6 Rc1 45. Kd5 b4 46. d7 b3 47. axb3 axb3 48.
Re8 Rd1+ 49. Kc6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.2"]
[Board "4"]
[White "Clarke, Adani"]
[Black "Jaramillo, Samantha"]
[Result "1/2-1/2"]
[WhiteTitle "WCM"]
[WhiteElo "1811"]
[BlackElo "1742"]
[ECO "A57"]
[Opening "Benko gambit"]
[WhiteTeam "Jamaica"]
[BlackTeam "Ecuador"]
[WhiteFideId "7402082"]
[BlackFideId "3622410"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. Nd2 d6 7. e4 Nbd7 8. cxb5 a6
9. bxa6 Bxa6 10. Bxa6 Rxa6 11. Ne2 O-O 12. O-O Qa8 13. Nc3 Rb8 14. Qc2 Ne8 15.
Nc4 Nb6 16. Nxb6 Rbxb6 17. Na4 Rb7 18. Bxg7 Kxg7 19. Rfe1 Nc7 20. Nc3 Nb5 21.
Nxb5 Rxb5 22. h3 f6 23. Re3 Ra3 24. h4 Rba5 25. Re2 Qb7 26. Re3 Qa7 27. Re2 Qb7
28. Re3 Qa6 29. Re2 Rxb3 30. axb3 Rxa1+ 31. Kh2 Qa3 32. Qb2 Qa5 33. Qc2 Re1 34.
Rxe1 Qxe1 35. Kg3 h5 36. Kh2 Qb4 37. Kg3 Qd4 38. Kh2 f5 39. exf5 Qxh4+ 40. Kg1
Qd4 41. fxg6 Qa1+ 42. Kh2 Qe5+ 43. Kg1 Qxd5 44. Qe2 Qe5 45. Qc2 Qe1+ 46. Kh2
Qe5+ 47. Kg1 Qf6 48. Qe4 Qa1+ 49. Kh2 Qe5+ 50. Qxe5+ dxe5 51. Kg3 Kxg6 52. Kf3
Kf5 53. g3 e4+ 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.2"]
[Board "5"]
[White "Esmeraldas Huachi, Anderson"]
[Black "Glaves, Raheem"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "1993"]
[BlackElo "2139"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteTeam "Ecuador"]
[BlackTeam "Jamaica"]
[WhiteFideId "3616363"]
[BlackFideId "7402724"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Bd6 7. Bxd6 Qxd6 8.
e3 O-O 9. Be2 Bf5 10. O-O Nbd7 11. a3 h6 12. Rc1 Rae8 13. Ne1 Bh7 14. Nd3 Ne4
15. b4 b5 16. a4 a6 17. axb5 axb5 18. Nxe4 Bxe4 19. Nc5 Nb6 20. Bd3 Bxd3 21.
Qxd3 f5 22. Ra1 Nc4 23. g3 h5 24. h4 Rxe3 25. fxe3 Qxg3+ 26. Kh1 Qh3+ 27. Kg1
Qg3+ 28. Kh1 Qh3+ 29. Kg1 Qg3+ 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.2"]
[Board "6"]
[White "Brown, Raehanna"]
[Black "Penafiel Mendoza, Josselyne"]
[Result "1/2-1/2"]
[WhiteTitle "WCM"]
[WhiteElo "1594"]
[BlackElo "1782"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox variation"]
[WhiteTeam "Jamaica"]
[BlackTeam "Ecuador"]
[WhiteFideId "7402740"]
[BlackFideId "3617556"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4
Re8 9. f3 c6 10. Kh1 a5 11. Bg5 Qb6 12. Na4 Qc7 13. Rc1 Na6 14. Qd2 Nc5 15. Nc3
Bd7 16. b3 Ne6 17. Nxe6 Bxe6 18. Nd5 Bxd5 19. cxd5 c5 20. Bb5 Nd7 21. Bf4 Re7
22. a3 Qb6 23. a4 Rf8 24. Bg5 f6 25. Bh4 Qc7 26. Rce1 Ref7 27. Bg3 Re7 28. h3
Ne5 29. f4 Nf7 30. Qd3 Nh6 31. Kh2 Rd8 32. e5 fxe5 33. fxe5 Bxe5 34. Bxe5 dxe5
35. Kh1 Qd6 36. Bc4 Nf5 37. Rf3 e4 38. Rxe4 Rxe4 39. Qxe4 Ng3+ 40. Rxg3 Qxg3 41.
d6+ Kh8 42. d7 Qd6 43. Qe8+ Qf8 44. Qe5+ Qg7 45. Qe8+ Qf8 46. Qe5+ Qg7 47. Qe8+
Qf8 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.3"]
[Board "1"]
[White "Salinas Herrera, Pablo"]
[Black "Zambrana, Oswaldo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2509"]
[BlackElo "2438"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteTeam "Chile"]
[BlackTeam "Bolivia"]
[WhiteFideId "3407128"]
[BlackFideId "3300200"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Nbd2 O-O 6. Bd3 c5 7. c3 Qc7 8. Bxd6
Qxd6 9. Ne5 Nc6 10. f4 b6 11. g4 Bb7 12. g5 Nd7 13. Qh5 g6 14. Qg4 cxd4 15. exd4
Ndxe5 16. fxe5 Nxe5 17. dxe5 Qxe5+ 18. Kd1 Qc7 19. Qg3 e5 20. Re1 Rae8 21. Nf3
d4 22. Nxd4 Re7 23. Nb5 Qd8 24. Kc2 a6 25. Na3 e4 26. Be2 b5 27. Rad1 Qb6 28.
Qd6 Qc7 29. Qxc7 Rxc7 30. Bf1 h6 31. Bg2 Re8 32. gxh6 Kh7 33. Rd6 f5 34. h4 Kxh6
35. Bh3 Re5 36. Rg1 Rg7 37. Kd2 f4 38. Bg4 Kh7 39. Nc2 Bd5 40. Nd4 e3+ 41. Ke1
Bxa2 42. h5 Bb1 43. hxg6+ Rxg6 44. Rd7+ Kg8 45. Ke2 Kf8 46. Nf3 Re7 47. Rd4 Rf7
48. Ne5 Rh6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.3"]
[Board "2"]
[White "Gemy, Jose Daniel"]
[Black "Garcia Cardenas, Pablo"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2380"]
[BlackElo "2422"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteTeam "Bolivia"]
[BlackTeam "Chile"]
[WhiteFideId "3301478"]
[BlackFideId "3406903"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Be7 7. e5 Ne4 8. Qb3
O-O 9. cxd4 Bxb4+ 10. Kf1 d5 11. Bxd5 Na5 12. Qxb4 Qxd5 13. Nc3 Nxc3 14. Qxc3
Bg4 15. Be3 f6 16. Nd2 Rae8 17. exf6 Rxf6 18. Kg1 Bh3 19. f3 Rg6 20. g3 Rc6 21.
Qa3 Nc4 22. Nxc4 Qxf3 23. Qb2 Rxe3 24. Ne5 Rxe5 25. dxe5 Qe3+ 26. Qf2 Rc1+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.3"]
[Board "3"]
[White "Morales Flores, Monserrat"]
[Black "Cordero, Daniela"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WIM"]
[WhiteElo "1953"]
[BlackElo "2010"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteTeam "Chile"]
[BlackTeam "Bolivia"]
[WhiteFideId "3412016"]
[BlackFideId "3301630"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4
Qa5+ 9. c3 b6 10. a3 c4 11. b4 cxb3 12. Qxb3 Ba6 13. Bxa6 Qxa6 14. Nb2 Na5 15.
Qc2 Be7 16. Qe2 Qxe2+ 17. Kxe2 Rc8 18. Kd3 Nb3 19. Ra2 b5 20. Nd2 Na5 21. g4 Nb6
22. f5 Kd7 23. Rf1 Rc7 24. Raa1 Rhc8 25. Nd1 Na4 26. fxe6+ Kxe6 27. Nf3 Nxc3 28.
Bd2 Nxd1 29. Bxa5 Nb2+ 30. Ke2 Rc2+ 31. Ke1 Rc1+ 32. Ke2 R8c2+ 33. Bd2 Rxa1 34.
Rxa1 Nc4 35. Kd3 Rb2 36. Kc3 a5 37. Bc1 b4+ 38. Kd3 Rf2 39. Ng5+ Bxg5 40. Bxg5
Nxa3 41. Bc1 Nc4 42. h4 Rg2 43. g5 Rh2 44. Rb1 Rxh4 45. Rb3 Rh3+ 46. Kc2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.3"]
[Board "4"]
[White "Monroy G., Nataly A."]
[Black "Reyes Jara, Paula"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "1957"]
[BlackElo "1871"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteTeam "Bolivia"]
[BlackTeam "Chile"]
[WhiteFideId "3304019"]
[BlackFideId "3403920"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c5 5. d5 d6 6. e4 e6 7. h3 exd5 8. cxd5 O-O
9. Bd3 Re8 10. O-O a6 11. a4 Nbd7 12. Bf4 Qc7 13. Bc2 Rb8 14. Re1 Nh5 15. Bh2
Ne5 16. g4 Nxf3+ 17. Qxf3 Nf6 18. Rad1 b5 19. axb5 axb5 20. e5 dxe5 21. d6 Qd7
22. Bxe5 Bb7 23. Qf4 Qc6 24. Qh2 Nxg4 25. hxg4 Bxe5 26. Rxe5 Rxe5 27. d7 Rd8 28.
f4 Re3 29. Nd5 Qe6 30. Nxe3 Qxe3+ 31. Kf1 Qf3+ 32. Qf2 Qxg4 33. f5 c4 34. Rd4
Qg5 35. fxg6 hxg6 36. Qg1 Qf6+ 37. Qf2 Qxf2+ 38. Kxf2 Bc6 39. Bd1 Kf8 40. Bg4 f5
41. Bf3 Rxd7 42. Rh4 Bxf3 43. Kxf3 Rd2 44. b3 c3 45. Ke3 Rb2 46. Rb4 Kf7 47.
Rxb5 Kf6 48. Kd3 c2 49. Kd2 g5 50. Kc1 Ra2 51. Rc5 g4 52. b4 g3 53. Rc6+ Kg5 54.
Rc8 Ra4 55. Rg8+ Kf4 56. b5 Rb4 57. Kxc2 Rxb5 58. Kd2 Re5 59. Kd3 Kf3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.3"]
[Board "5"]
[White "Castellanos Villela, Alejandro"]
[Black "Vera, Pavel"]
[Result "0-1"]
[WhiteTitle "CM"]
[WhiteElo "2202"]
[BlackElo "2073"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteTeam "Chile"]
[BlackTeam "Bolivia"]
[WhiteFideId "3446379"]
[BlackFideId "3304779"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 Nc6 7. O-O d6 8. d4
cxd4 9. Nxd4 Bd7 10. Nc3 Qa5 11. e3 a6 12. Qe2 Rac8 13. Rfd1 Bg4 14. f3 Bd7 15.
Nc2 Rfe8 16. e4 Nxe4 17. b4 Nxb4 18. fxe4 Nxc2 19. Qxc2 Rxc4 20. Rd3 Rec8 21.
Rc1 Qc5+ 22. Kh1 b5 23. a3 a5 24. Qe2 b4 25. Rd5 Qc7 26. Na2 Bxb2 27. Rxc4 Qxc4
28. Qxb2 b3 29. Rd1 bxa2 30. e5 Bc6 31. e6 Bxg2+ 32. Qxg2 Qc6 33. Qxc6 Rxc6 34.
Kg2 Rc2+ 35. Kh3 fxe6 36. Ra1 a4 37. g4 Kf7 38. Kg3 e5 39. h4 d5 40. Kf3 Rc3+
41. Ke2 Rxa3 42. Kf2 Ke6 43. Ke2 d4 44. Kf2 e4 45. Ke2 Ke5 46. Kf2 e3+ 47. Kf3
Kd5 48. g5 Kc4 49. Ke2 Kb3 50. h5 Kb2 51. hxg6 hxg6 52. Rd1 a1=Q 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.3"]
[Board "6"]
[White "Beltran Salvador, Milka"]
[Black "Sanchez Tobar, Francisca Valenti"]
[Result "1/2-1/2"]
[BlackTitle "WCM"]
[WhiteElo "1602"]
[BlackElo "1777"]
[ECO "A54"]
[Opening "Old Indian"]
[Variation "Ukrainian variation"]
[WhiteTeam "Bolivia"]
[BlackTeam "Chile"]
[WhiteFideId "3310078"]
[BlackFideId "3431304"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. e3 c6 8.
Nf3 Nd7 9. Rd1 Kc7 10. a3 h6 11. Bh4 Bd6 12. Be2 Rhe8 13. O-O Nb6 14. Nd2 Nbd7
15. Nde4 Nxe4 16. Nxe4 Bf8 17. Bg3 f6 18. Rc1 Nc5 19. Nxc5 Bxc5 20. b4 Be7 21.
Rfd1 Rad8 22. f4 exf4 23. exf4 Kc8 24. Bh5 Rxd1+ 25. Rxd1 Rd8 26. Re1 Kd7 27.
Rd1+ Kc8 28. Re1 Kd7 29. c5 Bf5 30. Bf2 Bf8 31. Bf3 Kc8 32. g4 Bg6 33. f5 Bf7
34. Bg3 a5 35. Bg2 Rd3 36. Ra1 Bd5 37. Re1 Kd7 38. Ra1 Rd2 39. Bf2 Bxg2 40. Kxg2
a4 41. Kg1 Rd3 42. Kf1 Be7 43. Ke2 Rd5 44. Be3 Ke8 45. Kf2 Kf7 46. h3 Bf8 47.
Ra2 g6 48. fxg6+ Kxg6 49. Rd2 Rxd2+ 50. Bxd2 f5 51. Kf3 fxg4+ 52. hxg4 Bg7 53.
Bc1 Ba1 54. Ke4 Bf6 55. Kd3 Be5 56. Kc4 h5 57. gxh5+ Kxh5 58. b5 Kg4 59. bxc6
bxc6 60. Kb4 Bd4 61. Bh6 Kf5 62. Bf8 Ke6 63. Kxa4 Kd5 64. Kb4 Be3 65. a4 Bd2+
66. Kb3 Ba5 67. Bd6 Ke6 68. Kc4 Kd7 69. Kd4 Kc8 70. Ke5 Kb7 71. Ke6 Bb4 72. Kd7
Ba5 73. Bf8 Bb4 74. Be7 Ba5 75. Kd6 Bc7+ 76. Kd7 Ba5 77. Bd8 Bb4 78. Kd6 Bc3 79.
a5 Bb4 80. a6+ Kxa6 81. Kxc6 Bxc5 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.4"]
[Board "1"]
[White "Albornoz Cabrera, Carlos Daniel"]
[Black "Arias, Lemnys A."]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2567"]
[BlackElo "2303"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteTeam "Cuba"]
[BlackTeam "El Salvador"]
[WhiteFideId "3518736"]
[BlackFideId "6700284"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 a6 5. c5 g6 6. Bf4 Bg7 7. h3 O-O 8. e3 Bf5
9. Be2 Ne4 10. O-O Nd7 11. Bh2 e5 12. Qb3 exd4 13. exd4 Re8 14. Rfe1 Ng5 15.
Qxb7 Nxf3+ 16. Bxf3 Bxd4 17. Qxc6 Nxc5 18. Nxd5 Rxe1+ 19. Rxe1 Rc8 20. Ne7+ Qxe7
21. Qxc8+ Bxc8 22. Rxe7 Be6 23. b3 Nd3 24. Re8+ Kg7 25. Rd8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.4"]
[Board "2"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2173"]
[BlackElo "2520"]
[ECO "D01"]
[Opening "Richter-Veresov attack"]
[WhiteTeam "El Salvador"]
[BlackTeam "Cuba"]
[WhiteFideId "6700136"]
[BlackFideId "3504727"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bh4 c6 6. Qd3 Qa5 7. Nd2 e6 8. f3
Bb4 9. e4 O-O 10. e5 Nh7 11. f4 c5 12. Bf2 cxd4 13. Bxd4 Nc5 14. Qe3 Bd7 15. Be2
Rfc8 16. O-O Na4 17. Nb3 Qd8 18. Nxa4 Bxa4 19. c3 Be7 20. Bxa7 Rxa7 21. Qxa7
Bxb3 22. axb3 Bc5+ 23. Qxc5 Rxc5 24. b4 Rc8 25. Rad1 Nf8 26. g3 Ra8 27. Kg2 Qb6
28. Rd4 Ng6 29. Bf3 Ne7 30. g4 g5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.4"]
[Board "3"]
[White "Forgas Moreno, Yaniela"]
[Black "Zavala Galindo, Alejandra Beatri"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2310"]
[BlackElo "1740"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteTeam "Cuba"]
[BlackTeam "El Salvador"]
[WhiteFideId "3508072"]
[BlackFideId "6703089"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Be3 Nf6 7. h3 d5 8. e5 Nfd7
9. f4 Nc6 10. Nce2 g6 11. Nf3 Qc7 12. c3 b4 13. c4 dxc4 14. dxc4 Nb6 15. Qc2
O-O-O 16. O-O h5 17. a3 Be7 18. h4 a5 19. b3 Rd7 20. Nd2 Rhd8 21. Ne4 Nd4 22.
Qb2 Nxe2+ 23. Qxe2 Rd3 24. axb4 axb4 25. Ra7 Qb8 26. Nd6+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.4"]
[Board "4"]
[White "Herrera, Marjorie"]
[Black "Miranda Llanes, Yerisbel"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WIM"]
[WhiteElo "1848"]
[BlackElo "2259"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteTeam "El Salvador"]
[BlackTeam "Cuba"]
[WhiteFideId "6704743"]
[BlackFideId "3507700"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. a4 a5 8. b5 Ne7
9. Nbd2 Ng6 10. O-O O-O 11. Bb3 d5 12. Re1 Ng4 13. Rf1 Be6 14. exd5 Bxd5 15. Nc4
Bxc4 16. Bxc4 e4 17. Ng5 N6e5 18. Nxe4 Nxc4 19. Qxg4 f5 20. Nf6+ Qxf6 21. Qxc4+
Kh8 22. Ba3 Rfe8 23. d4 f4 24. Qd3 c6 25. bxc6 bxc6 26. Rab1 Bc7 27. Qf3 Qe6 28.
h3 Qc4 29. Rb7 Rac8 30. Qd1 Qxc3 31. Bc5 Qc4 32. Qh5 Qd5 33. Rxc7 Qxh5 34. Rxc8
Rxc8 35. Rb1 f3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.4"]
[Board "5"]
[White "Alvarez Calzadilla, Jose Avelino"]
[Black "Perez Salazar, Armando"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2287"]
[BlackElo "1932"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteTeam "Cuba"]
[BlackTeam "El Salvador"]
[WhiteFideId "3526151"]
[BlackFideId "6705260"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. O-O g6 6. d3 Bg7 7. Nd2 a6 8. Bc4
d6 9. f4 Nf6 10. Nf3 d5 11. exd5 Nxd5 12. Ne5 O-O 13. Qf3 Nc7 14. Bd2 b5 15. Bb3
Be6 16. Rfe1 Bd5 17. Bxd5 Qxd5 18. Nc6 Qxf3 19. Nxe7+ Kh8 20. gxf3 Rfe8 21. f5
Bf6 22. Bf4 Bxe7 23. Bxc7 Bg5 24. Be5+ Rxe5 25. Rxe5 Rc8 26. fxg6 Be3+ 27. Rxe3
dxe3 28. gxf7 Kg7 29. c3 Kxf7 30. Kf1 Kf6 31. Ke2 Re8 32. a4 b4 33. cxb4 Kf5 34.
Rc1 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.4"]
[Board "6"]
[White "Vasquez Vasquez, Marielos"]
[Black "Hernandez Gil, Ineymig"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WFM"]
[WhiteElo "1498"]
[BlackElo "2348"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "5.e3 (Alekhine variation)"]
[WhiteTeam "El Salvador"]
[BlackTeam "Cuba"]
[WhiteFideId "6705723"]
[BlackFideId "3526216"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Na2 e6 8. Bxc4 c5
9. O-O Bb7 10. Bd2 a5 11. Rc1 Nbd7 12. Bb5 cxd4 13. exd4 Bd6 14. Ne5 O-O 15. Bf4
Bxe5 16. dxe5 Nd5 17. Bg3 Qe7 18. Rc4 Rac8 19. Qd3 Rxc4 20. Qxc4 Rc8 21. Qd3 Nc5
22. Qd4 Nb3 23. Qd3 Nc5 24. Qd4 Qg5 25. f4 Qe7 26. Rc1 h6 27. Bf2 Nd7 28. Rxc8+
Bxc8 29. Nc1 Bb7 30. Nb3 Qd8 31. Qa7 Qc7 32. h3 Nxf4 33. Nxa5 Qc1+ 34. Kh2 Bxg2
35. Kg3 Nxe5 36. Qb8+ Kh7 37. Qxe5 Qh1 38. Bd3+ Nxd3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.5"]
[Board "1"]
[White "Benitez Galeano, Alejandro"]
[Black "Valdes Romero, Leonardo"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2201"]
[BlackElo "2402"]
[ECO "A39"]
[Opening "English"]
[Variation "symmetrical, main line with d4"]
[WhiteTeam "Paraguay"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3703568"]
[BlackFideId "6500331"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4
d6 9. Bg5 Bd7 10. Rc1 Qa5 11. Nf3 Rfc8 12. Qd2 Be6 13. b3 Rab8 14. Rfd1 a6 15.
a4 h5 16. h3 Nd7 17. Nd5 Qxd2 18. Rxd2 Kf8 19. Nf4 Nc5 20. Nxe6+ Nxe6 21. Be3
Na5 22. Rb1 b5 23. axb5 axb5 24. Ra2 Nc6 25. cxb5 Rxb5 26. Rc2 Nc5 27. Nd2 Nb4
28. Rc4 Rcb8 29. Rbc1 Nba6 30. R1c2 Kg8 31. Ra2 Nb4 32. Ra7 Bf8 33. Bxc5 dxc5
34. Ne4 Nc6 35. Rc7 Nd4 36. e3 Nxb3 37. Nxc5 Nxc5 38. R4xc5 Rb1+ 39. Kh2 e6 40.
Rc2 h4 41. Rc8 hxg3+ 42. Kxg3 Kg7 43. Rxb8 Rxb8 44. Bf3 Rb1 45. Kg2 Kf6 46. Ra2
Rc1 47. Be4 Rc4 48. Bd3 Rc3 49. Be4 Rc4 50. Bd3 Rc3 51. Be4 Rc4 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.5"]
[Board "2"]
[White "Duran Vega, Sergio"]
[Black "Heinechen, Juan"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2340"]
[BlackElo "2146"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Paraguay"]
[WhiteFideId "6501311"]
[BlackFideId "3701018"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 b5 7. a4 Bb7 8. e5 h6
9. Bh4 g5 10. Nxg5 hxg5 11. Bxg5 Nbd7 12. axb5 Rg8 13. Bxf6 Nxf6 14. exf6 Qxf6
15. Qa4 Bd6 16. Qxc4 Rg4 17. Ne2 e5 18. f3 Rh4 19. dxe5 Bxe5 20. Qc2 Bxb2 21.
Rd1 Be5 22. Qd3 Bd6 23. Qe3+ Kf8 24. Kf2 Rh5 25. g3 Rxb5 26. Qd3 Rf5 27. Bg2
Bc5+ 28. Ke1 Re8 29. Rf1 Ba6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.5"]
[Board "3"]
[White "Perez Rodriguez, Jennifer"]
[Black "Hernandez Alvarez, Tania Regla"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2251"]
[BlackElo "2041"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteTeam "Paraguay"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3507831"]
[BlackFideId "3501442"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bc4 Be7 7. O-O h6 8.
Re1 c6 9. a3 Qc7 10. h3 Nf8 11. Nh4 g6 12. Qe2 Ne6 13. Nf3 g5 14. Nh2 Nd4 15.
Qd1 Rg8 16. Ne2 Bc5 17. Nxd4 Bxd4 18. c3 Bc5 19. Be3 Nxe4 20. Bxc5 Nxc5 21. b4
Be6 22. Bxe6 Nxe6 23. Ng4 Rg6 24. Nxe5 Rf6 25. Ng4 Rg6 26. Qd3 Rd8 27. Qf5 Qf4
28. Qxf4 gxf4 29. Ne5 Rg5 30. Nf3 Rgd5 31. Nd4 Ke7 32. Re4 f5 33. Rxe6+ Kf7 34.
Rae1 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.5"]
[Board "4"]
[White "Salazar Gould, Melanie"]
[Black "Vargas, Gabriela"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "WIM"]
[WhiteElo "1900"]
[BlackElo "2152"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Paraguay"]
[WhiteFideId "6505090"]
[BlackFideId "3700860"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 dxe4 6. dxe4 Bb7 7. Bd3 Nbd7 8.
Qe2 a6 9. e5 Nd5 10. a3 Nc5 11. Ne4 Nxd3+ 12. cxd3 Be7 13. O-O h6 14. Be3 Qd7
15. Rac1 c5 16. Rfd1 Rd8 17. Ne1 O-O 18. Ng2 f5 19. exf6 Nxf6 20. Nf4 Kh7 21.
Nxf6+ Bxf6 22. Qh5 Qc6 23. Qg6+ Kg8 24. Kf1 Qh1+ 25. Ke2 Bf3+ 26. Kd2 Bxd1 27.
Rxd1 Qc6 28. Nh5 Qe8 29. Qg4 Rd5 30. Nf4 Rd6 31. Ng6 Rf7 32. Ke1 Bd4 33. Bf4 e5
34. Bxh6 Bxf2+ 35. Kd2 Rff6 36. Qc4+ Qe6 37. Ne7+ Kf7 38. Qxe6+ Kxe6 39. Bxg7
Kxe7 40. Bxf6+ Rxf6 41. Ke2 Bd4 42. Kd2 Rf2+ 43. Kc1 Bxb2+ 44. Kb1 Rxh2 45. Rg1
Bxa3 46. g4 Kf6 47. g5+ Kg6 48. Ka1 Bb2+ 49. Kb1 a5 50. Rg4 Bd4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.5"]
[Board "5"]
[White "Melian, Juan Sebastian"]
[Black "Cabezas Solano, David Alejandro"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "CM"]
[WhiteElo "1978"]
[BlackElo "2004"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteTeam "Paraguay"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3706575"]
[BlackFideId "6507522"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. Bb5 d6 5. Ne2 Nf6 6. Bxc6+ bxc6 7. d3 Be7 8. O-O
O-O 9. Nd2 Qc7 10. Qe1 d5 11. h3 Re8 12. Nc3 Be6 13. Na4 Nd7 14. Rd1 Bf8 15. Qe2
Rab8 16. Kh1 f6 17. Qf3 Nb6 18. Nc3 c4 19. dxc4 d4 20. Ne2 Nxc4 21. Bc1 Nd6 22.
Qg3 c5 23. f4 Nf7 24. fxe5 Qxe5 25. Qf2 Bd6 26. Nf3 Qxe4 27. Rfe1 Qxc2 28. Rd2
Qf5 29. Ng3 Bxg3 30. Qxg3 Bd5 31. Rde2 Red8 32. Qxb8 h5 33. Qg3 Nd6 34. Nh4 Qc8
35. Ng6 Nf5 36. Ne7+ Nxe7 37. Rxe7 Bf7 38. Bh6 g6 39. Qf4 Qc6 40. R1e6 Qb5 41.
Qxf6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "2.5"]
[Board "6"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Oviedo Acosta, Paula"]
[Result "1-0"]
[WhiteElo "1898"]
[BlackElo "1637"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Paraguay"]
[WhiteFideId "6511708"]
[BlackFideId "3704394"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. b3 b6 7. Bb2 Bb7 8. c4 Re8
9. Nc3 Nbd7 10. e3 Rc8 11. Ne5 Nf8 12. cxd5 Nxd5 13. Nxf7 Nxc3 14. Bxc3 Kxf7 15.
Bxb7 Rb8 16. Qf3+ Bf6 17. Bc6 Kg7 18. Bxe8 Qxe8 19. e4 Kg8 20. e5 Bg7 21. Qe4 e6
22. d5 Rd8 23. dxe6 Nxe6 24. Rad1 Kh8 25. Rxd8 Qxd8 26. f4 Nc5 27. Qd4 Qe8 28.
Rd1 Ne6 29. Qd7 Qg8 30. Kg2 h6 31. h4 Kh7 32. Qd3 Nc5 33. Qc2 Qa8+ 34. Kh2 Qf3
35. Bd4 Ne6 36. Bf2 c5 37. Rd3 Qe4 38. Qd2 g5 39. hxg5 hxg5 40. Rd6 Nf8 41. Qd3
Qxd3 42. Rxd3 gxf4 43. gxf4 Kg6 44. Kg3 Kf5 45. Kf3 Ke6 46. Ke4 Nd7 47. f5+ Ke7
48. f6+ Bxf6 49. exf6+ Nxf6+ 50. Kf5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.1"]
[Board "1"]
[White "Valdes Romero, Leonardo"]
[Black "Arenas, David"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2455"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Colombia"]
[WhiteFideId "6500331"]
[BlackFideId "4403177"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Bf5 7. d3 Qd7 8. Re1
Bh3 9. Bh1 h5 10. e3 Nh6 11. Nd5 Bg4 12. Qa4 Rc8 13. h4 Qf5 14. Nd2 g5 15. Be4
Qe5 16. d4 Qe6 17. hxg5 Nf5 18. Nf4 Qd7 19. d5 Ne5 20. Qxd7+ Kxd7 21. f3 Nxg3
22. fxg4 Nxe4 23. Nxe4 Nf3+ 24. Kf1 Nxe1 25. Kxe1 hxg4 26. Kf2 Rh1 27. Ng3 Rh2+
28. Ng2 Rch8 29. Bd2 Bxb2 30. Rb1 Be5 31. Rxb7+ Kc8 32. Rxe7 R8h3 33. Ne2 Rf3+
34. Kg1 g3 35. Nxg3 Bxg3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.1"]
[Board "2"]
[White "Barrientos, Sergio E"]
[Black "Minero Pineda, Sergio"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2475"]
[BlackElo "2361"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteTeam "Colombia"]
[BlackTeam "Costa Rica"]
[WhiteFideId "4401824"]
[BlackFideId "6500374"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. g3 b6 7. e4 d6 8. Bg2
Bb7 9. Qe2 c5 10. O-O cxd4 11. Nxd4 Nc6 12. Nxc6 Bxc6 13. b4 Qc7 14. Bb2 a6 15.
Rac1 Rfe8 16. Nb3 Bb7 17. h3 Nd7 18. f4 Rac8 19. Kh2 Qb8 20. Nd4 Bf8 21. Nf3 Qa8
22. Rce1 b5 23. cxb5 axb5 24. Nd4 Nb6 25. Qxb5 Nc4 26. Bc1 Ba6 27. Qh5 Nxa3 28.
b5 Nxb5 29. Nxb5 g6 30. Qg5 Be7 31. Qg4 Bxb5 32. Rf2 Qa1 33. Bd2 Qd4 34. Be3 Qc3
35. Bd2 h5 36. Qd1 Qd4 37. Re3 Rc5 38. f5 Bf6 39. fxg6 fxg6 40. e5 Bxe5 41. Qb1
Kg7 42. Ref3 Re7 43. Be3 Qa1 44. Qb4 Rd5 45. Qh4 Rc7 46. Qg5 Bxg3+ 47. Qxg3 Qe5
48. Bf4 Qe1 49. Bxd6 Rd1 50. Qe5+ Kh7 51. Rf7+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.1"]
[Board "3"]
[White "Rodriguez Arrieta, Maria Elena"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1905"]
[BlackElo "2212"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Colombia"]
[WhiteFideId "6502911"]
[BlackFideId "4402413"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. Nc3 e5 7. Be3 d6 8. h3
Rb8 9. Qc1 f5 10. O-O f4 11. Bd2 Nf6 12. Ne2 Nh5 13. c3 g5 14. Nh2 Nf6 15. Qc2
h5 16. d4 g4 17. dxe5 dxe5 18. Rad1 Qb6 19. Bc1 Be6 20. c4 Qc7 21. b3 f3 22.
gxf3 gxf3 23. Nxf3 Bxh3 24. Rfe1 Bh6 25. Kh2 Bg4 26. Nh4 Bxc1 27. Rxc1 Qh7 28.
f3 Bc8 29. Ng3 Qh6 30. Qd3 Rb7 31. Qe3 Ng4+ 32. fxg4 hxg4 33. Qxh6 Rxh6 34. Kg2
Rxh4 35. Rf1 Rbh7 36. Rh1 Rh3 37. Rxh3 gxh3+ 38. Kh2 Rd7 39. Rc2 Rd3 40. Re2 Bg4
41. Rf2 Ke7 42. Rb2 Ke6 43. Rf2 a5 44. Nf1 Rf3 45. Rxf3 Bxf3 46. Kxh3 Bxe4 47.
Nd2 Bc2 48. Kg3 Kf5 49. Kf3 Bd1+ 50. Ke3 Bc2 51. Kf3 e4+ 52. Ke3 Ke5 53. Nf1 Bb1
54. a3 Bd3 55. Nd2 Bc2 56. Ke2 Kd4 57. a4 Kc3 58. Ke3 Bxb3 59. Nxe4+ Kxc4 60.
Nd2+ Kc3 61. Nb1+ Kb4 62. Kd2 Bxa4 63. Nc3 Bb3 64. Nb1 a4 65. Kc1 a3 66. Nd2 Ba2
67. Kc2 Be6 68. Kc1 Bf5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.1"]
[Board "4"]
[White "Chirivi C, Jenny Astrid"]
[Black "Gamboa Alvarado, Olga Leticia"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "2124"]
[BlackElo "1865"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[WhiteTeam "Colombia"]
[BlackTeam "Costa Rica"]
[WhiteFideId "4403061"]
[BlackFideId "6502270"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 O-O 7. e4 d6 8. Bd3 Nbd7
9. O-O a5 10. b3 e5 11. Rb1 Re8 12. Re1 Nf8 13. g3 Bc8 14. Nh4 g6 15. Ng2 Bh3
16. f4 Bxg2 17. Kxg2 N8d7 18. Qf3 Bf8 19. f5 Nh5 20. Rf1 Be7 21. Be2 Ng7 22. Bh6
f6 23. fxg6 hxg6 24. Qg4 Nf8 25. Rf2 Qd7 26. Nb5 Qxg4 27. Bxg4 Bd8 28. Rbf1 Kh7
29. Be3 Rb8 30. Na7 f5 31. exf5 Nxf5 32. Bxf5 gxf5 33. Rxf5 Ng6 34. Nc6 Rc8 35.
Rf7+ Kh8 36. h4 Ne7 37. Rf8+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.1"]
[Board "5"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2029"]
[BlackElo "2395"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Colombia"]
[WhiteFideId "6505945"]
[BlackFideId "4437128"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 d4 7. e3 c5 8. exd4
cxd4 9. d3 Nc6 10. Re1 Nd7 11. Na3 e5 12. Nc2 f6 13. a3 a5 14. Rb1 Nc5 15. b4
axb4 16. axb4 Na4 17. Bd2 Bf5 18. b5 Na5 19. Nb4 Bxb4 20. Bxb4 Nc3 21. Bxc3 dxc3
22. Bf1 Bg4 23. Re3 b6 24. Qc2 Bxf3 25. Rxf3 Qd4 26. Rc1 Nb7 27. Qxc3 Qxc3 28.
Rxc3 Nc5 29. Re3 Ra1 30. Kg2 Rfa8 31. Rc2 R8a2 32. Ree2 Ra3 33. d4 exd4 34. Re8+
Kf7 35. Rd8 Rd1 36. Be2 Ne6 37. Rd7+ Ke8 38. Bxd1 Kxd7 39. Bg4 Kd6 40. Bxe6 Kxe6
41. c5 d3 42. Rc4 Kd5 43. Rc1 bxc5 44. Kf3 c4 45. Kg2 d2 46. Rd1 c3 47. Kf1 Kc4
48. Ke2 c2 49. Rxd2 c1=Q 50. b6 Rb3 51. h4 Rb2 52. Rxb2 Qxb2+ 53. Ke3 Qxb6+ 54.
Kf3 Kd3 55. g4 Qd4 56. Kg3 Ke2 57. g5 Qxf2+ 58. Kh3 Qf3+ 59. Kh2 Kf2 60. h5 Qg2# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.1"]
[Board "6"]
[White "Caicedo Anguila, Juliana"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "0-1"]
[WhiteElo "1583"]
[BlackElo "1898"]
[ECO "D05"]
[Opening "Queen's pawn game, Zukertort variation"]
[WhiteTeam "Colombia"]
[BlackTeam "Costa Rica"]
[WhiteFideId "4451740"]
[BlackFideId "6511708"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Nbd2 d5 5. b3 Be7 6. Bd3 Nc6 7. Bb2 O-O 8. O-O
Bd7 9. Ne5 Rc8 10. f4 cxd4 11. Nxc6 bxc6 12. exd4 c5 13. dxc5 Bxc5+ 14. Kh1 Bc6
15. Nf3 Ne4 16. Qe2 h6 17. Ne5 Bb7 18. Bxe4 dxe4 19. Qg4 f5 20. Qg3 Rc7 21. Rad1
Qe8 22. Nc4 Ba6 23. Rfe1 Bxc4 24. bxc4 Kh7 25. Re2 Qg6 26. Qe1 Bb6 27. Qb4 Rfc8
28. Rd6 Bc5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.2"]
[Board "1"]
[White "Arias, Lemnys A."]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2303"]
[BlackElo "2534"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Paraguay"]
[WhiteFideId "6700284"]
[BlackFideId "3702308"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Qg4 h5 6. Qg3 Nc6 7. Nf3 h4 8. Qg4 Nh6
9. Bxh6 Rxh6 10. Nbd2 f5 11. exf6 Qxf6 12. O-O-O Bxc5 13. Bb5 e5 14. Qa4 e4 15.
Nb3 exf3 16. Nxc5 fxg2 17. Rhe1+ Kf7 18. Bxc6 bxc6 19. Nd3 Rh5 20. f4 Bg4 21.
Rd2 h3 22. Rf2 Kg8 23. Ne5 Rxe5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.2"]
[Board "2"]
[White "Heinechen, Juan"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2146"]
[BlackElo "2173"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal variation"]
[WhiteTeam "Paraguay"]
[BlackTeam "El Salvador"]
[WhiteFideId "3701018"]
[BlackFideId "6700136"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qxf6 Nxf6 9. Nc3 Nb4 10. Bd3 h6 11. O-O d6 12. b3 Be6 13. Ba3 Nxd3 14. cxd3
O-O-O 15. Rac1 Kb8 16. Rfd1 d5 17. f3 Rd7 18. Ne2 Rhd8 19. Bb2 d4 20. h3 Ne8 21.
f4 f6 22. fxe5 fxe5 23. Rc5 Rc7 24. Rxe5 Rc2 25. Nxd4 Rxb2 26. Nxe6 Rc8 27. Rc5
Rxa2 28. Rdc1 Rxc5 29. Rxc5 Rd2 30. Rd5 Nf6 31. Rd8+ Ka7 32. e5 Nh5 33. Nc5 Nf4
34. e6 Re2 35. Rd7 Kb6 36. d4 Kc6 37. b4 a5 38. Rxg7 Nxe6 39. Nxe6 Rxe6 40. bxa5
Rd6 41. Rh7 Rf6 42. d5+ Kxd5 43. Rxb7 Ra6 44. Rb5+ Ke4 45. Kf2 Kf4 46. g3+ Ke4
47. h4 Rc6 48. Rb4+ Kf5 49. Rb6 Rc2+ 50. Kf3 Rc3+ 51. Kg2 h5 52. Rb5+ Kg6 53.
Rg5+ Kh6 54. Kf2 Ra3 55. Ke2 Ra4 56. Kd2 Rb4 57. Kc3 Ra4 58. Kb3 Ra1 59. Kb4 Rc1
60. a6 Ra1 61. Kb5 Rc1 62. Kb6 Rb1+ 63. Rb5 Rf1 64. a7 Rf6+ 65. Kb7 Rf7+ 66. Ka6
Rf1 67. a8=Q Ra1+ 68. Ra5 Rxa5+ 69. Kxa5 Kg6 70. Qd5 Kh6 71. Qg5+ Kh7 72. Kb6
Kh8 73. Kc6 Kh7 74. Kd6 Kh8 75. Ke7 Kh7 76. Kf7 Kh8 77. Qxh5# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.2"]
[Board "3"]
[White "Zavala Galindo, Alejandra Beatri"]
[Black "Perez Rodriguez, Jennifer"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1740"]
[BlackElo "2251"]
[ECO "C63"]
[Opening "Ruy Lopez"]
[Variation "Schliemann defence"]
[WhiteTeam "El Salvador"]
[BlackTeam "Paraguay"]
[WhiteFideId "6703089"]
[BlackFideId "3507831"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Nf6
8. Nc3 Qxe2+ 9. Nxe2 Bd6 10. d3 O-O 11. Bf4 Re8 12. Kd2 Rxe2+ 13. Kxe2 Bxf4 14.
g3 Bd6 15. Rhe1 f4 16. Kd2 Bf5 17. Nd4 Bg6 18. a3 Bc5 19. Ne6 Bxf2 20. Nxf4
Bxe1+ 21. Rxe1 Re8 22. Rf1 Bf7 23. Ne2 c5 24. Rf5 b6 25. Nc3 c6 26. h3 Be6 27.
Rf2 Bxh3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.2"]
[Board "4"]
[White "Vargas, Gabriela"]
[Black "Garcia, Angie"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "2152"]
[BlackElo "1802"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "Torre attack"]
[WhiteTeam "Paraguay"]
[BlackTeam "El Salvador"]
[WhiteFideId "3700860"]
[BlackFideId "6702503"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 O-O 6. e4 Nbd7 7. Be2 c6 8. O-O
e5 9. dxe5 dxe5 10. Re1 Qc7 11. Qc2 Re8 12. b4 Nf8 13. a4 Ne6 14. Bh4 Nf4 15.
Bf1 Be6 16. Nc4 Bg4 17. Nfd2 Rad8 18. f3 Bc8 19. Bf2 b6 20. Rad1 Qe7 21. a5 b5
22. Bc5 Qc7 23. Ne3 Be6 24. Nb3 Nd7 25. Bd6 Qb7 26. Rd2 Bh6 27. Nc5 Nxc5 28.
Bxc5 Rd7 29. Rxd7 Bxd7 30. Rd1 Ne6 31. Ng4 Bg7 32. Bf2 h5 33. Ne3 Qc7 34. Rd2
Rd8 35. Qd1 Bf6 36. Bxb5 Bg5 37. Bf1 Qb7 38. g3 Qc8 39. Bc4 c5 40. b5 Nc7 41.
Qb3 Be6 42. Rxd8+ Qxd8 43. Nd5 Nxd5 44. Bxd5 Bxd5 45. Qxd5 Qxa5 46. Qxe5 Bd8 47.
Qxc5 Bb6 48. Qe5 Qa1+ 49. Kg2 Qa2 50. Qe8+ Kg7 51. Qe5+ Kh7 52. Kh3 Qxf2 53. Qf6
Qf1+ 54. Kh4 Qc4 55. g4 Bf2+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.2"]
[Board "5"]
[White "Melara, Moises"]
[Black "Melian, Juan Sebastian"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2110"]
[BlackElo "1978"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteTeam "El Salvador"]
[BlackTeam "Paraguay"]
[WhiteFideId "6703917"]
[BlackFideId "3706575"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 b5 5. d3 Bb7 6. f4 d5 7. e5 h5 8. Nf3 Nh6 9.
Nh4 g6 10. d4 cxd4 11. Ne2 Nc6 12. Nf3 Bb4+ 13. Kf1 Nf5 14. Nexd4 Ncxd4 15. Nxd4
Qb6 16. Nxf5 gxf5 17. c3 Bc5 18. b4 Be3 19. Bxe3 Qxe3 20. Qe1 Qb6 21. Rd1 Rc8
22. Rd3 Ke7 23. Qf2 Qxf2+ 24. Kxf2 Rc4 25. Re1 Rhc8 26. Bf3 h4 27. Ree3 hxg3+
28. hxg3 R8c7 29. Ke2 Bc8 30. Kd2 Bd7 31. Bd1 d4 32. Rxd4 Rxd4+ 33. cxd4 Rc4 34.
Rd3 Rxb4 35. Bb3 a5 36. a3 Rxb3 37. Rxb3 Bc6 38. Rc3 Kd7 39. Rc5 Kc7 40. Rc1 Kd7
41. Kc3 Ke7 42. Kb2 Kd7 43. Rc2 Kc7 44. Rh2 Be8 45. d5 exd5 46. Kc3 Bd7 47. Kd4
Be6 48. Rc2+ Kb6 49. Rb2 Kc6 50. Rc2+ Kb6 51. Rc5 b4 52. a4 Bd7 53. Rxd5 Bxa4
54. Rd6+ Bc6 55. Kc4 Kc7 56. Rf6 Bd7 57. Rxf7 Kc6 58. Rf6+ Kc7 59. Ra6 a4 60.
Kxb4 Kd8 61. Rd6 Ke7 62. Rxd7+ Kxd7 63. Kxa4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.2"]
[Board "6"]
[White "Oviedo Acosta, Paula"]
[Black "Vasquez Vasquez, Marielos"]
[Result "1-0"]
[BlackTitle "WCM"]
[WhiteElo "1637"]
[BlackElo "1498"]
[ECO "B38"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 6.Be3"]
[WhiteTeam "Paraguay"]
[BlackTeam "El Salvador"]
[WhiteFideId "3704394"]
[BlackFideId "6705723"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nh6 7. h3 f5 8. Nc3
O-O 9. Be2 d6 10. f3 Bd7 11. Qd2 Nf7 12. O-O e5 13. Ndb5 Be6 14. Rfd1 Qe7 15.
Nd5 Qd7 16. Rac1 Bxd5 17. cxd5 Ne7 18. Rc7 Qd8 19. Rxb7 a6 20. Bb6 Qc8 21. Rxe7
axb5 22. Rc1 Qb8 23. Be3 Rc8 24. Rc6 Rxa2 25. Rb6 Qa8 26. Rbb7 Rf8 27. exf5 Bf6
28. Rec7 gxf5 29. Bh6 Nd8 30. Bxf8 Nxb7 31. Qh6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.3"]
[Board "1"]
[White "Zambrana, Oswaldo"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2438"]
[BlackElo "2567"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteTeam "Bolivia"]
[BlackTeam "Cuba"]
[WhiteFideId "3300200"]
[BlackFideId "3518736"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qe2
e5 9. fxe5 dxe5 10. Nf5 h6 11. Bxf6 Nxf6 12. O-O-O Be6 13. Qf3 Rc8 14. Bd3 g6
15. Nd4 Be7 16. Nxe6 fxe6 17. Qh3 Kf7 18. Rhf1 Qb6 19. Ne2 Kg7 20. g4 Rhf8 21.
Qg3 Nd7 22. Rxf8 Rxf8 23. Bc4 Bg5+ 24. Kb1 Nc5 25. Nc3 Bf4 26. Qg1 Qc7 27. Bb3
b5 28. a3 Rb8 29. h4 a5 30. Qf1 b4 31. Nb5 Qe7 32. axb4 Nxb3 33. cxb3 Qxb4 34.
Rd7+ Kh8 35. Qc4 Qxb5 36. Rd8+ Kg7 37. Qc7+ Kf6 38. Rxb8 Qd3+ 39. Ka2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.3"]
[Board "2"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Cueto, Jonny"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2520"]
[BlackElo "2241"]
[ECO "B07"]
[Opening "Pirc defence"]
[WhiteTeam "Cuba"]
[BlackTeam "Bolivia"]
[WhiteFideId "3504727"]
[BlackFideId "3300145"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be7 7. Nf3 Rf8 8.
Nxe5 Bd7 9. Bf4 Be6 10. O-O-O+ Nbd7 11. Bg5 Bxc4 12. Bxf6 Be6 13. Bxe7+ Kxe7 14.
Nxd7 Bxd7 15. Nd5+ Kd8 16. Rd4 c6 17. Nf4 Kc7 18. Rhd1 Rad8 19. f3 Bc8 20. Rxd8
Rxd8 21. Rxd8 Kxd8 22. Kd2 Ke7 23. Ke3 Kd6 24. h4 g6 25. g4 h6 26. h5 g5 27. Ne2
c5 28. Nc3 a6 29. Nd5 Be6 30. c4 b5 31. b3 bxc4 32. bxc4 a5 33. a3 Ke5 34. Ne7
Bxc4 35. Nf5 Be6 36. Nxh6 c4 37. Nf5 f6 38. Ne7 Kd6 39. h6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.3"]
[Board "3"]
[White "Estrada, Lucia"]
[Black "Forgas Moreno, Yaniela"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1888"]
[BlackElo "2310"]
[ECO "A80"]
[Opening "Dutch"]
[WhiteTeam "Bolivia"]
[BlackTeam "Cuba"]
[WhiteFideId "3301923"]
[BlackFideId "3508072"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 f5 2. e3 Nf6 3. Bd3 g6 4. f4 Bg7 5. Nf3 O-O 6. Nbd2 d6 7. O-O Nc6 8. b3 e5
9. dxe5 dxe5 10. Bc4+ Kh8 11. Ba3 exf4 12. exf4 Ng4 13. Re1 Re8 14. Ng5 Qd4+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.3"]
[Board "4"]
[White "Miranda Llanes, Yerisbel"]
[Black "Kilibarda Acebey, Veroska Isabela"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2259"]
[BlackElo "1276"]
[ECO "A59"]
[Opening "Benko gambit"]
[Variation "main line"]
[WhiteTeam "Cuba"]
[BlackTeam "Bolivia"]
[WhiteFideId "3507700"]
[BlackFideId "3318419"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1
g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. a4 Ne8 13. Qc2 Nc7 14. Nd2 Na6 15. Nc4
Nb4 16. Qe2 Nb6 17. Bg5 Re8 18. Rhc1 Nxc4 19. Qxc4 Qa5 20. Rab1 h6 21. Bd2 Reb8
22. b3 Na2 23. Rc2 Nb4 24. Nb5 Rc8 25. Rbc1 Rd8 26. Bxb4 cxb4 27. Qc7 Qxc7 28.
Rxc7 Bf6 29. R1c4 Kf8 30. Rxb4 Rdc8 31. Rbc4 Rxc7 32. Rxc7 Bb2 33. Kf3 Ke8 34.
Ke3 Kd8 35. Kd3 Rb8 36. Rc2 Ba1 37. b4 Ra8 38. a5 Rb8 39. Na7 Rxb4 40. Nc6+ Kd7
41. Nxb4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.3"]
[Board "5"]
[White "Vera, Pavel"]
[Black "Alvarez Calzadilla, Jose Avelino"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2073"]
[BlackElo "2287"]
[ECO "A38"]
[Opening "English"]
[Variation "symmetrical, main line with d3"]
[WhiteTeam "Bolivia"]
[BlackTeam "Cuba"]
[WhiteFideId "3304779"]
[BlackFideId "3526151"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. Nc3 Nc6 7. d3 d6 8. a3 Bd7
9. Rb1 a5 10. b3 Qc8 11. Bg5 Bh3 12. Bxf6 exf6 13. Nd5 Bxg2 14. Kxg2 Qd8 15. b4
axb4 16. axb4 b6 17. bxc5 bxc5 18. Rb7 Re8 19. e4 f5 20. exf5 Ra1 21. Qd2 Rxf1
22. Kxf1 Qc8 23. Rc7 Qxf5 24. Kg2 Ne5 25. Nxe5 Qxe5 26. Qd1 h5 27. Qf3 Qe6 28.
h4 Bd4 29. Rb7 Ra8 30. Nc7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.3"]
[Board "6"]
[White "Obregon Garcia, Roxangel"]
[Black "Beltran Salvador, Milka"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2167"]
[BlackElo "1602"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteTeam "Cuba"]
[BlackTeam "Bolivia"]
[WhiteFideId "3520420"]
[BlackFideId "3310078"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2
Be7 9. g4 h6 10. f4 d6 11. h4 e5 12. Nf5 Bxf5 13. gxf5 O-O-O 14. Qd3 exf4 15.
Bxf4 Ne5 16. Qd4 Kb8 17. O-O-O Rc8 18. Kb1 Rhd8 19. Rhg1 Ne8 20. Be3 Nc6 21. Qd2
Qa5 22. h5 Bf6 23. Nd5 Qxd2 24. Rxd2 Be5 25. Nb6 Rc7 26. Rgd1 Nf6 27. Bf3 Na7
28. c4 Nc8 29. b3 Rc6 30. Na4 b5 31. Nb2 Nd7 32. Be2 b4 33. axb4 Bc3 34. Rc2
Bxb4 35. Nd3 Bc5 36. Bf4 Ka7 37. Bf3 Rb6 38. Ka2 Bd4 39. Nb4 Rxb4 40. Rxd4 Nc5
41. Rb2 Rd7 42. Bd2 Rb8 43. b4 Na4 44. Rc2 Ne7 45. c5 Nc6 46. Rxd6 Rxd6 47. cxd6
Nxb4+ 48. Bxb4 Rxb4 49. e5 Rf4 50. Bd5 f6 51. e6 Nb6 52. e7 Nxd5 53. e8=Q Nb4+
54. Kb3 Nxc2 55. Kxc2 Rf2+ 56. Kd3 Rxf5 57. d7 Rd5+ 58. Kc4 Rd6 59. d8=Q Rxd8
60. Qxd8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.4"]
[Board "1"]
[White "Christie, Joshua"]
[Black "Garcia Cardenas, Pablo"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2206"]
[BlackElo "2422"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteTeam "Jamaica"]
[BlackTeam "Chile"]
[WhiteFideId "7402074"]
[BlackFideId "3406903"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Bg3 Bf5 8. Qb3
Bxg3 9. hxg3 Qb6 10. Qa3 a5 11. Na4 Qc7 12. Bd3 Bxd3 13. Qxd3 Nf6 14. Nf3 Nbd7
15. Rc1 Ne4 16. Nd2 f5 17. Qb3 Rc8 18. Nxe4 fxe4 19. Nc5 Nxc5 20. dxc5 O-O 21.
Qc3 Rf6 22. Rc2 Rcf8 23. Rd2 R6f7 24. Re2 Rf6 25. Rd2 Rf5 26. Re2 h6 27. Qd2 Kh7
28. Qc3 R8f7 29. Qd2 R5f6 30. Qc3 Rf8 31. Qd2 Rb8 32. Rh4 g5 33. Rh1 Rbf8 34.
Qc3 Kg6 35. Qd4 R8f7 36. Qc3 h5 37. Qd4 Rh7 38. Kd2 Qf7 39. Ke1 Rh8 40. Qe5 Rf8
41. Rf1 Qd7 42. Qc3 Qc7 43. Qd4 R6f7 44. Qc3 h4 45. gxh4 gxh4 46. Rh1 Kg5 47.
Qd4 Rf5 48. Qc3 R8f6 49. Rh3 Qf7 50. Qd2 Kg4 51. Qc2 Qe7 52. Rd2 Kg5 53. g3 hxg3
54. Rxg3+ Kh6 55. Qd1 Rf3 56. Rxf3 Rxf3 57. Qe2 Qxc5 58. Rc2 Qb4+ 59. Kd1 Qe7
60. Qf1 Qg5 61. Rd2 Qh5 62. Kc2 Qh2 63. a3 Kg5 64. Re2 Kf6 65. Rd2 Ke6 66. b4
axb4 67. axb4 Kd6 68. b5 Kc7 69. bxc6 bxc6 70. Qa6 Rxf2 71. Qa7+ Kc8 72. Qa8+
Kc7 73. Qa7+ Kc8 74. Qa8+ Kc7 75. Qa7+ 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.4"]
[Board "2"]
[White "Abarca Gonzalez, Nicolas"]
[Black "Lorne, Ras Malaku"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2412"]
[BlackElo "2117"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]
[WhiteTeam "Chile"]
[BlackTeam "Jamaica"]
[WhiteFideId "3409422"]
[BlackFideId "7400330"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nc3 Nf6 6. cxd5 Nxd5 7. Nf3 g6 8. h4
Bg7 9. h5 Bg4 10. hxg6 hxg6 11. Rxh8+ Bxh8 12. Qb3 Bxf3 13. gxf3 Nxd4 14. Qxd5
Qxd5 15. Nxd5 O-O-O 16. Bh3+ f5 17. Ne3 Kb8 18. Kf1 e5 19. Bd2 Nxf3 20. Bc3 e4
21. Bxh8 Rxh8 22. Bg2 Nh4 23. Rd1 g5 24. Rd5 Rf8 25. Bh1 Kc7 26. Ke2 Kc6 27.
Rxf5 Nxf5 28. Bxe4+ Kc5 29. Nxf5 b5 30. Kf3 Re8 31. Ng3 Kd4 32. Bf5 Re1 33. Kg4
Ra1 34. Be6 Rb1 35. Kxg5 Rxb2 36. f4 Rg2 37. Kg4 b4 38. Kf3 Rh2 39. Ne2+ Kd3 40.
f5 Rxe2 41. Bc4+ Kxc4 42. Kxe2 Kd5 43. Kd3 a5 44. f6 Ke6 45. Kc4 Kxf6 46. Kb5
Ke6 47. Kxa5 Kd6 48. Kxb4 Kc6 49. a4 Kb6 50. a5+ Ka6 51. Ka4 Ka7 52. Kb5 Kb7 53.
a6+ Ka7 54. Ka5 Ka8 55. Kb6 Kb8 56. a7+ Ka8 57. Ka6 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.4"]
[Board "3"]
[White "Miller, Rachel"]
[Black "Morales Flores, Monserrat"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "WCM"]
[WhiteElo "2004"]
[BlackElo "1953"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[WhiteTeam "Jamaica"]
[BlackTeam "Chile"]
[WhiteFideId "7401302"]
[BlackFideId "3412016"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 d6 7. O-O Qc7 8. c4
Nc6 9. Nxc6 bxc6 10. Nc3 Be7 11. f4 Nd7 12. Be3 O-O 13. Rad1 Bb7 14. Bb1 Rad8
15. Qc2 g6 16. f5 exf5 17. exf5 Rfe8 18. fxg6 fxg6 19. Qf2 Rf8 20. Qg3 Ne5 21.
Bf4 Bf6 22. Ne4 Bg7 23. c5 dxc5 24. Rxd8 Rxd8 25. Nxc5 Bc8 26. a3 Qe7 27. Ba2+
Kh8 28. b4 a5 29. Bg5 Qe8 30. Bxd8 Qxd8 31. Qb3 axb4 32. axb4 h6 33. h3 Kh7 34.
Rd1 Qf8 35. Ne6 Bxe6 36. Qxe6 Qa8 37. Re1 h5 38. Bb3 Nd3 39. Rf1 Qa7+ 40. Kh2
Qc7+ 41. g3 Ne5 42. h4 Ng4+ 43. Kh3 Qa7 44. Qxc6 Qe3 45. Qf3 Qd2 46. Bd5 Qh2# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.4"]
[Board "4"]
[White "Reyes Jara, Paula"]
[Black "Clarke, Adani"]
[Result "1-0"]
[WhiteTitle "WFM"]
[BlackTitle "WCM"]
[WhiteElo "1871"]
[BlackElo "1811"]
[ECO "C17"]
[Opening "French"]
[Variation "Winawer, advance, 5.a3"]
[WhiteTeam "Chile"]
[BlackTeam "Jamaica"]
[WhiteFideId "3403920"]
[BlackFideId "7402082"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Qg4 cxb2 8.
Bxb2 Kf8 9. Nf3 Nh6 10. Qf4 Nc6 11. Bd3 Ne7 12. Ng5 Ng6 13. Nxh7+ Rxh7 14. Bxg6
Rh8 15. O-O Bd7 16. Bd4 b6 17. Ra3 Nf5 18. Bxf5 exf5 19. Rfa1 Rh4 20. Qd2 Qc7
21. f4 Qb7 22. Qf2 Rg4 23. h3 Rg6 24. Kh2 a6 25. R1a2 Rc6 26. Qe2 Rc4 27. c3 g6
28. Qf3 Bb5 29. Qf2 Rb8 30. Qh4 Kg8 31. Qf6 Qc6 32. e6 Rxd4 33. exf7+ Kh7 34.
Qxd4 Qd7 35. Rd2 Bc4 36. Qe5 Rf8 37. Qf6 Qc7 38. Qh4+ Kg7 39. Qg5 Rxf7 40. Ra1
Re7 41. Qg3 Re6 42. Re1 Qe7 43. Rxe6 Qxe6 44. Qf2 Qd6 45. Qd4+ Qf6 46. Kg3 Qxd4
47. Rxd4 Kf6 48. Kf2 Ke6 49. Ke3 Bf1 50. Rd2 Bc4 51. g4 fxg4 52. hxg4 Kf6 53.
Kd4 Ke6 54. Rh2 Kf6 55. Ke3 a5 56. bxa5 bxa5 57. Rh1 a4 58. Ra1 Bb3 59. Kd4 Ke6
60. Kc5 Kf6 61. Kb4 g5 62. f5 Bc4 63. Rxa4 Be2 64. Kc5 Bf3 65. Kd6 Be4 66. Rd4
Bf3 67. Kc5 Be4 68. Kb4 Ke5 69. Rxe4+ dxe4 70. Kb3 Kf4 71. f6 e3 72. f7 e2 73.
f8=Q+ Ke3 74. Qe7+ Kf2 75. c4 e1=Q 76. Qxe1+ Kxe1 77. c5 Kf2 78. c6 Kg3 79. c7
Kxg4 80. c8=Q+ Kg3 81. Qc3+ Kf4 82. Qd2+ Kg4 83. Qg2+ Kf4 84. Kc3 g4 85. Kd3 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.4"]
[Board "5"]
[White "Glaves, Raheem"]
[Black "Castellanos Villela, Alejandro"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2139"]
[BlackElo "2202"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteTeam "Jamaica"]
[BlackTeam "Chile"]
[WhiteFideId "7402724"]
[BlackFideId "3446379"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Nc3 cxd4 6. exd4 a6 7. Rb1 d5 8. Be2
Nbd7 9. O-O Bd6 10. Ne5 Qc7 11. Bf3 O-O 12. Qe2 b5 13. a3 Bb7 14. Bg3 Qb6 15.
Qe3 Rac8 16. Nxd7 Nxd7 17. Bxd6 Qxd6 18. Rfe1 Rc7 19. Qd3 Rfc8 20. Ne2 Rxc2 21.
Nc3 R2xc3 22. bxc3 Qxa3 23. Rec1 Nb6 24. Bd1 g6 25. h4 Qd6 26. h5 Bc6 27. h6 Qf4
28. Qh3 Bd7 29. g3 Qd6 30. Qh4 Qf8 31. Ra1 Ra8 32. Be2 f6 33. Rd1 Kf7 34. Rd3
Qe7 35. Rf3 Nc8 36. Bd3 Nd6 37. Re1 a5 38. Rf4 a4 39. g4 a3 40. Ra1 Be8 41.
Bxg6+ Kg8 42. Bxe8 Nxe8 43. Rf3 Ra6 44. Kg2 a2 45. Qh1 Nd6 46. Qc1 Nc4 47. Qc2
Qf8 48. Rxa2 Rxa2 49. Qxa2 Qxh6 50. Qa8+ Kg7 51. g5 Qg6 52. Qb7+ Kg8 53. Qc8+
Kg7 54. Qd7+ Qf7 55. gxf6+ Kf8 56. Qc8+ Qe8 57. Qc5+ Kf7 58. Qc7+ Kg6 59. f7 Qf8
60. Qg3+ Kh6 61. Qg8 Qxf7 62. Rxf7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.4"]
[Board "6"]
[White "Rozas Lazcano, Valeska"]
[Black "Brown, Raehanna"]
[Result "0-1"]
[BlackTitle "WCM"]
[WhiteElo "1399"]
[BlackElo "1594"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteTeam "Chile"]
[BlackTeam "Jamaica"]
[WhiteFideId "3438910"]
[BlackFideId "7402740"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. f4 Bg7 6. Nf3 e6 7. d3 d6 8. O-O
Ne7 9. Qe1 O-O 10. e5 Nf5 11. Ne4 dxe5 12. fxe5 Nd4 13. Rf2 Nxf3+ 14. Rxf3 Bxe5
15. c3 Bg7 16. Kh1 c4 17. dxc4 Rb8 18. b4 Ba6 19. c5 Bc4 20. Nd6 Bd5 21. Rf1
Rxb4 22. Bg5 Qxg5 23. Qf2 Rf4 24. Qg3 Rxf1+ 25. Rxf1 Qxg3 26. hxg3 Bxc3 27. Rb1
Bd4 28. Rc1 Rb8 29. Rf1 f5 30. Rc1 Rb2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.5"]
[Board "1"]
[White "Juarez Flores, Carlos A."]
[Black "Mieles Palau, Daniel"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2364"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Sveshnikov variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Ecuador"]
[WhiteFideId "7300018"]
[BlackFideId "3600467"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bxb5 axb5 12. Nxb5 Ra4 13. Nbc7+ Kd7 14. O-O
Qg5 15. c4 Rg8 16. g3 Ra7 17. Nb5 Ra6 18. c5 fxe4 19. Nxd6 Bxd6 20. Nb6+ Kc7 21.
Qxd6+ Kb7 22. Qd5 Be6 23. Qxe4 Qg4 24. Qe3 Nd4 25. f3 Qf5 26. Rac1 Rxa2 27. Rf2
Rd8 28. Qc3 Nc6 29. Nc4 Bxc4 30. Qxc4 Ra5 31. b4 Raa8 32. Qb5+ Kc7 33. Qb6+ Kd7
34. Qb7+ Ke8 35. Qxc6+ Kf8 36. Qe4 Qg5 37. f4 Qg4 38. Qxe5 Ra3 39. Qh8+ Ke7 40.
Re1+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.5"]
[Board "2"]
[White "Noboa Silva, Kevin"]
[Black "Lorenzana, Wilson Estuardo"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2331"]
[BlackElo "2220"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteTeam "Ecuador"]
[BlackTeam "Guatemala"]
[WhiteFideId "3618471"]
[BlackFideId "7300239"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. h3 d6 6. Bg5 a5 7. Bd3 Na6 8. Nge2 e5
9. d5 Qe8 10. Qd2 Nd7 11. g4 Ndc5 12. Bb1 f6 13. Be3 Bd7 14. Ng3 Rf7 15. f3 a4
16. h4 b5 17. h5 g5 18. h6 Bf8 19. cxb5 Bxb5 20. Kf2 Rb8 21. Kg2 Kh8 22. Nf5 Qc8
23. Kg3 Qb7 24. Rh2 Bd7 25. Bd3 Qb4 26. Bxa6 Nxa6 27. Rc1 Rb7 28. Qd3 Qa5 29.
Nb1 Nb4 30. Qd2 Qa6 31. Na3 Nd3 32. Rc2 Nf4 33. Rh1 Be7 34. Rhc1 Bd8 35. Nc4 Rf8
36. Qa5 Bb5 37. Qxa6 Bxa6 38. Na5 Rb8 39. Nc6 Ra8 40. Bxf4 gxf4+ 41. Kf2 Bd3 42.
Rc3 Bb5 43. Nxd8 Raxd8 44. Rxc7 Be8 45. Rb7 Bg6 46. Rcc7 Rc8 47. Nxd6 Rxc7 48.
Rxc7 Rb8 49. Rc8+ Rxc8 50. Nxc8 Kg8 51. Ne7+ Kf7 52. Nxg6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.5"]
[Board "3"]
[White "Mazariegos, Silvia Carolina"]
[Black "Fierro Baquero, Martha L."]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "1933"]
[BlackElo "2359"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteTeam "Guatemala"]
[BlackTeam "Ecuador"]
[WhiteFideId "7300115"]
[BlackFideId "3600270"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 g6 2. e3 Bg7 3. Nd2 d6 4. f4 e5 5. Ngf3 Nc6 6. c3 Nf6 7. Bb5 Bd7 8. O-O e4
9. Ng5 Qe7 10. g3 O-O 11. Kg2 a6 12. Be2 Nd5 13. Nb3 h6 14. Nh3 a5 15. c4 Nf6
16. a3 a4 17. Nd2 d5 18. Nf2 Be6 19. h3 Rfe8 20. g4 dxc4 21. Bxc4 Nd5 22. Re1 f5
23. gxf5 gxf5 24. Kh2 Qh4 25. Qe2 Kh8 26. Rg1 Rg8 27. Nf1 Nxf4 28. Qe1 Nxh3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.5"]
[Board "4"]
[White "Ortiz Verdezoto, Anahi"]
[Black "Diaz, Luisa"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "1982"]
[BlackElo "1739"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteTeam "Ecuador"]
[BlackTeam "Guatemala"]
[WhiteFideId "3614581"]
[BlackFideId "7300948"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 Nf6 3. Nc3 g6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8.
Be2 b6 9. O-O Bb7 10. Qc2 Nd7 11. Be3 Nf6 12. Bd3 Rc8 13. Rad1 c6 14. h3 Qc7 15.
Qd2 Rfd8 16. Bf4 Qd7 17. Rfe1 Nh5 18. Be5 c5 19. Bxg7 Kxg7 20. Ne5 Qd6 21. Bc4
Qf6 22. Nxf7 Rf8 23. Qh6+ Kg8 24. Ng5+ Kh8 25. Qxh7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.5"]
[Board "5"]
[White "Molina Hun, Hieysson"]
[Black "Jaramillo Arce, David"]
[Result "0-1"]
[WhiteElo "1506"]
[BlackElo "1970"]
[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Riumin variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Ecuador"]
[WhiteFideId "7303009"]
[BlackFideId "3610004"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. O-O
c5 9. e3 d6 10. Qc2 Nbd7 11. Rfe1 a6 12. Rad1 Qc7 13. b3 Rac8 14. e4 cxd4 15.
Nxd4 Rfe8 16. Qd3 Qb8 17. Bc1 Qa8 18. f3 Bd8 19. Ba3 Bc7 20. Nc2 Nc5 21. Bxc5
dxc5 22. e5 Rcd8 23. Qe3 Nd7 24. Qg5 Bxf3 25. Bxf3 Qxf3 26. Re3 Qa8 27. Rf1 Qb8
28. Rfe1 Nf8 29. h4 h6 30. Qg4 Re7 31. Nd1 Ng6 32. Qh5 Rd2 33. Na1 Red7 34. Nf2
Rxa2 35. Nh3 Rdd2 36. Nf4 Nxf4 37. gxf4 Rg2+ 38. Kh1 Rh2+ 39. Kg1 Rag2+ 40. Kf1
Rf2+ 41. Kg1 Qb7 42. Re4 Rfg2+ 43. Kf1 Rg6 44. Qf3 Rxh4 45. f5 Rxe4 46. Rxe4
exf5 47. Qxf5 Qc6 48. Rf4 Qe6 49. Qe4 Qxe5 50. Qa8+ Kh7 51. Rxf7 Qxa1+ 52. Kf2
Qd4+ 53. Ke2 Qe5+ 54. Kf2 Qg3+ 55. Ke2 Re6+ 56. Kd2 Bf4+ 57. Kd1 Qd3# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.02"]
[Round "3.5"]
[Board "6"]
[White "Miranda Vargas, Analia Karen"]
[Black "Santiago Sontay, Jenny Fernanda"]
[Result "1-0"]
[WhiteElo "1587"]
[BlackElo "1708"]
[ECO "C00"]
[Opening "French"]
[Variation "Schlechter variation"]
[WhiteTeam "Ecuador"]
[BlackTeam "Guatemala"]
[WhiteFideId "3632393"]
[BlackFideId "7303084"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. dxc5 dxe4 5. Bb5+ Bd7 6. Nc3 Nf6 7. Qe2 Bxc5 8.
Bxd7+ Nbxd7 9. Nxe4 Nxe4 10. Qxe4 Qb6 11. Nh3 Kf8 12. O-O h6 13. Nf4 Nf6 14. Qf3
Rc8 15. Nd3 Bd6 16. Qe2 Qc7 17. h3 Qxc2 18. Qf3 Qc6 19. Bf4 Ke7 20. Bxd6+ Qxd6
21. Qxb7+ Rc7 22. Qb3 Rhc8 23. Rfd1 Qb6 24. Qa3+ Ke8 25. Rac1 Nd5 26. Rxc7 Rxc7
27. Qa4+ Ke7 28. Qh4+ Nf6 29. Qg3 Kf8 30. Ne5 Nd5 31. b3 Kg8 32. Nc4 Qc6 33. Qh4
Rc8 34. Qd4 Qc5 35. Qd3 Qc7 36. Qf3 Qc5 37. Rd3 Qc7 38. Qg4 Nb4 39. Rg3 g6 40.
a3 Nd5 41. h4 Nf4 42. Re3 h5 43. Qg5 Nd5 44. Rf3 Ne7 45. Ne5 Nf5 46. Qf6 Rf8 47.
Nc4 Rd8 48. g3 Rd1+ 49. Kg2 Rd5 50. Ne3 Nxe3+ 51. Rxe3 Qd7 52. b4 a5 53. Qc3 Qb7
54. Kh2 axb4 55. axb4 Rb5 56. Rd3 Qb8 57. Rd4 Kh7 58. Rc4 Qe5 59. Qxe5 Rxe5 60.
Rc5 Re2 61. Kg2 Rb2 62. Rb5 Rb3 63. Rb7 Kg7 64. Kf1 e5 65. Ke2 Rb2+ 66. Kf3 Kf6
67. b5 Ke6 68. Ke3 f6 69. Rb8 Kf5 70. b6 e4 71. b7 Rb4 72. Ke2 Rb6 73. Kd2 Rb2+
74. Ke3 Rb6 75. Kd4 Rb2 76. Kc3 Rb1 77. Kd4 Rb4+ 78. Kc3 Rb6 79. Kc4 Rb2 80. Kd4
Rb4+ 81. Kd5 Rb2 82. Kc6 Rc2+ 83. Kb6 Rb2+ 84. Kc7 Rc2+ 85. Kd6 Rd2+ 86. Ke7 Rb2
87. Kf7 Rxf2 88. Rc8 Rb2 89. b8=Q Rxb8 90. Rxb8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.1"]
[Board "1"]
[White "Arenas, David"]
[Black "Mieles Palau, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2364"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteTeam "Colombia"]
[BlackTeam "Ecuador"]
[WhiteFideId "4403177"]
[BlackFideId "3600467"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Nf6 7. Nf1 O-O 8. Ne3
Nd7 9. a4 Nb6 10. O-O Kh8 11. Ncd5 Bg5 12. Nxb6 axb6 13. Nd5 Bxc1 14. Qxc1 f5
15. exf5 Bxf5 16. Qd2 Be6 17. b3 Bxd5 18. Bxd5 Qd7 19. Rae1 Rf6 20. f4 Ne7 21.
Bc4 Raf8 22. fxe5 Rxf1+ 23. Rxf1 Rxf1+ 24. Kxf1 d5 25. Bb5 Qf5+ 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.1"]
[Board "2"]
[White "Noboa Silva, Kevin"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2512"]
[ECO "A57"]
[Opening "Benko gambit"]
[WhiteTeam "Ecuador"]
[BlackTeam "Colombia"]
[WhiteFideId "3618471"]
[BlackFideId "4402669"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 g6 5. e4 d6 6. cxb5 a6 7. Nc3 Bg7 8. Nf3 O-O
9. a4 e6 10. dxe6 Bxe6 11. Be2 axb5 12. Bxb5 Na6 13. O-O Nb4 14. Qe2 d5 15. exd5
Nfxd5 16. Bg5 Qc7 17. Nxd5 Bxd5 18. Rac1 Bxf3 19. Qxf3 Bxb2 20. Rcd1 Qe5 21. Bh6
Rfd8 22. Rd7 Qe6 23. Bg5 Rdc8 24. Rfd1 Bd4 25. Be3 Nc2 26. Kh1 Rab8 27. Ra7 Rd8
28. Bg5 Bf6 29. Bxf6 Qxf6 30. Rxd8+ Rxd8 31. h3 Qxf3 32. gxf3 Na3 33. Rc7 Rd5
34. Kg2 Nxb5 35. axb5 c4 36. b6 Rb5 37. b7 Kg7 38. f4 c3 39. Rxc3 Rxb7 40. Kg3 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.1"]
[Board "3"]
[White "Rivera, Ingris"]
[Black "Fierro Baquero, Martha L."]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2249"]
[BlackElo "2359"]
[ECO "A42"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[WhiteTeam "Colombia"]
[BlackTeam "Ecuador"]
[WhiteFideId "4402472"]
[BlackFideId "3600270"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 c6 5. f4 Nd7 6. Nf3 e5 7. fxe5 dxe5 8. d5
cxd5 9. cxd5 Ngf6 10. Bd3 O-O 11. O-O a6 12. a4 Rb8 13. Qe2 Nh5 14. Bc2 Re8 15.
a5 Nf4 16. Qf2 g5 17. Kh1 h6 18. Be3 Bf8 19. Nd2 Nf6 20. Bb6 Qe7 21. g3 N4h5 22.
Bd1 Bh3 23. d6 Qe6 24. Bb3 Qxd6 25. Rfd1 Be6 26. Nf3 Qb4 27. Bd5 Bxd5 28. exd5
Qg4 29. Rf1 e4 30. Nd4 e3 31. Qe2 Qh3 32. Qg2 Qd7 33. Rae1 Ng4 34. Kg1 Nf2 35.
Qf3 Ng7 36. Re2 g4 37. Qg2 Nf5 38. Nxf5 Qxf5 39. Rxe3 Rxe3 40. Bxe3 Nh3+ 41.
Qxh3 Qd3 42. Qxg4+ Bg7 43. Bxh6 Qd4+ 44. Qxd4 Bxd4+ 45. Kg2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.1"]
[Board "4"]
[White "Heredia Serrano, Carla"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "WIM"]
[WhiteElo "2107"]
[BlackElo "2212"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteTeam "Ecuador"]
[BlackTeam "Colombia"]
[WhiteFideId "3603687"]
[BlackFideId "4402413"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 e5 7. c3 d6 8. d4
cxd4 9. cxd4 f6 10. h3 Nh6 11. Nc3 O-O 12. Qe2 Nf7 13. Be3 Qe7 14. Rac1 Bd7 15.
Red1 Kh8 16. Qd2 a6 17. dxe5 fxe5 18. Bc5 Qf6 19. Bxd6 Bh6 20. Qd3 Nxd6 21. Qxd6
Qxd6 22. Rxd6 Bxc1 23. Rxd7 Bxb2 24. Na4 Bd4 25. Nxd4 exd4 26. Rxd4 Rad8 27.
Rxd8 Rxd8 28. Nc5 Rd1+ 29. Kh2 Rd2 30. Nxa6 Rxf2 31. a4 Rc2 32. Kg3 Kg7 33. a5
c5 34. Nc7 c4 35. Kf3 Ra2 36. a6 Ra5 37. Ke3 c3 38. Nd5 c2 39. Kd2 Rxa6 40. Kxc2
Ra2+ 41. Kd3 Rxg2 42. Kd4 Rh2 43. Nf4 g5 44. Ne6+ Kf6 45. Nf8 h6 46. e5+ Kf7 47.
Nd7 Rxh3 48. Nf6 Rh1 49. Ke4 Ke6 50. Ng4 Rh4 51. Kf3 Rxg4 52. Kxg4 Kxe5 53. Kh5
Kf4 54. Kxh6 g4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.1"]
[Board "5"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Esmeraldas Huachi, Anderson"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2428"]
[BlackElo "1993"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteTeam "Colombia"]
[BlackTeam "Ecuador"]
[WhiteFideId "4430492"]
[BlackFideId "3616363"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 g6 2. e4 Bg7 3. d4 b6 4. Bc4 e6 5. Qe2 Bb7 6. h4 h6 7. c3 Ne7 8. e5 d5 9.
Bd3 c5 10. a3 c4 11. Bc2 b5 12. h5 g5 13. Nh2 Nd7 14. f4 gxf4 15. O-O Qb6 16.
Ng4 O-O-O 17. Rxf4 Rdf8 18. Be3 f6 19. exf6 Nxf6 20. Nxf6 Bxf6 21. Nd2 Bg7 22.
Raf1 Rfg8 23. Rf7 Kd8 24. Bf4 Bxd4+ 25. cxd4 Qxd4+ 26. Kh2 e5 27. Nf3 Qxf4+ 28.
Rxf4 exf4 29. Qe6 Bc8 30. Qd6+ Ke8 31. Re1 Rg7 32. Bg6+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.1"]
[Board "6"]
[White "Miranda Vargas, Analia Karen"]
[Black "Hernandez Bermudez, Manuela"]
[Result "1-0"]
[WhiteElo "1587"]
[BlackElo "1921"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteTeam "Ecuador"]
[BlackTeam "Colombia"]
[WhiteFideId "3632393"]
[BlackFideId "4483103"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bc4 Bg7 6. Qe2 O-O 7. d4 cxd4 8. cxd4
d5 9. exd5 Nxd5 10. O-O Nc6 11. Rd1 a6 12. Nc3 Be6 13. Ne4 b5 14. Bb3 Na5 15.
Nc5 Nxb3 16. Nxb3 Qd6 17. Nc5 Bf5 18. Bg5 Rfe8 19. Rac1 h6 20. Bh4 Rac8 21. Bg3
Qb6 22. Ne5 h5 23. Qf3 Rcd8 24. Ne4 Rc8 25. Ng5 Bxe5 26. Qxd5 e6 27. Qxe5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.2"]
[Board "1"]
[White "Garcia Cardenas, Pablo"]
[Black "Juarez Flores, Carlos A."]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2422"]
[BlackElo "2374"]
[ECO "D33"]
[Opening "QGD"]
[Variation "Tarrasch, Folkestone (Swedish) variation"]
[WhiteTeam "Chile"]
[BlackTeam "Guatemala"]
[WhiteFideId "3406903"]
[BlackFideId "7300018"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O
Nge7 9. e4 dxe4 10. Nxe4 Bf5 11. Qe2 O-O 12. Rd1 Be6 13. Nfg5 Bf5 14. Qxc4 h6
15. d5 Ba5 16. Bf4 Nb4 17. d6 Ng6 18. Bd2 Rc8 19. Qb3 Nc2 20. Rac1 Nd4 21. Qd3
Bb6 22. Nf3 Nxf3+ 23. Qxf3 Qd7 24. Qa3 Ne5 25. Be3 Nc4 26. Qb3 Nxe3 27. fxe3
Rce8 28. Nc5 Qd8 29. Qd5 Be6 30. Qxb7 Qg5 31. Nxe6 Qxe3+ 32. Kh1 Qxe6 33. Bd5
Qe5 34. Rf1 Rb8 35. Bxf7+ Kh8 36. Qe7 Qxb2 37. Rcd1 Rbd8 38. Bd5 Rfe8 39. Qh4
Rxd6 40. Qh5 Red8 41. Bb3 Rxd1 42. Rxd1 Rf8 43. Re1 Qf2 44. Qe2 Qf6 45. Qe4 Qf2
46. Bc2 g6 47. Rd1 Qf3+ 48. Qxf3 Rxf3 49. Bxg6 Rf2 50. a4 Ra2 51. Be8 Kg7 52.
Rd6 Re2 53. Bb5 Rf2 54. Bd3 Rf6 55. Rd7+ Rf7 56. Rd5 Rf8 57. Rd6 Rd8 58. Rg6+
Kf7 59. Bf5 Rd1+ 60. Kg2 h5 61. Rh6 Rd2+ 62. Kh1 Rd1+ 63. Kg2 Rd2+ 64. Kh3 Bg1
65. Rxh5 Rxh2+ 66. Kg4 Rxh5 67. Kxh5 Kg7 68. Kg5 a5 69. Bd3 Bc5 70. Kf5 Bb4 71.
g4 Bc3 72. g5 Bb4 73. g6 Bc3 74. Ke6 Bb4 75. Kd5 Be1 76. Kc5 Bb4+ 77. Kb5 Kf6
78. Kc4 Kg7 79. Kd5 Kf6 80. Kc4 Kg7 81. Kd5 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.2"]
[Board "2"]
[White "Ortiz Q, Johnny Alexander"]
[Black "Abarca Gonzalez, Nicolas"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2192"]
[BlackElo "2412"]
[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Chile"]
[WhiteFideId "7300220"]
[BlackFideId "3409422"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. g3 O-O 6. Bg2 c5 7. dxc5 dxc4 8. Qa4
Nc6 9. O-O Qa5 10. Qxc4 Be6 11. Qh4 Qxc5 12. Be3 Qb4 13. Qxb4 Nxb4 14. Nd4 Bd5
15. a3 Bxg2 16. Kxg2 Nbd5 17. Nxd5 Nxd5 18. Rac1 Rac8 19. b3 Nxe3+ 20. fxe3 Rfd8
21. Kf3 Bh6 22. Rxc8 Rxc8 23. Rd1 a6 24. Ke4 f5+ 25. Ke5 Rd8 26. Rd3 Rd6 27. Ne6
Rxd3 28. exd3 Bxe3 29. Nd8 b6 30. d4 Bg1 31. h3 Bf2 32. g4 fxg4 33. hxg4 h5 34.
gxh5 gxh5 35. Ne6 h4 36. Ng5 Kg7 37. Ke6 Bxd4 38. Nh3 Bf6 39. a4 Kg6 40. b4 b5
41. axb5 axb5 42. Kd5 e5 43. Kc5 e4 44. Kxb5 Kf5 45. Kc4 Kg4 46. Nf2+ Kf3 47.
Nh3 Kg3 48. Ng1 h3 49. Nxh3 Kxh3 50. b5 Kg4 51. b6 Kf3 52. Kd5 Bd8 53. b7 Bc7
54. Kc6 Bb8 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.2"]
[Board "3"]
[White "Morales Flores, Monserrat"]
[Black "Mencos, Claudia"]
[Result "1/2-1/2"]
[WhiteTitle "WCM"]
[BlackTitle "WIM"]
[WhiteElo "1953"]
[BlackElo "1977"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan variation"]
[WhiteTeam "Chile"]
[BlackTeam "Guatemala"]
[WhiteFideId "3412016"]
[BlackFideId "7300573"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. O-O Nf6 7. Nc3 Nc6 8. Be3
Ne5 9. f4 Nc4 10. Bxc4 Qxc4 11. Qf3 h5 12. h3 h4 13. Rad1 Nh5 14. Bf2 Bc5 15. b3
Qb4 16. Nce2 Be7 17. e5 g6 18. a4 Ng7 19. c3 Qa5 20. Rd3 Rb8 21. Rfd1 Qc7 22. b4
b6 23. Nb3 O-O 24. Qg4 Nf5 25. Ned4 Kg7 26. Nxf5+ exf5 27. Qe2 Rd8 28. Bd4 Kg8
29. Bf2 d6 30. Qe1 dxe5 31. Rxd8+ Bxd8 32. fxe5 Be6 33. Nd4 Qe7 34. Nc6 Qc7 35.
Nxb8 Qxb8 36. Qd2 Bc7 37. Bxh4 Bxe5 38. Bg5 Qc7 39. Qd8+ Qxd8 40. Rxd8+ Kg7 41.
Be3 Bxc3 42. Bxb6 Bxb4 43. Bd4+ Kh6 44. h4 Kh5 45. g3 Kg4 46. Kg2 a5 47. Be3 Bc3
48. Bd4 Bb4 49. Bf6 Bb3 50. Rd4+ Kh5 51. Rd8 Kg4 52. Rd4+ Kh5 53. Rd8 Kg4 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.2"]
[Board "4"]
[White "Mazariegos, Silvia Carolina"]
[Black "Fuentes Inzunza, Lesly"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "1933"]
[BlackElo "1840"]
[ECO "A02"]
[Opening "Bird's opening"]
[WhiteTeam "Guatemala"]
[BlackTeam "Chile"]
[WhiteFideId "7300115"]
[BlackFideId "3408205"]
[EventDate "2021.09.02"]
[EventType "team"]

1. f4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Nc3 O-O 5. d3 d6 6. g3 c5 7. Bg2 Nc6 8. O-O e5
9. h3 h5 10. a3 a6 11. Rb1 Qc7 12. Bd2 Bd7 13. Ne2 Rad8 14. e4 Nd4 15. fxe5 dxe5
16. Bg5 Qd6 17. Nexd4 cxd4 18. Qd2 Rc8 19. Rf2 Nh7 20. Bh6 Rc6 21. Bxg7 Kxg7 22.
Rbf1 Be6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.2"]
[Board "5"]
[White "Pena Cifuentes, Tomas Alberto"]
[Black "Molina Hun, Hieysson"]
[Result "1-0"]
[WhiteElo "2018"]
[BlackElo "1506"]
[ECO "E76"]
[Opening "King's Indian"]
[Variation "Four pawns attack"]
[WhiteTeam "Chile"]
[BlackTeam "Guatemala"]
[WhiteFideId "3421996"]
[BlackFideId "7303009"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nf6 5. f4 O-O 6. Nf3 Nbd7 7. Bd3 e5 8. fxe5
dxe5 9. d5 Qe7 10. O-O Ng4 11. Qe1 Nb6 12. h3 Nh6 13. Bg5 f6 14. Be3 f5 15. exf5
gxf5 16. Bxh6 Bxh6 17. Qxe5 Qc5+ 18. Kh1 Nxc4 19. Bxc4 Qxc4 20. Rae1 Bd7 21.
Qg3+ Kh8 22. Ne5 Rad8 23. Nxc4 b5 24. Ne5 b4 25. Ne2 Bb5 26. a4 bxa3 27. bxa3
Rxd5 28. Qh4 Rxe5 29. Qxh6 Rf7 30. Nf4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.2"]
[Board "6"]
[White "Santiago Sontay, Jenny Fernanda"]
[Black "Rozas Lazcano, Valeska"]
[Result "1-0"]
[WhiteElo "1708"]
[BlackElo "1399"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteTeam "Guatemala"]
[BlackTeam "Chile"]
[WhiteFideId "7303084"]
[BlackFideId "3438910"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Be3 Bb7 7. Bd3 Qc7 8. O-O
Nf6 9. a3 Be7 10. Qe2 d6 11. f4 g6 12. Rae1 Nbd7 13. h3 h5 14. Bf2 Nc5 15. Rd1
O-O-O 16. b4 Nxd3 17. cxd3 Kd7 18. Rc1 Qb8 19. Rc2 Rc8 20. Rfc1 Rhd8 21. a4 Bc6
22. axb5 Bxb5 23. Ncxb5 axb5 24. Nc6 Rxc6 25. Rxc6 Ke8 26. Bb6 Nd7 27. Bxd8 Bxd8
28. d4 Qa7 29. Qd3 Qa4 30. Qc3 Ke7 31. Kh1 Qa7 32. g4 hxg4 33. hxg4 Qb7 34. Qd3
Nb8 35. Rc8 Nd7 36. d5 exd5 37. exd5 Qb6 38. Qe4+ Kf8 39. R1c7 Nf6 40. Rxd8+ Kg7
41. Qe7 Qf2 42. Qxf7+ Kh6 43. Rh8+ Nh7 44. Qxh7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.3"]
[Board "1"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Christie, Joshua"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2520"]
[BlackElo "2206"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[WhiteTeam "Cuba"]
[BlackTeam "Jamaica"]
[WhiteFideId "3504727"]
[BlackFideId "7402074"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4
Kf8 9. Nf3 Nc6 10. Be2 Qxc2 11. O-O c4 12. a4 Nge7 13. Qf4 h6 14. Bd1 Qe4 15.
Qg3 g5 16. Ne1 Nf5 17. Qh3 Qh4 18. Qf3 Qe4 19. Qxe4 dxe4 20. Bc2 Na5 21. Bxe4
Bd7 22. Bc1 Bc6 23. Ba3+ Ke8 24. Bxc6+ Nxc6 25. Rb1 b6 26. Nc2 Na5 27. Ne3 Nxe3
28. fxe3 Nb3 29. Rf2 Rd8 30. Rbf1 Rd7 31. e4 Rh7 32. d5 Kd8 33. Bd6 Kc8 34. dxe6
fxe6 35. Rf6 Nd2 36. Re1 Kb7 37. Rxe6 Ka6 38. Bb4 Rhf7 39. Rf6 Rh7 40. e6 Rc7
41. e7 Rcxe7 42. Bxe7 Rxe7 43. e5 Ka5 44. e6 Kxa4 45. Rf7 Re8 46. e7 Kb3 47. Rf8
Rxe7 48. Rxe7 Kxc3 49. Rxa7 b5 50. Rc8 b4 51. Rd7 Ne4 52. Re7 Nd2 53. Re3+ Kc2
54. Kf2 b3 55. Ke2 b2 56. Rd8 Nb3 57. Rc8 b1=Q 58. Rxc4+ Kb2 59. Rb4 Qc2+ 60.
Kf3 Qd1+ 61. Kf2 Qd8 62. Rbxb3+ Ka2 63. Rbd3 Qf6+ 64. Ke2 Qa6 65. Ke1 Kb2 66.
Rb3+ Ka2 67. Ra3+ Qxa3 68. Rxa3+ Kxa3 69. Ke2 Kb2 70. Kf3 Kc2 71. Kg4 Kd3 72.
Kh5 Ke4 73. Kxh6 Kf5 74. Kh5 Kf4 75. g3+ Kf5 76. h3 Kf6 77. g4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.3"]
[Board "2"]
[White "Matthews, Shane"]
[Black "Fernandez De La Vara, Arnaldo"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2205"]
[BlackElo "2485"]
[ECO "A00"]
[WhiteTeam "Jamaica"]
[BlackTeam "Cuba"]
[WhiteFideId "7400012"]
[BlackFideId "3518388"]
[EventDate "2021.09.02"]
[EventType "team"]

1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.3"]
[Board "3"]
[White "Forgas Moreno, Yaniela"]
[Black "Miller, Rachel"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "CM"]
[WhiteElo "2310"]
[BlackElo "2004"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteTeam "Cuba"]
[BlackTeam "Jamaica"]
[WhiteFideId "3508072"]
[BlackFideId "7401302"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O h6 7. a4 a5 8. Re1 O-O
9. Nbd2 Be6 10. h3 Bxc4 11. dxc4 Ne7 12. Nh4 Ng6 13. Nf5 Nf4 14. Nf1 N6h5 15.
Qf3 Kh7 16. g3 Nxh3+ 17. Kg2 Nxf2 18. Qxh5 Nd3 19. Bxh6 Nxe1+ 20. Rxe1 g6 21.
Qh3 Kg8 22. Bxf8 Qxf8 23. N1e3 gxf5 24. Nxf5 f6 25. Qh5 Qe8 26. Qg4+ Kf7 27. Rh1
Qg8 28. Nh6+ Ke7 29. Nxg8+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.3"]
[Board "4"]
[White "Clarke, Adani"]
[Black "Linares Napoles, Oleiny"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WGM"]
[WhiteElo "1811"]
[BlackElo "2255"]
[ECO "D20"]
[Opening "Queen's gambit accepted"]
[WhiteTeam "Jamaica"]
[BlackTeam "Cuba"]
[WhiteFideId "7402082"]
[BlackFideId "3504794"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 a6 5. a4 e6 6. Nc3 c5 7. Nf3 Nc6 8. d5
exd5 9. Nxd5 Be6 10. Nxf6+ Qxf6 11. Qb3 Na5 12. Qb6 Nxc4 13. Qxb7 Rd8 14. Qxa6
Bd6 15. Qb5+ Rd7 16. Nd2 Nxd2 17. Bxd2 O-O 18. Bc3 Qh4 19. Qc6 Rfd8 20. h3 Bf8
21. Qb5 Bc4 22. Qb6 Qe4 23. Rg1 Qc2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.3"]
[Board "5"]
[White "Alvarez Calzadilla, Jose Avelino"]
[Black "Glaves, Raheem"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2287"]
[BlackElo "2139"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteTeam "Cuba"]
[BlackTeam "Jamaica"]
[WhiteFideId "3526151"]
[BlackFideId "7402724"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5
g6 9. Qf3 Nf6 10. Qb3 Qd5 11. Qxb7 Qxe5+ 12. Be2 e6 13. a4 Bc5 14. d4 Bxd4 15.
Qxa8 O-O 16. c3 Bxc3+ 17. Kf1 Bxb2 18. Bxb2 Qxb2 19. Rd1 Qb6 20. a5 Qxa5 21. Qb7
Qc5 22. Bf3 Nd5 23. Ne4 Qb5+ 24. Qxb5 cxb5 25. Nd6 Nc3 26. Ra1 a6 27. Ne4 Nxe4
28. Bxe4 Rd8 29. Ke2 f5 30. Bb7 Rd6 31. Rhc1 Nd7 32. Rxa6 Rxa6 33. Bxa6 Nf6 34.
Bxb5 Kg7 35. Rc7+ Kf8 36. Bc4 Bg8 37. f4 Ne4 38. Ke3 Bf7 39. Bd3 Nf6 40. Ra7
Nd5+ 41. Kf3 Nf6 42. Bc4 Ne4 43. Ra8+ Kg7 44. Ke3 Nd6 45. Bd3 Kf6 46. Ra6 Ne8
47. Kd4 Ng7 48. Ra7 Nh5 49. Ke3 Ng7 50. Be2 h5 51. Kd4 Ne8 52. Rd7 Ng7 53. Bb5
Be8 54. Rxg7 Bxb5 55. Ra7 Bc6 56. g3 Bd5 57. Ra6 Bb3 58. Rb6 Ba2 59. Kc5 Bd5 60.
Kd6 Ba2 61. Rb8 Kf7 62. Rb7+ Kf6 63. Ra7 Bb3 64. Ra8 Kf7 65. Ke5 Kg7 66. Ra7+
Kh6 67. Kf6 Bd5 68. Rg7 Bc4 69. Rxg6+ Kh7 70. Rg7+ Kh6 71. Re7 e5 72. fxe5 f4
73. gxf4 Bd5 74. Rc7 Be4 75. e6 Bg6 76. e7 Be8 77. Rc8 Bg6 78. e8=Q 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.3"]
[Board "6"]
[White "Brown, Raehanna"]
[Black "Obregon Garcia, Roxangel"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WIM"]
[WhiteElo "1594"]
[BlackElo "2167"]
[ECO "A25"]
[Opening "English"]
[Variation "Sicilian reversed"]
[WhiteTeam "Jamaica"]
[BlackTeam "Cuba"]
[WhiteFideId "7402740"]
[BlackFideId "3520420"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 a6 5. d3 d6 6. Nf3 f5 7. e4 Nf6 8. exf5
Bxf5 9. O-O O-O 10. Be3 Qe8 11. Qd2 Qh5 12. Nh4 Be6 13. Ne4 Nxe4 14. Bxe4 Nd4
15. Bxd4 Bxd4 16. Kh1 Rf6 17. Ng2 Raf8 18. f4 c6 19. Bf3 Bg4 20. Qe2 Bxf3 21.
Qxf3 Qh3 22. Qe2 Rh6 23. Ne1 Qxg3 24. Nc2 Ba7 25. fxe5 Rxf1+ 26. Rxf1 Qxe5 27.
Qxe5 dxe5 28. Re1 Bb8 29. Ne3 e4 30. Ng4 Rd6 31. Rxe4 Kf7 32. d4 h5 33. Ne5+ Kf6
34. Rh4 Kg5 35. Re4 Kf5 36. Rh4 g6 37. Kg2 c5 38. Nf3 cxd4 39. Rxd4 Rb6 40. b3
Rf6 41. Rd5+ Ke4 42. Ng5+ Ke3 43. Nh3 b6 44. Rd8 Bd6 45. Ra8 a5 46. Rg8 Kd3 47.
Nf2+ Kd4 48. Rd8 Re6 49. h3 Kc5 50. Kf3 Kb4 51. Ne4 Be5 52. Rd2 a4 53. Rd3 axb3
54. axb3 Ka3 55. c5 b5 56. Ng5 Rc6 57. Rd5 Bf6 58. Ne4 Kb4 59. Rd3 Be5 60. Ke3
g5 61. Nxg5 Kxc5 62. Ne4+ Kb4 63. Rd5 Re6 64. Kd3 h4 65. Ke3 Bg3 66. Kf3 Be1 67.
Rh5 Rb6 68. Nf2 Rf6+ 69. Kg4 Bxf2 70. Kg5 Rf8 71. Kg4 Bg3 72. Kg5 Kxb3 73. Kg4
b4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.4"]
[Board "1"]
[White "Almiron, Antonio"]
[Black "Gemy, Jose Daniel"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2366"]
[BlackElo "2380"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[WhiteTeam "Paraguay"]
[BlackTeam "Bolivia"]
[WhiteFideId "3701166"]
[BlackFideId "3301478"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nbd7 8. Nd2
Bxe2 9. Qxe2 c5 10. d5 e6 11. O-O exd5 12. cxd5 Re8 13. f3 Nb6 14. a4 Nfxd5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.4"]
[Board "2"]
[White "Ferrufino, Boris"]
[Black "Benitez Galeano, Alejandro"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2095"]
[BlackElo "2201"]
[ECO "D05"]
[Opening "Queen's pawn game"]
[WhiteTeam "Bolivia"]
[BlackTeam "Paraguay"]
[WhiteFideId "3300170"]
[BlackFideId "3703568"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 b6 6. Ne5 Bxe5 7. dxe5 Nfd7 8.
f4 Ba6 9. O-O O-O 10. Nf3 f6 11. exf6 Qxf6 12. Bd2 Qxb2 13. Qe1 Bxd3 14. cxd3
Qf6 15. Bc3 Qg6 16. Rd1 c5 17. Nh4 Qf7 18. Rf3 Nc6 19. Qf2 Rae8 20. Rf1 Nf6 21.
h3 e5 22. fxe5 Nxe5 23. Bxe5 Rxe5 24. Nf5 Qg6 25. Rg3 Nd7 26. Rxg6 hxg6 27. e4
gxf5 28. Qc2 fxe4 29. Rxf8+ Kxf8 30. dxe4 Rxe4 31. Qf2+ Nf6 32. Qf5 d4 33. g4 d3
34. Qc8+ Kf7 35. Qc7+ Re7 36. Qf4 Rd7 37. g5 d2 38. Qc4+ Rd5 39. gxf6 d1=Q+ 40.
Kf2 Qd4+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.4"]
[Board "3"]
[White "Perez Rodriguez, Jennifer"]
[Black "Cordero, Daniela"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2251"]
[BlackElo "2010"]
[ECO "C00"]
[Opening "French"]
[Variation "Schlechter variation"]
[WhiteTeam "Paraguay"]
[BlackTeam "Bolivia"]
[WhiteFideId "3507831"]
[BlackFideId "3301630"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 c4 6. Be2 Bb4+ 7. c3 Bd6 8. O-O
Nf6 9. b3 cxb3 10. axb3 O-O 11. Re1 Re8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Bxg3 15.
hxg3 Nc6 16. Nbd2 Bf5 17. Bb5 Qb6 18. Ba4 Rxe1+ 19. Qxe1 Re8 20. Qf1 Re7 21. Re1
Rxe1 22. Qxe1 Kg7 23. b4 a5 24. b5 Na7 25. c4 dxc4 26. Nxc4 Qd8 27. Qe5 Bd3 28.
Nd6 Qd7 29. Nd2 Nc8 30. N2e4 Bxe4 31. Nxe4 Qe6 32. Nc5 Qxe5 33. dxe5 Nd5 34.
Nxb7 Ncb6 35. Bb3 Nc3 36. Nxa5 Nxb5 37. f4 Nd4 38. Kf2 Nxb3 39. Nxb3 Nc4 40. Kf3
Kg6 41. Ke4 gxf4 42. gxf4 h5 43. g3 Nb6 44. Nd4 Nc4 45. Nf3 Nb6 46. Nh4+ Kg7 47.
f5 Nc4 48. Ng2 Nd2+ 49. Kf4 Nc4 50. Ne3 Nd2 51. Nd5 Kh6 52. e6 fxe6 53. fxe6 Nc4
54. Kf5 Kg7 55. Kg5 Nd6 56. Kxh5 Nf5 57. Kg4 Nd4 58. e7 Kf7 59. Kh5 Nf5 60. g4
Ng7+ 61. Kh6 Ne8 62. g5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.4"]
[Board "4"]
[White "Kilibarda Acebey, Veroska Isabela"]
[Black "Vargas, Gabriela"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1276"]
[BlackElo "2152"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteTeam "Bolivia"]
[BlackTeam "Paraguay"]
[WhiteFideId "3318419"]
[BlackFideId "3700860"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. a3 b5
9. Be2 Qb6 10. Qd2 cxd4 11. Nxd4 Bc5 12. Nxc6 Bxe3 13. Qd3 Bxf4 14. Nb4 Nxe5 15.
Qd1 Bb7 16. Nd3 Nxd3+ 17. Qxd3 Qe3 18. Qxe3 Bxe3 19. Nd1 Bb6 20. a4 b4 21. Rf1
Ke7 22. Nf2 Rac8 23. Bd1 a5 24. Nd3 f6 25. Rb1 e5 26. g3 Ba6 27. Kd2 e4 28. Re1
Kd6 29. Nf4 Rhe8 30. Ng2 Bf2 31. Rh1 e3+ 32. Kc1 e2 33. Bxe2 Rxe2 34. Nf4 Rcxc2+
35. Kd1 Red2# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.4"]
[Board "5"]
[White "Melian, Juan Sebastian"]
[Black "Titichoca Daza, Daniel"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "CM"]
[WhiteElo "1978"]
[BlackElo "2061"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteTeam "Paraguay"]
[BlackTeam "Bolivia"]
[WhiteFideId "3706575"]
[BlackFideId "3309550"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. h3 c6 8. Qe2
exd4 9. Nxd4 Re8 10. a3 Bf8 11. f3 d5 12. Ba2 Nc5 13. Be3 dxe4 14. fxe4 Ncxe4
15. Bxf7+ Kxf7 16. Qc4+ Kg6 17. Nce2 h6 18. Nf4+ Kh7 19. Qf7 Bd6 20. Rae1 Bxf4
21. Rxf4 Ng5 22. Qb3 Bxh3 23. Rh4 Be6 24. Qd3+ Kg8 25. Bxg5 hxg5 26. Rh6 Bd5 27.
Rxe8+ Qxe8 28. Rh2 Qe1+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.4"]
[Board "6"]
[White "Beltran Salvador, Milka"]
[Black "Oviedo Acosta, Paula"]
[Result "1-0"]
[WhiteElo "1602"]
[BlackElo "1637"]
[ECO "A65"]
[Opening "Benoni"]
[Variation "6.e4"]
[WhiteTeam "Bolivia"]
[BlackTeam "Paraguay"]
[WhiteFideId "3310078"]
[BlackFideId "3704394"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3
O-O 9. Bg5 a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Nbd7 13. Qe2 Re8 14. O-O Ne5 15.
f4 Nxd3 16. Qxd3 Qb6 17. Kh1 Rac8 18. f5 Nd7 19. f6 h6 20. Bh4 Bh8 21. Qd2 Kh7
22. a5 Qd8 23. Qf4 Re5 24. Qf2 Re8 25. Ra3 c4 26. Qf4 Nc5 27. Bg3 Re5 28. Qf3
Re8 29. Qf4 Qd7 30. Qxd6 Qxd6 31. Bxd6 Nxe4 32. Nxe4 Rxe4 33. Be7 Rc7 34. d6 Rd7
35. Rc3 g5 36. b3 cxb3 37. Rxb3 Kg6 38. Rc3 Re6 39. Rc7 Rxc7 40. dxc7 Rc6 41.
Bd8 h5 42. Rb1 Bxf6 43. Bxf6 Rxc7 44. Bd8 Rd7 45. Bb6 f6 46. Rc1 h4 47. Re1 Kf5
48. Rf1+ Ke5 49. Re1+ Kf4 50. Kg1 g4 51. hxg4 Kxg4 52. Re4+ Kg5 53. Be3+ Kh5 54.
Bf2 f5 55. Rxh4+ Kg5 56. Rb4 f4 57. Bb6 Kf5 58. Kf2 Rd2+ 59. Kf1 Rd7 60. Ke2 Kg5
61. Rc4 Re7+ 62. Kf3 Re1 63. Rc7 Rf1+ 64. Ke2 Ra1 65. Rxb7 Ra2+ 66. Kf3 Ra3+ 67.
Kf2 Ra2+ 68. Kg1 Kg4 69. Rg7+ Kf5 70. Kf1 Ke4 71. Re7+ Kd3 72. Rd7+ Ke4 73. Ra7
Ra1+ 74. Kf2 Ra2+ 75. Kg1 Ra1+ 76. Kh2 Ra2 77. Re7+ Kf5 78. Rf7+ Kg5 79. Bd8+
Kg4 80. Rg7+ Kf5 81. Rg5+ Ke4 82. Rg4 Kf5 83. Rg8 Ke4 84. Re8+ Kd3 85. Rf8 Ke4
86. Bc7 f3 87. Rxf3 Kd4 88. Rf6 Ra4 89. Rf4+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.5"]
[Board "1"]
[White "Duran Vega, Sergio"]
[Black "Chavez, Ricardo Ernesto"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2340"]
[BlackElo "2242"]
[ECO "A15"]
[Opening "English opening"]
[WhiteTeam "Costa Rica"]
[BlackTeam "El Salvador"]
[WhiteFideId "6501311"]
[BlackFideId "6700098"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. g3 e5 5. Nc3 c6 6. e4 Be7 7. Bg2 O-O 8. O-O
Qc7 9. Qc2 Re8 10. h3 a6 11. Be3 Bf8 12. Rad1 b5 13. cxb5 cxb5 14. Qb1 Bb7 15.
Rc1 Qd8 16. dxe5 Nxe5 17. Nxe5 dxe5 18. Rfd1 Qa5 19. a3 b4 20. axb4 Bxb4 21. Bg5
Qb6 22. Na4 Qe6 23. Nc5 Bxc5 24. Rxc5 Rac8 25. b4 h6 26. Be3 Bc6 27. Rd2 Bb5 28.
Qd1 Nd7 29. Rxb5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.5"]
[Board "2"]
[White "Arias, Lemnys A."]
[Black "Minero Pineda, Sergio"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2303"]
[BlackElo "2361"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteFideId "6700284"]
[BlackFideId "6500374"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c3 g6 3. Nd2 d5 4. e3 Bg7 5. Bd3 O-O 6. Ngf3 c5 7. O-O b6 8. e4 Bb7
9. e5 Ne4 10. Qe2 Nxd2 11. Bxd2 Nc6 12. h4 Bc8 13. h5 Bg4 14. h6 Bh8 15. Qe3
Bxf3 16. gxf3 f6 17. f4 fxe5 18. fxe5 cxd4 19. cxd4 Qd7 20. Bc3 Qg4+ 21. Qg3 Qh5
22. Kg2 Qxh6 23. f4 e6 24. f5 exf5 25. Bxf5 Nxd4 26. Bxd4 Qd2+ 27. Kh3 Qh6+ 28.
Kg2 Qd2+ 29. Kh3 Qh6+ 30. Kg2 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.5"]
[Board "3"]
[White "Hernandez Alvarez, Tania Regla"]
[Black "Ortez, Andrea"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2041"]
[BlackElo "1969"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteTeam "Costa Rica"]
[BlackTeam "El Salvador"]
[WhiteFideId "3501442"]
[BlackFideId "6702392"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 d5 2. g3 Nf6 3. b3 Bf5 4. Bb2 e6 5. Bg2 Be7 6. O-O h6 7. d3 O-O 8. c4 c6
9. Nbd2 Nbd7 10. a3 a5 11. Qb1 Qb6 12. Bc3 Rfc8 13. b4 axb4 14. axb4 Rxa1 15.
Qxa1 Bxb4 16. Bxb4 Qxb4 17. Rb1 Qd6 18. Rxb7 Rb8 19. Rxb8+ Qxb8 20. Nd4 Qb6 21.
Qa8+ Kh7 22. Nxf5 exf5 23. cxd5 cxd5 24. Bxd5 Ng4 25. e3 Nxe3 26. Bxf7 Nf6 27.
Qf3 Qa7 28. fxe3 Qxf7 29. Qxf5+ Kh8 30. Ne4 Qa7 31. Nxf6 Qxe3+ 32. Qf2 Qc1+ 33.
Kg2 gxf6 34. Qxf6+ Kh7 35. d4 Qc2+ 36. Qf2 Qd3 37. h4 Kg6 38. g4 Qe4+ 39. Kg3
Qd3+ 40. Kh2 Qe4 41. h5+ Kg5 42. Qd2+ Kxg4 43. d5 Qe5+ 44. Kg2 Qg3+ 45. Kf1 Qf3+
46. Ke1 Qh1+ 47. Ke2 Qxh5 48. d6 Kg3+ 49. Ke3 Qe5+ 50. Kd3 Qxd6+ 51. Ke2 Qxd2+
52. Kxd2 h5 53. Ke2 Kg2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.5"]
[Board "4"]
[White "Garcia, Angie"]
[Black "Rodriguez Arrieta, Maria Elena"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "WIM"]
[WhiteElo "1802"]
[BlackElo "1905"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Mieses variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteFideId "6702503"]
[BlackFideId "6502911"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
c4 Nb6 9. Nc3 g6 10. Qe4 Bg7 11. f4 O-O 12. Bd3 Qh4+ 13. g3 Qh3 14. Be3 Bb7 15.
O-O-O Rfe8 16. Qf3 Rab8 17. Ne4 Qe6 18. b3 d6 19. Rhe1 dxe5 20. Nc5 Qf6 21. Be4
Ba8 22. f5 Rbd8 23. fxg6 hxg6 24. Qxf6 Bxf6 25. Rxd8 Rxd8 26. Rd1 Re8 27. Kc2
Bg7 28. g4 Nc8 29. Na6 Ne7 30. Nxc7 Rc8 31. Rd7 Bf8 32. Nxa8 Rxa8 33. Rxa7 Rc8
34. g5 Kg7 35. Bc5 Nf5 36. Bxf8+ Kxf8 37. Bxf5 gxf5 38. Rd7 Kg7 39. a4 e4 40.
Kd2 c5 41. Rd5 Kg6 42. h4 Rb8 43. Kc3 Rh8 44. Rd6+ Kg7 45. Rf6 Rxh4 46. Rxf5
Rh3+ 47. Kb2 e3 48. Re5 f6 49. gxf6+ Kxf6 50. Re4 Kf5 51. Re8 Kf4 52. Kc2 Rh2+
53. Kd3 Rd2+ 54. Kc3 Rd6 55. b4 cxb4+ 56. Kxb4 Rd4 57. a5 Re4 58. Rf8+ Ke5 59.
Re8+ Kd4 60. Rd8+ Ke5 61. a6 e2 62. Re8+ Kd4 63. Rxe4+ Kxe4 64. a7 e1=Q+ 65. Kb5
Qb1+ 66. Ka6 Qa2+ 67. Kb7 Qb3+ 68. Ka8 Qxc4 69. Kb8 Qb5+ 70. Ka8 Qc6+ 71. Kb8
Qb6+ 72. Ka8 Qd8+ 73. Kb7 Qd7+ 74. Ka8 Qc8# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.5"]
[Board "5"]
[White "Cabezas Solano, David Alejandro"]
[Black "Perez Salazar, Armando"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2004"]
[BlackElo "1932"]
[ECO "B39"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Breyer variation"]
[WhiteTeam "Costa Rica"]
[BlackTeam "El Salvador"]
[WhiteFideId "6507522"]
[BlackFideId "6705260"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8.
Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 O-O 11. Be2 d6 12. h4 b6 13. Bh6 Bb7 14. h5 g5 15.
Bxg7 Kxg7 16. h6+ Kh8 17. Bg4 Qd7 18. Nb5 Bc8 19. Qc3+ f6 20. Nd4 Qc7 21. Bxe6
Qc5 22. Bd5 Rb8 23. Nc6 Bd7 24. b4 Qxc6 25. Bxc6 Bxc6 26. f3 Rbc8 27. Rc1 Bd7
28. Rh5 Rg8 29. Qd4 Be6 30. a3 Bf7 31. Rh1 Rc7 32. c5 bxc5 33. bxc5 Rd8 34. Kf2
Rdc8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "4.5"]
[Board "6"]
[White "Barahona, Dalila Yamileth"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "0-1"]
[WhiteElo "1802"]
[BlackElo "1898"]
[ECO "A13"]
[Opening "English opening"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteFideId "6705740"]
[BlackFideId "6511708"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nc3 Be7 5. Nf3 d4 6. Nb5 c5 7. O-O Nc6 8. d3 O-O
9. Bd2 e5 10. e3 Re8 11. Re1 a6 12. Na3 Bf5 13. e4 Bd7 14. Nc2 b5 15. b3 Qc7 16.
Qe2 Rab8 17. Rab1 Rb7 18. cxb5 axb5 19. Nh4 Ra7 20. Rb2 Qd6 21. f4 c4 22. fxe5
Nxe5 23. bxc4 bxc4 24. Bf4 cxd3 25. Bxe5 Qxe5 26. Qxd3 Rc8 27. Nf3 Qa5 28. Nfxd4
Bc5 29. Rd1 Rac7 30. Kh1 Ng4 31. Rf1 Ne5 32. Qe2 Ba4 33. Rf5 Bd6 34. h3 f6 35.
Ne3 Rc1+ 36. Kh2 Qc3 37. Nb5 Qc5 38. Nxd6 Qxd6 39. Rd2 Qb6 40. Nd5 Qe6 41. Rb2
Nc4 42. Rb4 Bd7 43. Bf1 Ne5 44. Rb6 Qf7 45. Qf2 R1c2 46. Be2 Bxf5 47. exf5 Qxd5
48. Rb5 Qxb5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.1"]
[Board "1"]
[White "Chavez, Ricardo Ernesto"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2242"]
[BlackElo "2512"]
[ECO "B67"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"]
[WhiteTeam "El Salvador"]
[BlackTeam "Colombia"]
[WhiteFideId "6700098"]
[BlackFideId "4402669"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f3 Rb8 10. h4 Na5 11. h5 h6 12. Be3 b5 13. Bd3 Qc7 14. Kb1 e5 15.
Nf5 Bxf5 16. exf5 d5 17. Rhe1 Be7 18. Ne2 Nc4 19. Bxc4 bxc4 20. Ka1 d4 21. Nxd4
exd4 22. Bf4 c3 23. bxc3 dxc3 24. Qe3 Qb7 25. Rb1 Qxb1+ 26. Rxb1 Rxb1+ 27. Kxb1
Nd5 28. Qe4 Nxf4 29. Qc6+ Kd8 30. Qa8+ Kd7 31. Qxh8 Bf6 32. Qf8 Nxg2 33. Qxf7+
Kc6 34. Qc4+ Kb7 35. a4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.1"]
[Board "2"]
[White "Martinez Romero, Martin"]
[Black "Arias, Lemnys A."]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2409"]
[BlackElo "2303"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteTeam "Colombia"]
[BlackTeam "El Salvador"]
[WhiteFideId "4404025"]
[BlackFideId "6700284"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nbd2 g6 6. Bd3 Bg7 7. O-O O-O 8. b3 b5
9. Ne5 Nfd7 10. Ndf3 Nxe5 11. dxe5 Bg4 12. Bb2 Nd7 13. cxd5 cxd5 14. Be2 Bxf3
15. Bxf3 e6 16. Rc1 Nxe5 17. Bxe5 Bxe5 18. Be2 Qa5 19. a4 Rac8 20. Qd3 bxa4 21.
bxa4 Qxa4 22. Qxa6 Qxa6 23. Bxa6 Rb8 24. Rb1 Bb2 25. g3 Rb6 26. Be2 Rfb8 27. Kg2
Kg7 28. h4 h5 29. Rfd1 Kf6 30. Rd2 Ke5 31. Rc2 Kd6 32. Rd1 e5 33. Bc4 d4 34.
exd4 Bxd4 35. Bxf7 Ke7 36. Bd5 Rb2 37. Rdd2 Rxc2 38. Rxc2 Rb2 39. Rxb2 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.1"]
[Board "3"]
[White "Ortez, Andrea"]
[Black "Franco Valencia, Angela"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1969"]
[BlackElo "2089"]
[ECO "C75"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence"]
[WhiteTeam "El Salvador"]
[BlackTeam "Colombia"]
[WhiteFideId "6702392"]
[BlackFideId "4403070"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d3 g6 7. Qe2 Bg7 8. O-O Nf6
9. Rd1 O-O 10. Nbd2 Nh5 11. Nf1 Nd4 12. cxd4 Bxa4 13. b3 Bb5 14. a4 Bd7 15. dxe5
dxe5 16. Ng3 Nf4 17. Qc2 Bg4 18. Be3 Bxf3 19. gxf3 Qh4 20. Bxf4 exf4 21. Ne2
Bxa1 22. Rxa1 c6 23. Qc5 Rad8 24. d4 Qh3 25. Qc3 g5 26. Rd1 Rd6 27. Qd3 Rh6 28.
Nc3 Rh4 29. Ne2 Qxh2+ 30. Kf1 g4 31. Ng1 g3 32. fxg3 Qxg3 33. Rd2 Rh2 34. Rxh2
Qxh2 35. Ne2 Kh8 36. d5 Rg8 37. Qd4+ Rg7 38. d6 Qh1+ 39. Kf2 Kg8 40. Nxf4 Qg1+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.1"]
[Board "4"]
[White "Chirivi C, Jenny Astrid"]
[Black "Garcia, Angie"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "2124"]
[BlackElo "1802"]
[ECO "E83"]
[Opening "King's Indian"]
[Variation "Saemisch, 6...Nc6"]
[WhiteTeam "Colombia"]
[BlackTeam "El Salvador"]
[WhiteFideId "4403061"]
[BlackFideId "6702503"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 e5 8. Nge2 a6
9. d5 Nb8 10. g4 c5 11. Ng3 Bd7 12. h4 b5 13. h5 bxc4 14. Bxc4 Qc8 15. Bh6 Ra7
16. Bxg7 Kxg7 17. Nf5+ gxf5 18. Qg5+ Kh8 19. Qxf6+ Kg8 20. h6 fxg4 21. Qg7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.1"]
[Board "5"]
[White "Perez Salazar, Armando"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1932"]
[BlackElo "2428"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteTeam "El Salvador"]
[BlackTeam "Colombia"]
[WhiteFideId "6705260"]
[BlackFideId "4430492"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 cxd4 5. exd4 b6 6. Nf3 Bb7 7. Nbd2 Be7 8. Bd3
O-O 9. h3 d6 10. O-O Nbd7 11. Qe2 a6 12. Ne4 Nxe4 13. Bxe4 Bxe4 14. Qxe4 Nf6 15.
Qe2 b5 16. a3 Nd5 17. Bg3 Qb6 18. Nd2 a5 19. Kh1 Rfe8 20. f4 g6 21. Qd3 Rac8 22.
Rae1 Qc6 23. h4 Nf6 24. Nf3 Qc4 25. Qb1 b4 26. axb4 axb4 27. cxb4 Qxb4 28. Ng5
Qxd4 29. f5 exf5 30. Rxf5 gxf5 31. Qxf5 h6 32. Rxe7 Rc1+ 33. Kh2 Rxe7 34. Nf3
Ng4+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.1"]
[Board "6"]
[White "Hernandez Bermudez, Manuela"]
[Black "Vasquez Vasquez, Marielos"]
[Result "0-1"]
[BlackTitle "WCM"]
[WhiteElo "1921"]
[BlackElo "1498"]
[ECO "B37"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 5...Bg7"]
[WhiteTeam "Colombia"]
[BlackTeam "El Salvador"]
[WhiteFideId "4483103"]
[BlackFideId "6705723"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 O-O 8. Be2
d6 9. O-O Nd7 10. Bd2 a5 11. Na3 Nc5 12. Nab5 Be6 13. f4 Nb4 14. f5 Bd7 15. Bg5
Nc6 16. Kh1 Ne5 17. Qd2 Bc6 18. Qe3 Qd7 19. Rad1 Rac8 20. f6 exf6 21. Rxd6 Qe7
22. Rdxf6 Ne6 23. Rxg6 f6 24. Rxg7+ Nxg7 25. Bh4 Ng6 26. Bg3 Rfe8 27. Nd6 Ne6
28. c5 Ne5 29. Bxe5 fxe5 30. Bh5 Rf8 31. Bf7+ Kh8 32. Nxc8 Rxc8 33. Bxe6 Qxe6
34. Qg5 Rg8 35. Qf5 Qxf5 36. Rxf5 Re8 37. g3 Kg7 38. Kg2 Kg6 39. Kf3 Bd7 40. g4
Bxf5 41. gxf5+ Kf7 42. Nd5 Rc8 43. a3 Rxc5 44. b4 axb4 45. axb4 Rc2 46. h3 Rb2
47. Kg4 Re2 48. Kf3 Rh2 49. Kg3 Rb2 50. Kg4 Rb3 51. h4 Rd3 52. Kg5 Rd4 53. Nc7
Rxe4 54. b5 Re1 55. Ne6 Rg1+ 56. Kh6 Kg8 57. Nd8 e4 58. Nxb7 e3 59. Nc5 e2 60.
Nd3 Rb1 61. Kg5 Rxb5 62. Kf4 Rb1 63. h5 e1=Q 64. Nxe1 Rxe1 65. Kg5 Rf1 66. h6
Kf7 67. Kg4 Kf6 68. Kh5 Rxf5+ 69. Kg4 Rg5+ 70. Kh4 Rg6 71. Kh5 Kf5 72. Kh4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.2"]
[Board "1"]
[White "Gemy, Jose Daniel"]
[Black "Valdes Romero, Leonardo"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2380"]
[BlackElo "2402"]
[ECO "B71"]
[Opening "Sicilian"]
[Variation "dragon, Levenfish variation"]
[WhiteTeam "Bolivia"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3301478"]
[BlackFideId "6500331"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 Nh5 8. Bb5+
Bd7 9. e6 fxe6 10. Nxe6 Bxc3+ 11. bxc3 Qc8 12. Qd4 Nf6 13. Bxd7+ Kxd7 14. Ng5
Qc5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.2"]
[Board "2"]
[White "Chaves Sanchez, Gabriel A"]
[Black "Cueto, Jonny"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2190"]
[BlackElo "2241"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Bolivia"]
[WhiteFideId "6502180"]
[BlackFideId "3300145"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. h3 b6
9. Qe2 a6 10. Rd1 Qc7 11. d5 c5 12. Be3 h6 13. Nh4 Nb8 14. Nf5 Bxf5 15. exf5 Re8
16. Kh1 Qc8 17. g4 Nbd7 18. Rg1 Nh7 19. f3 Qb7 20. Bf2 g5 21. fxg6 fxg6 22. Bd3
Kg7 23. h4 Ndf6 24. h5 g5 25. Bg6 Reb8 26. Rgd1 Bf8 27. Ne4 Nxe4 28. Qxe4 Nf6
29. Qd4 cxd4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.2"]
[Board "3"]
[White "Monroy G., Nataly A."]
[Black "Salazar Gould, Melanie"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "CM"]
[WhiteElo "1957"]
[BlackElo "1900"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteTeam "Bolivia"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3304019"]
[BlackFideId "6505090"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. Bf4
Nh5 9. Bc1 Rb8 10. d5 Na5 11. Qd3 c5 12. a4 Bd7 13. h3 Qc8 14. g4 Nf6 15. e4 h5
16. g5 Ne8 17. Kh2 Nc7 18. Nd2 f5 19. f4 fxe4 20. Ncxe4 Bf5 21. Ra2 Kh7 22. b3
e5 23. Bb2 Qd7 24. fxe5 dxe5 25. Qg3 Rbe8 26. Nxc5 Qe7 27. Nce4 Bxe4 28. Nxe4
Rxf1 29. Bxf1 Qb4 30. Bc3 Qxb3 31. Rb2 Qxa4 32. Bxa5 Qxa5 33. Rxb7 Qa2+ 34. Qg2
Qa5 35. d6 Ne6 36. Nf6+ Kh8 37. Nxe8 e4 38. Nxg7 Nxg7 39. Qb2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.2"]
[Board "4"]
[White "Rodriguez Arrieta, Maria Elena"]
[Black "Estrada, Lucia"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1905"]
[BlackElo "1888"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Bolivia"]
[WhiteFideId "6502911"]
[BlackFideId "3301923"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 Bb7 6. Qe2 Be7 7. Bg2 O-O 8. O-O
c5 9. e5 Nfd7 10. c3 Qc7 11. Re1 Nc6 12. Nf1 d4 13. c4 Nd8 14. Bf4 a6 15. h4 b5
16. cxb5 axb5 17. Rec1 Qb6 18. Ng5 Bxg5 19. hxg5 Bd5 20. Nd2 Nc6 21. Bxd5 exd5
22. Kg2 Rfe8 23. Nf3 Nf8 24. b3 Ra3 25. Qc2 Nd7 26. Re1 Nb4 27. Qe2 Qg6 28. Red1
Rea8 29. Nh4 Qe6 30. Qf3 Rxa2 31. Rxa2 Rxa2 32. g4 Nxe5 33. Bxe5 Qxe5 34. Nf5
Ra7 35. Rc1 c4 36. bxc4 dxc4 37. dxc4 d3 38. cxb5 Qe8 39. Rb1 Nc2 40. Kg3 g6 41.
Nh6+ Kg7 42. Qxd3 Qe5+ 43. f4 Qc7 44. Rc1 Ra3 45. Qxa3 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.2"]
[Board "5"]
[White "Titichoca Daza, Daniel"]
[Black "Cabezas Solano, David Alejandro"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "CM"]
[WhiteElo "2061"]
[BlackElo "2004"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "modern variation"]
[WhiteTeam "Bolivia"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3309550"]
[BlackFideId "6507522"]
[EventDate "2021.09.02"]
[EventType "team"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. g3 d5 5. cxd5 Qxd5 6. Nf3 Bg4 7. Nc3 Qd7 8. Bg2
Bc5 9. h3 Bf5 10. g4 Bg6 11. Nh4 O-O-O 12. a3 Bd4 13. Nxg6 hxg6 14. e3 Bb6 15.
b4 Qd3 16. Rc1 g5 17. Qe2 Rhe8 18. Qxd3 Rxd3 19. Ke2 Rd7 20. Ne4 Nxe4 21. Bxe4
Rd6 22. Rc2 g6 23. h4 gxh4 24. Rxh4 Nd8 25. Rh7 Rd7 26. a4 Ne6 27. Rh1 a5 28.
Bc3 axb4 29. Bxb4 Ng5 30. Bg2 e4 31. Bc3 Rd6 32. Rhc1 c6 33. Rb2 Bc7 34. Rcb1 b6
35. Rc2 c5 36. a5 bxa5 37. Rb5 Ne6 38. Bxa5 Bxa5 39. Rxa5 f5 40. gxf5 gxf5 41.
Bh3 Rd5 42. Ra7 Red8 43. Rf7 Nc7 44. Bxf5+ Kb8 45. Bxe4 R5d7 46. Rxd7 Rxd7 47.
Rxc5 Ne6 48. Re5 Nc7 49. d4 Rf7 50. f4 Kc8 51. f5 Kd7 52. Bd3 Rf6 53. e4 Kd6 54.
Rc5 Rh6 55. e5+ Kd7 56. f6 Ne6 57. Bf5 Rh2+ 58. Ke3 Rh1 59. Bxe6+ Kxe6 60. Rc6+
Kf7 61. Rc7+ Ke6 62. Rc6+ Kf7 63. Rc7+ Ke6 64. Re7+ Kd5 65. f7 Rf1 66. e6 Rf6
67. Re8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.2"]
[Board "6"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Beltran Salvador, Milka"]
[Result "1-0"]
[WhiteElo "1898"]
[BlackElo "1602"]
[ECO "A06"]
[Opening "Reti"]
[Variation "Nimzovich-Larsen attack"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Bolivia"]
[WhiteFideId "6511708"]
[BlackFideId "3310078"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 d5 2. b3 c5 3. Bb2 e6 4. g3 Nf6 5. Bg2 Nc6 6. O-O Bd6 7. c4 d4 8. e3 e5
9. exd4 exd4 10. d3 O-O 11. Na3 a6 12. Re1 Bg4 13. h3 Bf5 14. Nc2 Qc7 15. a3 a5
16. Qd2 Nd7 17. Nh4 Bg6 18. b4 axb4 19. axb4 cxb4 20. Nxd4 Nc5 21. Nb5 Qd7 22.
Rxa8 Rxa8 23. Nxg6 hxg6 24. d4 Na4 25. Ra1 Nb6 26. Nxd6 Rxa1+ 27. Bxa1 Qxd6 28.
c5 Nc4 29. Qc1 Qe6 30. d5 Qe2 31. dxc6 bxc6 32. Bf1 Qd2 33. Qxc4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.3"]
[Board "1"]
[White "Christie, Joshua"]
[Black "Benitez Galeano, Alejandro"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2206"]
[BlackElo "2201"]
[ECO "D20"]
[Opening "Queen's gambit accepted"]
[WhiteTeam "Jamaica"]
[BlackTeam "Paraguay"]
[WhiteFideId "7402074"]
[BlackFideId "3703568"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Nf3 e4 6. Nfd2 Qg5 7. g3 Nf6 8. Nc3
Bb4 9. O-O Qf5 10. f3 Bxc3 11. bxc3 exf3 12. e4 Qh5 13. Qxf3 Bg4 14. Qf2 Bh3 15.
Re1 O-O 16. e5 Ng4 17. Qf4 Kh8 18. Ne4 Nxh2 19. Be2 Bg4 20. Nf6 gxf6 21. Qxf6+
Kg8 22. Bh6 Qg6 23. Bxf8 Rxf8 24. Kxh2 Bxe2 25. Qxg6+ hxg6 26. Rxe2 Na5 27. Rae1
c6 28. Kg2 Nc4 29. e6 f5 30. e7 Re8 31. g4 Kf7 32. Kg3 Nd6 33. gxf5 gxf5 34. Re5
Ne4+ 35. Kf4 Rxe7 36. Rxe7+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.3"]
[Board "2"]
[White "Heinechen, Juan"]
[Black "Lorne, Ras Malaku"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2146"]
[BlackElo "2117"]
[ECO "B15"]
[Opening "Caro-Kann defence"]
[WhiteTeam "Paraguay"]
[BlackTeam "Jamaica"]
[WhiteFideId "3701018"]
[BlackFideId "7400330"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 e5 6. N1e2 Be6 7. Bg5 Nbd7 8.
Ne4 Qa5+ 9. Bd2 Qc7 10. Nxf6+ Nxf6 11. dxe5 Qxe5 12. Bc3 Qe4 13. f3 Qh4+ 14. g3
Qh5 15. Nf4 Qg5 16. Qe2 Bc5 17. Nxe6 fxe6 18. Qxe6+ Kf8 19. Bxf6 gxf6 20. f4 Qg7
21. O-O-O Re8 22. Qf5 Be3+ 23. Kb1 Qg6 24. Qd7 Re7 25. Qd8+ Re8 26. Qd6+ Kg7 27.
Qd7+ Kh6 28. Bd3 Qh5 29. Qxb7 Qc5 30. Qf7 Bd4 31. c3 Bxc3 32. bxc3 Qxc3 33. Bc2
Rb8+ 34. Bb3 Rhe8 35. Rd7 Rh8 36. g4 Qe3 37. Qg7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.3"]
[Board "3"]
[White "Miller, Rachel"]
[Black "Perez Rodriguez, Jennifer"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "WIM"]
[WhiteElo "2004"]
[BlackElo "2251"]
[ECO "C63"]
[Opening "Ruy Lopez"]
[Variation "Schliemann defence"]
[WhiteTeam "Jamaica"]
[BlackTeam "Paraguay"]
[WhiteFideId "7401302"]
[BlackFideId "3507831"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O d6 7. Bc4 Na5 8. Bd3
Be7 9. b4 Nc6 10. b5 Nb8 11. Bc4 Bg4 12. h3 Bh5 13. Nc3 Nbd7 14. Qd3 Nc5 15. Qe3
Bxf3 16. Qxf3 Qd7 17. a4 Ne6 18. Be3 Nd4 19. Bxd4 exd4 20. Ne2 d5 21. exd5 O-O-O
22. Nxd4 Nxd5 23. Rad1 Rhf8 24. Qb3 Nf4 25. Nc6 Bd6 26. Nxd8 Qxd8 27. Qf3 Qh4
28. Qg4+ Qxg4 29. hxg4 Bc5 30. g3 Ng6 31. Kg2 Ne5 32. Be6+ Kb8 33. f4 Ng6 34.
Rd7 Ne7 35. Rd3 a6 36. c4 axb5 37. axb5 Ka7 38. Rh1 h6 39. Rhd1 Rf6 40. Bd5 Nc8
41. Bf3 Nd6 42. Bd5 Kb6 43. Re1 Rf8 44. Re7 Nf5 45. Re6+ Nd6 46. Rg6 Ra8 47.
Rxg7 Ra2+ 48. Kh3 Bg1 49. g5 h5 50. Bg2 Nf5 51. Rd1 Bf2 52. Rg6+ Ka5 53. Be4
Nxg3 54. Bd3 Ra3 55. Kg2 Ra2 56. Kf3 h4 57. Rh6 h3 58. g6 h2 59. Rxh2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.3"]
[Board "4"]
[White "Vargas, Gabriela"]
[Black "Clarke, Adani"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WCM"]
[WhiteElo "2152"]
[BlackElo "1811"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[WhiteTeam "Paraguay"]
[BlackTeam "Jamaica"]
[WhiteFideId "3700860"]
[BlackFideId "7402082"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 d5 5. c3 Be7 6. Bd3 h6 7. Bh4 O-O 8. Nbd2
Nbd7 9. O-O b6 10. Ne5 Bb7 11. f4 Nxe5 12. fxe5 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4
15. Qg4 Qg5 16. Rf4 f5 17. exf6 Rxf6 18. Nxe4 Bxe4 19. Qxg5 hxg5 20. Rxe4 Rc8
21. Rf1 Kf7 22. Re5 cxd4 23. exd4 Kg6 24. Rfe1 Rc6 25. a3 a6 26. h3 b5 27. Rc5
Rd6 28. Ree5 Rf5 29. g3 Kf6 30. Kg2 Kg6 31. g4 Rxe5 32. Rxe5 Kf6 33. Kg3 Rd8 34.
Rc5 Rd6 35. Kf3 Kg6 36. Ke4 Kf6 37. d5 exd5+ 38. Rxd5 Re6+ 39. Kf3 Rc6 40. Rf5+
Kg6 41. a4 bxa4 42. Ra5 Rb6 43. Rxa4 Rxb2 44. Rxa6+ Kf7 45. Ke4 Rh2 46. Kf5 Rxh3
47. Ra7+ Kf8 48. Rc7 Rg3 49. Kxg5 Rg1 50. c4 g6 51. Kf6 Ke8 52. g5 Kd8 53. Rc5
Rc1 54. Kxg6 Kd7 55. Re5 Rxc4 56. Kg7 Rc7 57. Re1 Kd6+ 58. Kg8 Rc8+ 59. Kh7 Rc7+
60. Kh6 Rf7 61. g6 Rf6 62. Kh7 Rf2 63. g7 Rh2+ 64. Kg8 Rf2 65. Re4 Kd7 66. Kh7
Rh2+ 67. Kg6 Rg2+ 68. Kh6 Kd6 69. Re8 Rh2+ 70. Kg6 Rg2+ 71. Kf7 Rf2+ 72. Kg8 Kd7
73. Rf8 Rg2 74. Kf7 Rf2+ 75. Kg6 Rg2+ 76. Kf6 Rf2+ 77. Ke5 Re2+ 78. Kd4 Rg2 79.
g8=Q 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.3"]
[Board "5"]
[White "Glaves, Raheem"]
[Black "Melian, Juan Sebastian"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2139"]
[BlackElo "1978"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteTeam "Jamaica"]
[BlackTeam "Paraguay"]
[WhiteFideId "7402724"]
[BlackFideId "3706575"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. a4 a6 5. g3 Bb7 6. Bg2 d6 7. O-O Nbd7 8. Na3 Be7
9. Nc4 O-O 10. h3 Re8 11. Qc2 Be4 12. Qd2 b5 13. Ne3 Qb8 14. Ng4 Qb7 15. Nxf6+
Bxf6 16. Qf4 e5 17. Qg4 g6 18. Qxd7 Rad8 19. Ng5 Bxg5 20. Qg4 Bxg2 21. Bxg5 Bxf1
22. Rxf1 f5 23. Qh4 Rd7 24. dxe5 dxe5 25. Re1 Qe4 26. Qh6 Qxa4 27. e4 Rd1 28.
exf5 Rxe1+ 29. Kh2 Qe4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.3"]
[Board "6"]
[White "Oviedo Acosta, Paula"]
[Black "Brown, Raehanna"]
[Result "1-0"]
[BlackTitle "WCM"]
[WhiteElo "1637"]
[BlackElo "1594"]
[ECO "B33"]
[Opening "Sicilian defence"]
[WhiteTeam "Paraguay"]
[BlackTeam "Jamaica"]
[WhiteFideId "3704394"]
[BlackFideId "7402740"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8.
Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Rd1 Be6 12. Bh6 Qa5 13. Bxg7 Kxg7 14. Nxd5
Qxd2+ 15. Rxd2 Bxd5 16. O-O Rab8 17. b3 a5 18. c4 Be6 19. Bf3 Rfc8 20. Rb1 Bxc4
21. Re1 Be6 22. Rc1 Rb6 23. h3 h6 24. Rc5 Ra6 25. Be2 Ra7 26. Rdc2 a4 27. b4 Rb8
28. a3 Bb3 29. R2c3 Rd7 30. Rxc6 Rd2 31. Bc4 Rb2 32. Rf3 e6 33. Rc7 Rf8 34. Re3
Rd8 35. Rf3 Rf8 36. Bxb3 Rxb3 37. Rxb3 axb3 38. Rc3 b2 39. Rb3 Ra8 40. Rxb2 Rxa3
41. b5 Ra7 42. Kf1 Kf6 43. Ke2 Ke5 44. Ke3 g5 45. g3 Rb7 46. f4+ gxf4+ 47. gxf4+
Kd6 48. Kd4 Rb6 49. Rb3 f6 50. h4 h5 51. Rb1 Rb8 52. Rb2 Rb6 53. Kc4 Rb8 54.
Rd2+ Kc7 55. Kc5 Rd8 56. b6+ Kc8 57. Rxd8+ Kxd8 58. Kd6 e5 59. b7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.4"]
[Board "1"]
[White "Juarez Flores, Carlos A."]
[Black "Quesada Perez, Yasser"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2568"]
[ECO "B32"]
[Opening "Sicilian defence"]
[WhiteTeam "Guatemala"]
[BlackTeam "Cuba"]
[WhiteFideId "7300018"]
[BlackFideId "3509362"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8.
O-O O-O 9. Be3 Qc7 10. f4 d6 11. g4 Re8 12. g5 Nd7 13. f5 Nde5 14. Qh5 g6 15.
Qh4 Bf8 16. Rae1 Nb4 17. Bd4 Nexd3 18. cxd3 Nxd3 19. Re3 Ne5 20. Rh3 h5 21. gxh6
Qd8 22. fxg6 Qxh4 23. Rxh4 fxg6 24. Nc5 Be7 25. h7+ Kg7 26. h8=Q+ Rxh8 27. Rxh8
Kxh8 28. Rf7 Bg5 29. Bxe5+ dxe5 30. Rf8+ Kg7 31. Nxe6+ Bxe6 32. Rxa8 Bg4 33. Kg2
Be3 34. Rb8 Kh6 35. Rxb7 Kg5 36. Nd5 Bd4 37. Rh7 Bd1 38. Kg3 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.4"]
[Board "2"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Ortiz Q, Johnny Alexander"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2520"]
[BlackElo "2192"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteTeam "Cuba"]
[BlackTeam "Guatemala"]
[WhiteFideId "3504727"]
[BlackFideId "7300220"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. Nc3 Nge7 8. Nh4
O-O 9. f4 Nd4 10. f5 f6 11. Be3 Rb8 12. g4 b5 13. Nd5 Nxd5 14. exd5 gxf5 15.
gxf5 b4 16. Kh1 Qe8 17. Be4 Kh8 18. Rg1 Rg8 19. Ng6+ hxg6 20. fxg6 Bh6 21. Qh5
Rg7 22. Bxh6 f5 23. Bxg7+ Kxg7 24. Qh7+ Kf6 25. g7 Be6 26. dxe6 Qg8 27. Qg6+ Ke7
28. Bd5 Re8 29. Qg5# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.4"]
[Board "3"]
[White "Mencos, Claudia"]
[Black "Miranda Llanes, Yerisbel"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1977"]
[BlackElo "2259"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Spanish variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Cuba"]
[WhiteFideId "7300573"]
[BlackFideId "3507700"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. Bxc6 dxc6 6. d4 Bg4 7. dxe5 Bxf3 8.
Qxf3 Bxe5 9. O-O O-O 10. Bg5 Qe7 11. Rae1 Qe6 12. Bf4 Rfe8 13. Bxe5 Qxe5 14. Qg3
Qxg3 15. hxg3 Rad8 16. f3 Nd7 17. Rd1 Ne5 18. Rxd8 Rxd8 19. Rd1 Rd6 20. Rxd6
cxd6 21. g4 f6 22. Kf2 Nc4 23. Nd1 Kf7 24. b3 Ne5 25. c4 Ke6 26. Ke3 g6 27. Nc3
Ke7 28. Ne2 Nd7 29. Kd4 Nc5 30. Nc3 Ne6+ 31. Ke3 Nc5 32. Kd4 Ne6+ 33. Ke3 Nc5
34. Kd4 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.4"]
[Board "4"]
[White "Linares Napoles, Oleiny"]
[Black "Mazariegos, Silvia Carolina"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "WIM"]
[WhiteElo "2255"]
[BlackElo "1933"]
[ECO "A80"]
[Opening "Dutch"]
[WhiteTeam "Cuba"]
[BlackTeam "Guatemala"]
[WhiteFideId "3504794"]
[BlackFideId "7300115"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 d5 5. c4 c6 6. Nc3 Bd6 7. Bd3 O-O 8. O-O Ne4
9. Qc2 g5 10. Bxd6 Nxd6 11. c5 Ne4 12. b4 Nd7 13. Ne2 h5 14. Ne5 Qc7 15. f3 Nef6
16. Qb2 Nh7 17. Rac1 Rf6 18. a4 Rh6 19. b5 h4 20. Rc2 Nhf6 21. Qc3 Nxe5 22. dxe5
Nd7 23. f4 g4 24. Nd4 Nf8 25. bxc6 bxc6 26. Rb1 Rh7 27. a5 h3 28. g3 a6 29. Rcb2
Nd7 30. Nxe6 Qa7 31. Bxf5 Nxc5 32. Bxh7+ Kxh7 33. Nxc5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.4"]
[Board "5"]
[White "Molina Hun, Hieysson"]
[Black "Alvarez Calzadilla, Jose Avelino"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1506"]
[BlackElo "2287"]
[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Cuba"]
[WhiteFideId "7303009"]
[BlackFideId "3526151"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. g3 O-O 6. Bg2 c6 7. cxd5 cxd5 8. O-O
Ne4 9. Nxe4 dxe4 10. Ne5 Nc6 11. Nxc6 bxc6 12. Bxe4 Qxd4 13. Qxd4 Bxd4 14. Bxc6
Rb8 15. Rb1 Rd8 16. Bg2 Bf5 17. e4 Be6 18. b3 Bc4 19. Kh1 Bxf1 20. Bxf1 Bxf2 21.
Bf4 Rbc8 22. Bc4 Bd4 23. Rf1 Kg7 24. g4 f6 25. h4 e5 26. Bc1 Bc5 27. g5 Be7 28.
gxf6+ Bxf6 29. Be3 a5 30. h5 Rf8 31. Rg1 Be7 32. hxg6 hxg6 33. Kg2 Rh8 34. Rf1
Rcf8 35. Rd1 Rd8 36. Rf1 Rhf8 37. Rh1 g5 38. Rg1 Rd6 39. Kg3 Kg6 40. Bc5 Rd7 41.
Be3 Rf6 42. Kg4 Rfd6 43. Rf1 Bf6 44. Bc5 Rd1 45. Rf2 R7d2 46. Be6 Rxf2 47. Bxf2
Rd2 48. Bc5 Rxa2 49. Bd5 Rg2+ 50. Kf3 Rd2 51. Be6 Kg7 52. Bc4 Rd1 53. Bb6 Ra1
54. Bc5 a4 55. Bb4 axb3 56. Bc3 Rc1 57. Bxb3 Rxc3+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.4"]
[Board "6"]
[White "Obregon Garcia, Roxangel"]
[Black "Santiago Sontay, Jenny Fernanda"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "2167"]
[BlackElo "1708"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer, Alekhine (Maroczy) gambit"]
[WhiteTeam "Cuba"]
[BlackTeam "Guatemala"]
[WhiteFideId "3520420"]
[BlackFideId "7303084"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Ne7 5. a3 Ba5 6. b4 Bb6 7. Bb2 c6 8. g3 O-O
9. Bg2 Nd7 10. O-O Qc7 11. Na4 Qd8 12. Qd3 Bc7 13. e5 a5 14. f4 b5 15. Nc5 Nb6
16. g4 Nc4 17. Bc3 f6 18. Ng3 fxe5 19. dxe5 Ng6 20. Ne2 Qh4 21. h3 Bb6 22. Kh2
Rf7 23. Rf3 Qe7 24. Raf1 Nh4 25. R3f2 Bxc5 26. bxc5 Qxc5 27. Qg3 Nxg2 28. Bd4
Qxa3 29. Qxg2 Qe7 30. Qg3 c5 31. Be3 d4 32. Bc1 a4 33. f5 exf5 34. gxf5 Qxe5 35.
Bf4 Qd5 36. f6 Rxf6 37. Bh6 Rxf2+ 38. Rxf2 Ra7 39. Nf4 Qd6 40. Bg5 h6 41. Bh4 a3
42. Be7 Rxe7 43. Ng6 Qxg3+ 44. Kxg3 Rf7 45. Re2 Ne3 46. c3 Ra7 47. Ra2 Be6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.5"]
[Board "1"]
[White "Mieles Palau, Daniel"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2364"]
[BlackElo "2608"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Uhlmann (Szabo) variation"]
[WhiteTeam "Ecuador"]
[BlackTeam "Chile"]
[WhiteFideId "3600467"]
[BlackFideId "3409350"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. d4 Nc6 7. O-O e5 8. dxe5
Nxe5 9. Nxe5 dxe5 10. Bg5 Qxd1 11. Raxd1 c6 12. Rd2 Be6 13. c5 h6 14. Bxf6 Bxf6
15. Ne4 Be7 16. b4 Rfd8 17. Nd6 a5 18. bxa5 Bxd6 19. cxd6 Rxa5 20. Rb1 Rxa2 21.
Rxa2 Bxa2 22. Rxb7 Rxd6 23. f4 exf4 24. gxf4 Bc4 25. Kf2 Rf6 26. e3 g5 27. Kg3
gxf4+ 28. exf4 Rg6+ 29. Kf2 Rd6 30. Rc7 Bb5 31. Bf3 Kg7 32. Kg3 Kg6 33. Be4+ Kf6
34. Bf3 Kg6 35. Be4+ f5 36. Bf3 Rd3 37. h4 h5 38. Rc8 Rc3 39. Kf2 c5 40. Bc6
Rc2+ 41. Kg3 Be2 42. Bd7 Bg4 43. Rc6+ Kf7 44. Rc7 Kf6 45. Bb5 Ke6 46. Rc8 Rc3+
47. Kg2 Kd5 48. Rd8+ Ke4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.5"]
[Board "2"]
[White "Garcia Cardenas, Pablo"]
[Black "Munoz Sanchez, Miguel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2422"]
[BlackElo "2222"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[WhiteTeam "Chile"]
[BlackTeam "Ecuador"]
[WhiteFideId "3406903"]
[BlackFideId "3600734"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 c5 7. Nf3 cxd4 8. Nxd4
Nc6 9. Be2 Bd7 10. Nb3 Rc8 11. O-O b6 12. Rc1 Ne5 13. Nd2 Bc6 14. b4 Bb7 15. Qb3
Qc7 16. f4 Ned7 17. Bd3 e6 18. Nf3 Rfd8 19. Bf2 Qb8 20. Rfe1 Qa8 21. a4 a5 22.
Nb5 Ne8 23. Nd2 axb4 24. Qxb4 Nc5 25. Bc2 e5 26. fxe5 dxe5 27. Nf3 Nf6 28. Bh4
Ncxe4 29. Bxe4 Bxe4 30. Nxe5 Bxg2 31. Qe7 Bxh3 32. Rc2 Rd7 33. Nxd7 Nxd7 34. Nd6
Rf8 35. Kh2 Bg4 36. Rf2 Qxa4 37. Rxf7 Qc2+ 38. Bf2 Qc3 39. Rxf8+ Nxf8 40. Qf7+
Kh8 41. Qf4 Qh3+ 42. Kg1 Bf3 43. Qh2 Qg4+ 44. Qg3 Qh5 45. Qh4 Qxh4 46. Bxh4 Bd4+
47. Bf2 Bxf2+ 48. Kxf2 Bc6 49. Re7 Nd7 50. Nf7+ Kg8 51. Nh6+ Kf8 52. Rxh7 Ne5
53. Rc7 Ke8 54. Ke3 Kd8 55. Rg7 Nxc4+ 56. Kd4 Nd6 57. Rxg6 Kc7 58. Rg7+ Bd7 59.
Rh7 Kc6 60. Nf7 Nxf7 61. Rxf7 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.5"]
[Board "3"]
[White "Fierro Baquero, Martha L."]
[Black "Morales Flores, Monserrat"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "WCM"]
[WhiteElo "2359"]
[BlackElo "1953"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteTeam "Ecuador"]
[BlackTeam "Chile"]
[WhiteFideId "3600270"]
[BlackFideId "3412016"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. g3 Nc6 5. Bg2 d6 6. d4 cxd4 7. Nxd4 Qc7 8. O-O
Bd7 9. Be3 Nf6 10. h3 Be7 11. Nce2 O-O 12. c4 Nxd4 13. Qxd4 Bc6 14. Rac1 Nd7 15.
Nc3 Qa5 16. Bd2 Bf6 17. Qxd6 Rad8 18. Nd5 Qxa2 19. Nxf6+ Nxf6 20. Qf4 e5 21. Qe3
Qxb2 22. Bc3 Qb3 23. Qg5 Bxe4 24. Bxe5 h6 25. Qh4 Bxg2 26. Bxf6 Bxf1 27. Bxd8
Be2 28. Be7 Re8 29. c5 Bf3 30. Re1 Bc6 31. Qd4 Qf3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.5"]
[Board "4"]
[White "Reyes Jara, Paula"]
[Black "Heredia Serrano, Carla"]
[Result "1-0"]
[WhiteTitle "WFM"]
[BlackTitle "WGM"]
[WhiteElo "1871"]
[BlackElo "2107"]
[ECO "B14"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack, 5...g6"]
[WhiteTeam "Chile"]
[BlackTeam "Ecuador"]
[WhiteFideId "3403920"]
[BlackFideId "3603687"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be2 O-O 8. O-O
dxc4 9. Bxc4 Nbd7 10. Re1 Nb6 11. Bb3 Bg4 12. h3 Bd7 13. Qe2 Bc6 14. Bg5 Rc8 15.
Rad1 e6 16. Ne5 Bd5 17. Nxd5 exd5 18. Ng4 Qd6 19. Qe7 Qxe7 20. Rxe7 Ne4 21. Be3
Nd6 22. Bf4 Nf5 23. Rxb7 Nxd4 24. Nh6+ Kh8 25. Nxf7+ Kg8 26. Nh6+ Kh8 27. Rxg7
Ne2+ 28. Kf1 Kxg7 29. Be3 d4 30. Bd2 Ng3+ 31. Kg1 Ne4 32. Ng4 h5 33. Ne5 Nxf2
34. Rf1 Ne4 35. Bb4 Rxf1+ 36. Kxf1 Rc1+ 37. Ke2 Ng3+ 38. Kd3 Nf5 39. Nf3 Rc7 40.
g4 hxg4 41. hxg4 Ne7 42. Nxd4 Rd7 43. Bc3 Nbd5 44. Bd2 Nf6 45. Kc4 Rc7+ 46. Kb5
Rd7 47. Ne6+ Kh7 48. Bc3 Nfd5 49. Nf8+ Kg8 50. Nxd7 Kf7 51. Kc5 Ke6 52. Nf8+ Kf7
53. Bxd5+ Nxd5 54. Kxd5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.5"]
[Board "5"]
[White "Jaramillo Arce, David"]
[Black "Castellanos Villela, Alejandro"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "1970"]
[BlackElo "2202"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteTeam "Ecuador"]
[BlackTeam "Chile"]
[WhiteFideId "3610004"]
[BlackFideId "3446379"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 c6 8. Qxc4
b5 9. Qb3 Bb7 10. Nc3 Qb6 11. Be3 b4 12. Na4 Qb5 13. Nc5 Bxc5 14. dxc5 a5 15.
Nd4 Qa6 16. Bf4 Re8 17. Bd6 Nbd7 18. Qf3 Rac8 19. Rac1 a4 20. Rfd1 g6 21. e4 e5
22. Nc2 Qa5 23. Ne3 Ba6 24. h4 Ra8 25. Bh3 Kg7 26. h5 h6 27. hxg6 fxg6 28. Bxd7
Nxd7 29. Ng4 Re6 30. Bxe5+ Nxe5 31. Nxe5 Ra7 32. Ng4 Qb5 33. Qf4 g5 34. Qf5 Rae7
35. Rd8 Rxe4 36. Qf6+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "5.5"]
[Board "6"]
[White "Sanchez Tobar, Francisca Valenti"]
[Black "Penafiel Mendoza, Josselyne"]
[Result "0-1"]
[WhiteTitle "WCM"]
[WhiteElo "1777"]
[BlackElo "1782"]
[ECO "B24"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteTeam "Chile"]
[BlackTeam "Ecuador"]
[WhiteFideId "3431304"]
[BlackFideId "3617556"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e5 5. d3 Be7 6. Be3 Nf6 7. h3 O-O 8. Nge2
Rb8 9. O-O b5 10. Qd2 Nd4 11. f4 h6 12. f5 Nh7 13. Nd5 Bg5 14. c3 Bxe3+ 15. Nxe3
Nxe2+ 16. Qxe2 b4 17. cxb4 Rxb4 18. Nd5 Rd4 19. Rad1 Qg5 20. Kh2 Bb7 21. Ne3 Qd8
22. b3 Rb4 23. Nc4 Bc6 24. Rf2 a5 25. Rdf1 f6 26. Ne3 Rf7 27. Rb1 a4 28. Qd1
Rfb7 29. Rfb2 Qb8 30. Nc4 axb3 31. a3 R4b5 32. Qd2 Ng5 33. h4 Nf7 34. Bf3 Rd7
35. Bd1 d5 36. Na5 Ba8 37. Rxb3 Rxb3 38. Rxb3 Qd8 39. exd5 Bxd5 40. Rb2 e4 41.
dxe4 Bxe4 42. Qf4 Rxd1 43. Qxe4 Rd2+ 44. Rxd2 Qxd2+ 45. Kh3 Ne5 46. Nb7 Qd1 47.
Qg2 Qg4+ 48. Kh2 Nf3+ 49. Kh1 Qxf5 50. Qf1 Qd5 51. Na5 Nxh4+ 52. Kh2 Nf3+ 53.
Kh3 Ng5+ 54. Kh2 Qd2+ 55. Qg2 Qxa5 56. Qd5+ Nf7 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.1"]
[Board "1"]
[White "Arenas, David"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2608"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteTeam "Colombia"]
[BlackTeam "Chile"]
[WhiteFideId "4403177"]
[BlackFideId "3409350"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 h6 7. Be2 Ne7 8. O-O g5
9. Bd2 Bg7 10. Bb4 O-O 11. a4 f6 12. exf6 Rxf6 13. a5 Ng6 14. Bd6 Bf8 15. Bg3
Rf7 16. Re1 g4 17. Nfd2 h5 18. f3 Qg5 19. fxg4 hxg4 20. Nf1 Nf6 21. Bd3 Nh5 22.
Qc1 Ngf4 23. Bxf5 exf5 24. Nc5 Rf6 25. Nd7 Rf7 26. Ne5 Rg7 27. a6 bxa6 28. Qd2
c5 29. Rxa6 cxd4 30. Nd3 Nxd3 31. Qxd3 Rc8 32. Rae6 Bc5 33. R6e5 Rf8 34. Rxd5
Bb6 35. Bd6 Nf4 36. Bxf4 Qxf4 37. Ng3 Rh7 38. Rf1 Qe3+ 39. Qxe3 dxe3 40. Ne2 f4
41. Rg5+ Rg7 42. Rxg7+ Kxg7 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.1"]
[Board "2"]
[White "Salinas Herrera, Pablo"]
[Black "Barrientos, Sergio E"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2509"]
[BlackElo "2475"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteTeam "Chile"]
[BlackTeam "Colombia"]
[WhiteFideId "3407128"]
[BlackFideId "4401824"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 cxd4 5. exd4 b6 6. Bd3 Bb7 7. O-O Be7 8. Re1
O-O 9. a4 a6 10. c3 d6 11. Nbd2 Nbd7 12. Qe2 Re8 13. h3 Qc7 14. Bh2 h6 15. Nf1
Bf8 16. Ne3 Qc6 17. Nc2 e5 18. Nb4 Qc8 19. dxe5 dxe5 20. Bc4 e4 21. Nd4 Ne5 22.
Ba2 a5 23. Nbc2 Nd3 24. Reb1 Nd5 25. Ne3 N5f4 26. Qd2 Bc5 27. Ng4 Bd6 28. Ne3
Be5 29. Nb5 Qd8 30. Bg3 Qg5 31. h4 Qg6 32. Nd4 Rad8 33. Bc4 Bxd4 34. cxd4 Nh5
35. Bc7 Rxd4 36. Qc3 Rd7 37. Bb5 Nhf4 38. Bxf4 Nxf4 39. Re1 Rd3 40. Qc7 Rxe3 41.
Qxf4 Rxe1+ 42. Rxe1 Bc6 43. h5 Qe6 44. Bd3 Qe5 45. Qc1 Re6 46. Bf1 Qxh5 47. b3
Rf6 48. Qe3 Qc5 49. Qg3 g5 50. Rd1 Kg7 51. Rd2 Bd5 52. Rd1 Be6 53. Re1 Rf4 54.
Re3 Qc1 55. Qh2 Bc8 56. g3 Ba6 57. Qg2 Bxf1 58. Qxf1 Qxe3 59. fxe3 Rxf1+ 60.
Kxf1 f5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.1"]
[Board "3"]
[White "Rivera, Ingris"]
[Black "Reyes Jara, Paula"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "2249"]
[BlackElo "1871"]
[ECO "E61"]
[Opening "King's Indian defence, 3.Nc3"]
[WhiteTeam "Colombia"]
[BlackTeam "Chile"]
[WhiteFideId "4402472"]
[BlackFideId "3403920"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. e4 Bg7 6. Bg5 O-O 7. f3 e6 8. Qd2 a6 9.
a4 Qc7 10. Nge2 exd5 11. Bxf6 Bxf6 12. Nxd5 Qd8 13. Nxf6+ Qxf6 14. Nc3 Be6 15.
Qxd6 Nd7 16. Be2 Rfd8 17. Qd2 Ne5 18. Nd5 Qh4+ 19. g3 Qh3 20. Kf2 Kg7 21. Qc3
Bxd5 22. Qxe5+ f6 23. Qe7+ Bf7 24. Qxc5 Rd2 25. Qb4 Rad8 26. Rad1 Rxd1 27. Bxd1
Qd7 28. Qc3 Rc8 29. Be2 Qxa4 30. b3 Qc6 31. Rd1 b5 32. Qd4 bxc4 33. bxc4 a5 34.
Qa7 a4 35. Rd7 Qc5+ 36. Qxc5 Rxc5 37. Ra7 a3 38. Rxa3 Bxc4 39. Rc3 f5 40. Rxc4
Ra5 41. Rc7+ Kh6 42. Ke3 fxe4 43. fxe4 Ra2 44. e5 Ra5 45. Ke4 Kg5 46. h4+ Kh6
47. e6 g5 48. e7 Ra8 49. Bb5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.1"]
[Board "4"]
[White "Abarca Gonzalez, Damaris"]
[Black "Chirivi C, Jenny Astrid"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "WIM"]
[WhiteElo "2047"]
[BlackElo "2124"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteTeam "Chile"]
[BlackTeam "Colombia"]
[WhiteFideId "3409414"]
[BlackFideId "4403061"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 d6 6. Be3 Nf6 7. h3 e6 8. Nge2 Qc7
9. O-O b4 10. Nb1 Nc6 11. f4 Be7 12. Nd2 Nd7 13. f5 exf5 14. Rxf5 Bf6 15. c3 O-O
16. Rf2 a5 17. Rc1 Ne7 18. d4 Rac8 19. Rf1 Ba6 20. Re1 Rfe8 21. Nf4 g6 22. Bf1
Qb7 23. Bxa6 Qxa6 24. Nf3 bxc3 25. bxc3 cxd4 26. cxd4 Rxc1 27. Bxc1 Bg7 28. Qa4
Rd8 29. Ba3 Nb6 30. Qb3 a4 31. Qd3 Qxd3 32. Nxd3 Nc4 33. Bb4 Nc6 34. Bc3 Na3 35.
Rc1 Nb5 36. e5 dxe5 37. Ndxe5 Ncxd4 38. Bxd4 Nxd4 39. Nxd4 Rxd4 40. Rc8+ Bf8 41.
Ng4 Kg7 42. Rc2 Be7 43. Ne5 Bf6 44. Nc6 Rd3 45. Kg2 h5 46. Nb4 Rd6 47. Re2 Bc3
48. Nc2 Rd3 49. Ne3 a3 50. Nc4 Bb4 51. Ne5 Rd5 52. Nc6 Bd6 53. Rc2 Rd3 54. g4
hxg4 55. hxg4 Rg3+ 56. Kf2 Rxg4 57. Rd2 Bc5+ 58. Kf3 Rc4 59. Rd7 Rc3+ 60. Kg2
Rc2+ 61. Kf3 Rxa2 62. Ne5 Rf2+ 63. Kg3 a2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.1"]
[Board "5"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Castellanos Villela, Alejandro"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2428"]
[BlackElo "2202"]
[ECO "A10"]
[Opening "English opening"]
[WhiteTeam "Colombia"]
[BlackTeam "Chile"]
[WhiteFideId "4430492"]
[BlackFideId "3446379"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 b6 2. Nc3 Bb7 3. Nf3 Nf6 4. g3 c5 5. Bg2 g6 6. O-O Bg7 7. d4 cxd4 8. Nxd4
Bxg2 9. Kxg2 Nc6 10. b3 Ne4 11. Nxe4 Bxd4 12. Rb1 d5 13. cxd5 Qxd5 14. f3 Rd8
15. Bh6 Ne5 16. Qc2 f5 17. Bg7 Rg8 18. Bxe5 Qxe5 19. Qc6+ Kf8 20. Ng5 Rd6 21.
Qc4 e6 22. Qc7 Rg7 23. Nxh7+ Kg8 24. Nf6+ Kf8 25. Qc8+ Ke7 26. Ng8+ Kf7 27. Nh6+
Ke7 28. e4 Be3 29. Rbd1 Bd2 30. Qc2 Qc3 31. Qxc3 Bxc3 32. g4 Bd2 33. f4 fxe4 34.
h4 Rd3 35. Rf2 e3 36. Re2 Rh7 37. g5 Rh8 38. Kf3 Rhd8 39. Ng4 Rc3 40. Ne5 Rc2
41. Nxg6+ Ke8 42. h5 Rd3 43. h6 Rc7 44. Rh1 Rh7 45. Ne5 Rc3 46. g6 Rh8 47. g7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.1"]
[Board "6"]
[White "Sanchez Tobar, Francisca Valenti"]
[Black "Hernandez Bermudez, Manuela"]
[Result "0-1"]
[WhiteTitle "WCM"]
[WhiteElo "1777"]
[BlackElo "1921"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteTeam "Chile"]
[BlackTeam "Colombia"]
[WhiteFideId "3431304"]
[BlackFideId "4483103"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 Nf6 6. Be3 d6 7. h3 O-O 8. Nge2
Rb8 9. O-O b5 10. Qd2 b4 11. Nd1 a5 12. f4 Qc7 13. g4 Ba6 14. f5 Nd7 15. Bh6 Nd4
16. Bxg7 Nxe2+ 17. Qxe2 Kxg7 18. Ne3 Bb7 19. g5 f6 20. h4 Ne5 21. Rf2 a4 22.
Raf1 b3 23. axb3 axb3 24. c3 Qd7 25. d4 cxd4 26. cxd4 Nc6 27. Qd3 Nb4 28. Qxb3
Ba6 29. Rd1 Nd3 30. Qc3 Nxf2 31. Kxf2 Qc8 32. Qd2 Qb7 33. Rb1 Qb4 34. Qd1 Bc4
35. h5 fxg5 36. hxg6 hxg6 37. Kg3 Bb3 38. Qf3 Qxd4 39. Ng4 gxf5 40. exf5 Qf4+
41. Qxf4 gxf4+ 42. Kxf4 Bc2 43. Re1 Rxf5+ 44. Kg3 Rb3+ 45. Kh4 e5 46. Re2 Bd1
47. Rd2 Bxg4 48. Kxg4 Rf4+ 49. Kh5 Rd4 50. Rf2 Rg3 51. Bf1 Rf4 52. Rg2 Rxg2 53.
Bxg2 Rf2 54. Bd5 Rxb2 55. Kg5 Rf2 56. Be4 Rf1 57. Bd5 Kf8 58. Kg4 Ke7 59. Kg3
Kf6 60. Kg2 Rf4 61. Kg3 Kg5 62. Kg2 e4 63. Kg1 e3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.2"]
[Board "1"]
[White "Albornoz Cabrera, Carlos Daniel"]
[Black "Mieles Palau, Daniel"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2567"]
[BlackElo "2364"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteTeam "Cuba"]
[BlackTeam "Ecuador"]
[WhiteFideId "3518736"]
[BlackFideId "3600467"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Bxf6 Qxf6 10. Nd5 Qd8 11. c4 b4 12. Nc2 a5 13. Be2 Be7 14. Qd3 O-O 15. O-O
Be6 16. Rfd1 Bxd5 17. exd5 Nb8 18. c5 Nd7 19. c6 Nc5 20. Qc4 f5 21. Rac1 Bg5 22.
Rb1 Qb6 23. Ne1 Ne4 24. Nd3 Nd2 25. Rxd2 Bxd2 26. Rd1 Bg5 27. Ne1 a4 28. Nd3 b3
29. a3 e4 30. Nb4 Bf6 31. Qc1 Bd4 32. Qf4 Bxb2 33. Qxd6 Bxa3 34. Qe6+ Kh8 35.
Na6 b2 36. Rb1 Bc5 37. Nxc5 Qxc5 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.2"]
[Board "2"]
[White "Noboa Silva, Kevin"]
[Black "Quesada Perez, Yasser"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2568"]
[ECO "D25"]
[Opening "QGA, Smyslov variation"]
[WhiteTeam "Ecuador"]
[BlackTeam "Cuba"]
[WhiteFideId "3618471"]
[BlackFideId "3509362"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O O-O 7. h3 Ne8 8. e4
Nc6 9. e5 Na5 10. Be2 c5 11. dxc5 Nc7 12. Bf4 Nc6 13. Bg3 Ne6 14. Nc3 Nxc5 15.
Rc1 b6 16. a3 a5 17. Bc4 Bf5 18. Nd5 Bh6 19. Bf4 Bxf4 20. Nxf4 e6 21. Bb5 Na7
22. Be2 Nc6 23. Bb5 Na7 24. Be2 a4 25. Nd4 Be4 26. Bf3 Bxf3 27. Nxf3 Nc6 28. Rc2
Qc7 29. Qe2 Rfd8 30. Re1 Nd4 31. Nxd4 Rxd4 32. Qf3 Rad8 33. h4 Qb7 34. Qg3 Rd1
35. Rc1 Rxc1 36. Rxc1 Qe4 37. Nh3 Qf5 38. Qg5 Qxg5 39. Nxg5 Rd2 40. Rc4 Rxb2 41.
Rd4 h6 42. Nf3 Ra2 43. Rd6 Rxa3 44. Rxb6 Ra1+ 45. Kh2 a3 46. Nd4 Rd1 47. Rb8+
Kg7 48. Nc2 a2 49. Ra8 Rd2 50. Rxa2 Rxf2 51. Kg3 Nd3 52. h5 g5 53. Nb4 Rxa2 54.
Nxa2 Nxe5 55. Nc3 f5 56. Nb5 f4+ 57. Kh3 Kf6 58. Nd6 Nd3 59. Kg4 Ne5+ 60. Kh3
Ke7 61. Ne4 Nd7 62. g3 Nf6 63. Nf2 fxg3 64. Ng4 Nxg4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.2"]
[Board "3"]
[White "Ordaz Valdes, Lisandra Teresa"]
[Black "Fierro Baquero, Martha L."]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2371"]
[BlackElo "2359"]
[ECO "A00"]
[WhiteTeam "Cuba"]
[BlackTeam "Ecuador"]
[WhiteFideId "3506940"]
[BlackFideId "3600270"]
[EventDate "2021.09.02"]
[EventType "team"]

0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.2"]
[Board "4"]
[White "Heredia Serrano, Carla"]
[Black "Forgas Moreno, Yaniela"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "WIM"]
[WhiteElo "2107"]
[BlackElo "2310"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteTeam "Ecuador"]
[BlackTeam "Cuba"]
[WhiteFideId "3603687"]
[BlackFideId "3508072"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. Re1 Nf6 7. c3 Bc6 8.
d4 e6 9. d5 Bd7 10. dxe6 Bxe6 11. Ng5 Be7 12. Nd2 O-O 13. Nxe6 fxe6 14. Nf3 d5
15. Ng5 Qd7 16. c4 h6 17. Nf3 d4 18. Qd3 Qe8 19. e5 Nd7 20. Qe4 Rb8 21. Qg4 Rf5
22. Bxh6 Qf7 23. Bd2 Rf8 24. a4 Nxe5 25. Nxe5 Rxe5 26. f4 Rf5 27. Re4 e5 28.
Rae1 Bd6 29. h3 exf4 30. Re6 f3 31. gxf3 Rxf3 32. Rxd6 Rf1+ 33. Kh2 Rf2+ 34. Kh1
Rxd2 35. Rg1 Qf3+ 36. Qxf3 Rxf3 37. Rd8+ Kh7 38. Rg2 Rxh3+ 39. Kg1 Rxg2+ 40.
Kxg2 Rb3 41. Rd5 b6 42. a5 Rxb2+ 43. Kf3 bxa5 44. Rxc5 a4 45. Ra5 Rb4 46. c5 Rc4
47. Ke4 a3 48. Rxa6 Rxc5 49. Kxd4 Rf5 50. Rxa3 Kh6 51. Ke4 Rf6 52. Rh3+ Kg6 53.
Rg3+ Kf7 54. Ke5 g6 55. Rg5 Rf1 56. Rg2 Rf5+ 57. Ke4 Kf6 58. Ra2 Rf1 59. Ke3 Kf5
60. Ke2 Rf4 61. Ra6 g5 62. Ra8 Kg4 63. Rg8 Kh4 64. Rh8+ Kg3 65. Ke3 g4 66. Rg8
Rf7 67. Ke2 Kh3 68. Rg7 Rxg7 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.2"]
[Board "5"]
[White "Perez Leiva, Jerzy Jesus"]
[Black "Esmeraldas Huachi, Anderson"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2384"]
[BlackElo "1993"]
[ECO "A00"]
[WhiteTeam "Cuba"]
[BlackTeam "Ecuador"]
[WhiteFideId "3524337"]
[BlackFideId "3616363"]
[EventDate "2021.09.02"]
[EventType "team"]

0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.2"]
[Board "6"]
[White "Miranda Vargas, Analia Karen"]
[Black "Hernandez Gil, Ineymig"]
[Result "1-0"]
[BlackTitle "WFM"]
[WhiteElo "1587"]
[BlackElo "2348"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteTeam "Ecuador"]
[BlackTeam "Cuba"]
[WhiteFideId "3632393"]
[BlackFideId "3526216"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 g6 8. h3
Bg7 9. Be3 O-O 10. a4 a6 11. Be2 Rc8 12. Qd2 Ne5 13. a5 Nc4 14. Bxc4 Rxc4 15.
Qd3 Qc8 16. f3 Be6 17. Na4 Nd7 18. Nxe6 fxe6 19. c3 Rc6 20. Rfd1 Ne5 21. Qe2 Nc4
22. Nb6 Nxb6 23. Bxb6 Be5 24. Be3 Qe8 25. Qf2 Qf7 26. Qh4 Bf6 27. Qg3 Be5 28.
Qh4 Rcc8 29. Bg5 Rc7 30. Bh6 Bg7 31. Be3 Bf6 32. Qf2 Be5 33. Qd2 Bf4 34. Bxf4
Qxf4 35. Qxf4 Rxf4 36. Rd4 e5 37. Rb4 Rf8 38. Rd1 Kf7 39. Kf2 Ke6 40. Ke3 Rfc8
41. Rd5 h5 42. f4 exf4+ 43. Kxf4 Rf8+ 44. Kg5 Rf6 45. Rb6 Kf7 46. g4 hxg4 47.
hxg4 Rf2 48. e5 dxe5 49. Rxe5 Rg2 50. Rb4 Kg7 51. Rbe4 Kf7 52. Rf4+ Kg7 53. b4
Rc2 54. Re6 R2xc3 55. Rxg6+ Kh7 56. Rf7+ Kh8 57. Rf8+ Kh7 58. Rf2 Rh3 59. Rf7+
Kh8 60. Rfg7 Rc8 61. Rxe7 Rd8 62. Rh6+ Rxh6 63. Kxh6 Rb8 64. g5 b6 65. axb6 Kg8
66. b7 Kf8 67. Rc7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.3"]
[Board "1"]
[White "Benitez Galeano, Alejandro"]
[Black "Juarez Flores, Carlos A."]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2201"]
[BlackElo "2374"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteTeam "Paraguay"]
[BlackTeam "Guatemala"]
[WhiteFideId "3703568"]
[BlackFideId "7300018"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 b5 2. Na3 b4 3. Nc4 d5 4. Ne3 c5 5. a3 bxa3 6. bxa3 Nc6 7. g3 Nf6 8. Bg2
g6 9. c4 Bg7 10. Bb2 d4 11. Nxd4 cxd4 12. Bxc6+ Bd7 13. Bxa8 Qxa8 14. Nd5 Nxd5
15. cxd5 Qxd5 16. f3 O-O 17. O-O h5 18. e4 Qb5 19. Rb1 Qd3 20. Bc1 Qxb1 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.3"]
[Board "2"]
[White "Giron, David"]
[Black "Heinechen, Juan"]
[Result "1-0"]
[WhiteElo "2126"]
[BlackElo "2146"]
[ECO "B36"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind"]
[WhiteTeam "Guatemala"]
[BlackTeam "Paraguay"]
[WhiteFideId "7300697"]
[BlackFideId "3701018"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3
O-O 9. O-O Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qd3 Nd7 13. Bxg7 Kxg7 14. Qd4+ Kg8
15. f4 Qb6 16. Qxb6 Nxb6 17. Nd5 Bxd5 18. exd5 Rfc8 19. b3 a5 20. Bd3 Nd7 21.
Rfe1 Nc5 22. Bc2 Rc7 23. Kf2 a4 24. Ke3 Na6 25. Kd4 Nb4 26. Be4 f5 27. Bd3 Kf7
28. g4 fxg4 29. hxg4 a3 30. Re2 Rf8 31. Rf2 Kg7 32. Rh1 Rc5 33. g5 b5 34. Rfh2
Rh8 35. Bb1 bxc4 36. bxc4 Na6 37. Rh6 Nc7 38. Bxg6 Na6 39. Rxh7+ Rxh7 40. Bxh7
Nb4 41. Bb1 Na6 42. Rh7+ Kf8 43. Bf5 Rc7 44. Be6 Nb4 45. Rf7+ Ke8 46. Rg7 Nc2+
47. Kc3 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.3"]
[Board "3"]
[White "Perez Rodriguez, Jennifer"]
[Black "Mencos, Claudia"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2251"]
[BlackElo "1977"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteTeam "Paraguay"]
[BlackTeam "Guatemala"]
[WhiteFideId "3507831"]
[BlackFideId "7300573"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 Nc6 6. Bd3 d6 7. a3 Be7 8. O-O Nb6
9. dxc5 dxc5 10. Qe2 Qc7 11. Bf4 Bd7 12. Nbd2 a6 13. Rad1 Nd5 14. Bg3 b5 15. c4
bxc4 16. Bxc4 Nb6 17. Bxa6 Rxa6 18. Qxa6 O-O 19. Qe2 Na5 20. Bh4 Bxh4 21. Nxh4
Nd5 22. f4 Qb6 23. Ne4 Bb5 24. Qf2 Bxf1 25. Rxf1 c4 26. Qxb6 Nxb6 27. Nf3 Nd5
28. g3 Rb8 29. Rf2 Kf8 30. Rc2 Ne3 31. Rd2 Nd5 32. Nd4 h6 33. Ne2 Nb3 34. Rc2
Na5 35. N2c3 Rb3 36. Rd2 Nxc3 37. Nxc3 Rb5 38. Nxb5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.3"]
[Board "4"]
[White "Mazariegos, Silvia Carolina"]
[Black "Vargas, Gabriela"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1933"]
[BlackElo "2152"]
[ECO "A03"]
[Opening "Bird's opening"]
[Variation "Lasker variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Paraguay"]
[WhiteFideId "7300115"]
[BlackFideId "3700860"]
[EventDate "2021.09.02"]
[EventType "team"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. d3 Nc6 5. Nc3 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O O-O
9. a3 h6 10. h3 Qc7 11. Ne2 Rfd8 12. c3 c4 13. d4 Ne4 14. Ne5 f6 15. Nxc6 Qxc6
16. g4 Bh7 17. Qe1 b5 18. h4 a5 19. Bxe4 Bxe4 20. Ng3 Bd3 21. Rf2 b4 22. a4 bxc3
23. bxc3 Rab8 24. f5 Rb3 25. Rfa2 Rdb8 26. Kh2 Bd6 27. Kh3 Bxg3 28. Qxg3 exf5
29. gxf5 Bxf5+ 30. Kh2 Be4 31. Ba3 Rb1 32. Bb4 Rb7 33. Rxb1 Bxb1 34. Rb2 Be4 35.
Ba3 Rxb2+ 36. Bxb2 Qxa4 37. Qb8+ Kh7 38. Qg3 Qc2+ 39. Kh3 Bf5+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.3"]
[Board "5"]
[White "Melian, Juan Sebastian"]
[Black "Molina Hun, Hieysson"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "1978"]
[BlackElo "1506"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteTeam "Paraguay"]
[BlackTeam "Guatemala"]
[WhiteFideId "3706575"]
[BlackFideId "7303009"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bg5 Bd6 5. e3 Nbd7 6. Bd3 c6 7. Nbd2 Qc7 8. Qe2
O-O 9. e4 e5 10. dxe5 Bxe5 11. Nxe5 Qxe5 12. f4 Qc7 13. e5 Re8 14. O-O-O Ne4 15.
Nxe4 dxe4 16. Qxe4 g6 17. h4 Nc5 18. Qf3 Nxd3+ 19. Rxd3 Bf5 20. Rd4 h5 21. Rhd1
Qa5 22. a3 c5 23. Rd6 Qa4 24. R1d2 Qb3 25. Rf6 Bg4 26. Qe4 Kg7 27. Rd7 Rf8 28.
Qxg6+ Kh8 29. Qh6+ Kg8 30. Rg6+ fxg6 31. Qg7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.3"]
[Board "6"]
[White "Santiago Sontay, Jenny Fernanda"]
[Black "Oviedo Acosta, Paula"]
[Result "1/2-1/2"]
[WhiteElo "1708"]
[BlackElo "1637"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteTeam "Guatemala"]
[BlackTeam "Paraguay"]
[WhiteFideId "7303084"]
[BlackFideId "3704394"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Be2 Qc7 7. Be3 Bb7 8. Bf3
d6 9. O-O Nd7 10. a3 Ngf6 11. Nb3 Be7 12. Qd3 O-O 13. Rad1 Rac8 14. Bf4 Ne5 15.
Bxe5 dxe5 16. Qe3 Bc6 17. Be2 Ba8 18. Ra1 Bd8 19. Rfd1 Qb7 20. Nc5 Qc6 21. Nd3
Bb6 22. Qg3 Nxe4 23. Nxe4 Qxe4 24. Bf3 Qg6 25. Bxa8 Rxa8 26. Qxg6 hxg6 27. Nxe5
Rfd8 28. c3 Rac8 29. Kf1 g5 30. h3 f6 31. Nf3 Kf7 32. Ke2 Ke7 33. Rac1 Ba7 34.
Nh2 Rc5 35. Rxd8 Kxd8 36. Rd1+ Ke7 37. Nf1 Re5+ 38. Ne3 f5 39. Kf3 g6 40. g3 Rc5
41. Rd2 Rc8 42. Nc2 Rh8 43. Kg2 a5 44. Ne3 Rb8 45. Nc2 Rc8 46. Kf3 Rc4 47. Kg2
f4 48. Kf3 fxg3 49. fxg3 Bb6 50. Kg2 Re4 51. Kf3 Re5 52. Nd4 Rd5 53. Nb3 Rf5+
54. Kg2 Kf6 55. Nd4 Rd5 56. Nf3 Rxd2+ 57. Nxd2 Be3 58. Nb3 a4 59. Nd4 Bc1 60.
Nxb5 Bxb2 61. Kf3 Ke5 62. c4 Bd4 63. g4 Bb2 64. Ke3 Bc1+ 65. Kf3 Bd2 66. Nc7 Ba5
67. Nb5 Bd2 68. Ke2 Bc1 69. Kf3 Bb2 70. Ke3 Bc1+ 71. Kf3 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.4"]
[Board "1"]
[White "Valdes Romero, Leonardo"]
[Black "Christie, Joshua"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2402"]
[BlackElo "2206"]
[ECO "A39"]
[Opening "English"]
[Variation "symmetrical, main line with d4"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Jamaica"]
[WhiteFideId "6500331"]
[BlackFideId "7402074"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4
d6 9. Nc2 Be6 10. b3 Qd7 11. Bb2 Bh3 12. Rb1 Rfd8 13. Ne3 Bxg2 14. Kxg2 e6 15.
Na4 d5 16. Bxf6 Bxf6 17. cxd5 exd5 18. Nc5 Qe7 19. Nd3 d4 20. Ng4 Bg7 21. h4
Qe4+ 22. f3 Qe7 23. Rc1 Rd6 24. Rc2 Re8 25. Ngf2 Re6 26. Nf4 Rd6 27. N4d3 Qd8
28. b4 Ne7 29. Nf4 Nf5 30. Qb1 Ne3+ 31. Kg1 Bh6 32. N2d3 Nxc2 33. Qxc2 Qc8 34.
Qa4 a6 35. Kf2 Rc6 36. Re1 Qf5 37. g4 Qd7 38. g5 Bf8 39. a3 Bd6 40. Qb3 Rd8 41.
Kg2 Bxf4 42. Nxf4 Qf5 43. Nd3 Re6 44. Nf2 Rde8 45. Qd1 Qb5 46. Kf1 Qe5 47. Kg2
Qb5 48. Kf1 Qe5 49. Kg2 h5 50. Ne4 Qf4 51. Qxd4 Rxe4 52. fxe4 Qg4+ 53. Kf1 Rxe4
54. Qd8+ Kh7 55. e3 Qf3+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.4"]
[Board "2"]
[White "Lorne, Ras Malaku"]
[Black "Minero Pineda, Sergio"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2117"]
[BlackElo "2361"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteTeam "Jamaica"]
[BlackTeam "Costa Rica"]
[WhiteFideId "7400330"]
[BlackFideId "6500374"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Bg5 e6 3. e3 Be7 4. Bd3 O-O 5. Nf3 c5 6. c3 b6 7. Nbd2 Bb7 8. O-O
d6 9. Qe2 h6 10. Bh4 Nh5 11. Bxe7 Qxe7 12. Rad1 Nc6 13. Ba6 Rfd8 14. Rfe1 cxd4
15. exd4 Nf4 16. Qf1 Bxa6 17. Qxa6 d5 18. Ne5 Nxe5 19. Rxe5 Ng6 20. Re3 Rab8 21.
a4 Qb7 22. Qe2 b5 23. axb5 Qxb5 24. Qxb5 Rxb5 25. b4 a5 26. bxa5 Rxa5 27. g3 Rb8
28. Nf3 Ne7 29. Ne5 Ra2 30. Nd3 Nf5 31. Ree1 Nd6 32. Ra1 Rxa1 33. Rxa1 Rb3 34.
Ne5 Rxc3 35. Ra7 Nf5 36. Nxf7 Nxd4 37. Nd8 Rc8 38. Nf7 Nc6 39. Rd7 Rf8 40. Nd6
Rd8 41. Rxd8+ Nxd8 42. f4 Kf8 43. Kf2 Ke7 44. Nb5 Nf7 45. Ke3 Nd6 46. Nc3 Nf5+
47. Kd3 g5 48. Ne2 gxf4 49. Nxf4 Kd6 50. g4 Ne7 51. h4 e5 52. Ng2 e4+ 53. Ke3
Ke5 54. Ne1 d4+ 55. Kf2 Kf4 56. g5 hxg5 57. Ng2+ Kg4 58. hxg5 Kxg5 59. Ke2 Nd5
60. Kd2 Kg4 61. Ne1 Ne3 62. Ke2 Kg3 63. Kd2 Kf2 64. Nd3+ exd3 65. Kxd3 Nf5 66.
Kd2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.4"]
[Board "3"]
[White "Rodriguez Arrieta, Maria Elena"]
[Black "Miller, Rachel"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "CM"]
[WhiteElo "1905"]
[BlackElo "2004"]
[ECO "C75"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Jamaica"]
[WhiteFideId "6502911"]
[BlackFideId "7401302"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. h3 Nf6
9. Re1 exd4 10. cxd4 O-O 11. Nc3 b5 12. Bc2 Nb4 13. Bb1 c5 14. d5 a5 15. Bf4 Qb6
16. Qd2 Rfe8 17. Bh6 Bh8 18. Ng5 c4 19. a3 Na6 20. Bc2 Nc5 21. Qf4 Re7 22. Nf3
Ree8 23. Bg5 Nh5 24. Qd2 b4 25. axb4 axb4 26. Rxa8 Rxa8 27. Nd1 Na4 28. e5 dxe5
29. Nxe5 Bb5 30. d6 Bxe5 31. Rxe5 b3 32. Bb1 Qc6 33. Be4 Qc8 34. Bxa8 Qxa8 35.
Re7 Nc5 36. d7 Nxd7 37. Rxd7 Bxd7 38. Qxd7 Qa1 39. Bh6 Qa8 40. Kh2 Qb8+ 41. g3
Nf6 42. Qd4 Ne8 43. Ne3 f5 44. Qxc4+ Kh8 45. Qc5 Qe5 46. Qf8# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.4"]
[Board "4"]
[White "Clarke, Adani"]
[Black "Gamboa Alvarado, Olga Leticia"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WFM"]
[WhiteElo "1811"]
[BlackElo "1865"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Kmoch variation"]
[WhiteTeam "Jamaica"]
[BlackTeam "Costa Rica"]
[WhiteFideId "7402082"]
[BlackFideId "6502270"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. cxd5 exd5 8.
Bg5 Re8 9. Qc2 h6 10. Bh4 Qe7 11. Bxf6 Qxf6 12. Qd2 Nc6 13. e3 Na5 14. Rb1 Qe7
15. Rb5 Qxa3 16. Rxd5 Nb3 17. Qd3 Nc1 18. Qd2 Qa1 19. Kf2 Nb3 20. Qc2 Na5 21.
Rb5 c6 22. Rb1 Qa3 23. Bd3 Qe7 24. e4 Be6 25. Ne2 b6 26. Rhe1 Nb7 27. Kg1 Nd6
28. Nf4 Bc4 29. Qa4 Bb5 30. Qb4 Bxd3 31. Nxd3 Reb8 32. Ne5 Qc7 33. Qa4 Rc8 34.
Qa2 b5 35. c4 a5 36. Rec1 b4 37. c5 Nb5 38. Qb3 Nxd4 39. Qd3 Qxe5 40. f4 Qf6 41.
e5 Qxf4 42. Rf1 Qxe5 43. Rbe1 Qxc5 44. Kh1 Ne6 45. Qd7 Rc7 46. Qd3 Qd5 47. Qb1
c5 48. Rd1 Qc6 49. h3 c4 50. Qf5 c3 51. Rc1 b3 52. Rf3 Rac8 53. Qxa5 b2 54.
Rcxc3 b1=Q+ 55. Kh2 Qxc3 56. Rxc3 Rxc3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.4"]
[Board "5"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Glaves, Raheem"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2029"]
[BlackElo "2139"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Jamaica"]
[WhiteFideId "6505945"]
[BlackFideId "7402724"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. b3 a5 6. a3 Be7 7. O-O O-O 8. Bb2
Nc5 9. d3 c6 10. Nbd2 b5 11. Ne5 Bb7 12. cxb5 cxb5 13. Rc1 Rc8 14. Rc2 Ncd7 15.
Ndf3 Bd6 16. Qc1 Rxc2 17. Qxc2 Nxe5 18. Nxe5 Qe7 19. Nc6 Qc7 20. Rc1 Rc8 21. Nd4
Qxc2 22. Rxc2 Rxc2 23. Nxc2 e5 24. h3 Bc8 25. Bc3 Bc7 26. d4 e4 27. e3 Bd7 28.
Kh2 h5 29. Be1 Kh7 30. Kg1 g5 31. Bd2 Ne8 32. Ne1 Kg6 33. f4 exf3 34. Nxf3 Bxg3
35. Bxa5 f6 36. Ne1 Be6 37. Nd3 Nd6 38. Bc7 Ne4 39. Bxg3 Nxg3 40. Nc5 Bf7 41.
Kf2 Nf5 42. a4 bxa4 43. bxa4 Nd6 44. a5 Nb5 45. a6 Na7 46. Nd7 Be8 47. Nb6 Bb5
48. Bf1 Bc6 49. Bg2 Bb5 50. Bxd5 Bxa6 51. Nd7 Nb5 52. Nc5 Bc8 53. Bg2 Nd6 54. e4
h4 55. Ke3 g4 56. hxg4 Bxg4 57. e5 fxe5 58. dxe5 Nc4+ 59. Kf4 Nxe5 60. Kxe5 Bc8 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.4"]
[Board "6"]
[White "Brown, Raehanna"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "1-0"]
[WhiteTitle "WCM"]
[WhiteElo "1594"]
[BlackElo "1898"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteTeam "Jamaica"]
[BlackTeam "Costa Rica"]
[WhiteFideId "7402740"]
[BlackFideId "6511708"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2
h6 9. Bh4 a5 10. Nge2 Re8 11. O-O Ne4 12. Bxe7 Qxe7 13. a3 Bf5 14. h3 Nd7 15.
Rab1 Qg5 16. Nf4 Ndf6 17. Na4 Nh5 18. Nxh5 Qxh5 19. Nc5 Qg6 20. Kh2 b6 21. Bxe4
dxe4 22. Nb3 Rac8 23. Nc1 c5 24. dxc5 Rxc5 25. Qd2 a4 26. Ne2 Rec8 27. Rbc1 Be6
28. Rxc5 bxc5 29. Nf4 Qf6 30. Rc1 Qe5 31. Qc3 Qd6 32. Kg1 Bb3 33. Ne2 Be6 34.
Nf4 Bd7 35. Qc2 f5 36. Rd1 Qc7 37. Qc4+ Kh7 38. Qf7 Be8 39. Qxf5+ Kg8 40. Qxe4
Bf7 41. Rc1 Qb6 42. Rc2 c4 43. Nd5 Bxd5 44. Qxd5+ Kh8 45. Rxc4 Rxc4 46. Qxc4
Qxb2 47. Qxa4 Qb1+ 48. Kh2 Qb8+ 49. Qf4 Qb2 50. a4 Qa2 51. Qf8+ Kh7 52. Qf5+ Kg8
53. a5 Qa3 54. Qc8+ Kh7 55. a6 Qd6+ 56. g3 Qd2 57. Qf5+ g6 58. Qf7+ Kh8 59. a7
Qd8 60. Qb7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.5"]
[Board "1"]
[White "Chavez, Ricardo Ernesto"]
[Black "Cueto, Jonny"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2242"]
[BlackElo "2241"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Bolivia"]
[WhiteFideId "6700098"]
[BlackFideId "3300145"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4
b6 9. h3 Bb7 10. Ba2 b5 11. dxe5 dxe5 12. Nd5 Nxd5 13. Bxd5 c6 14. Bb3 Qc7 15.
c3 Rad8 16. Qe2 Bc8 17. axb5 axb5 18. Nh2 Nc5 19. Bc2 Be6 20. Ng4 Ra8 21. Rxa8
Rxa8 22. Ne3 g6 23. Rd1 Rd8 24. Rxd8+ Qxd8 25. Qd2 Nb3 26. Qxd8+ Bxd8 27. Bxb3
Bxb3 28. Kf1 f6 29. Ke2 Kf7 30. Kd3 Bb6 31. Bd2 Ke6 32. f3 f5 33. Bc1 h5 34. Bd2
f4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.5"]
[Board "2"]
[White "Ferrufino, Boris"]
[Black "Arias, Lemnys A."]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2095"]
[BlackElo "2303"]
[ECO "D04"]
[Opening "Queen's pawn game"]
[WhiteTeam "Bolivia"]
[BlackTeam "El Salvador"]
[WhiteFideId "3300170"]
[BlackFideId "6700284"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 Bg4 6. Nbd2 e6 7. O-O Rc8 8. Qe2
Qb6 9. Re1 Be7 10. Nf1 Ne4 11. Ng3 f5 12. Qd1 O-O 13. Be2 Qc7 14. dxc5 Bxc5 15.
Nd4 Bxe2 16. Qxe2 Qf7 17. f3 Nxg3 18. hxg3 e5 19. Nxc6 bxc6 20. a4 f4 21. b4
fxg3 22. bxc5 Qh5 23. Qd2 Qh2+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.5"]
[Board "3"]
[White "Ortez, Andrea"]
[Black "Cordero, Daniela"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1969"]
[BlackElo "2010"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[WhiteTeam "El Salvador"]
[BlackTeam "Bolivia"]
[WhiteFideId "6702392"]
[BlackFideId "3301630"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. c3 c5 5. Bd3 cxd4 6. cxd4 dxe4 7. Nxe4 Nf6 8. Nf3
Be7 9. O-O O-O 10. a3 Nbd7 11. Bf4 Nxe4 12. Bxe4 Nf6 13. Bc2 b5 14. Qd3 Bb7 15.
Rfe1 Qd5 16. Bb3 Qh5 17. Ne5 Nd5 18. Bxd5 Bxd5 19. Re3 f5 20. Rh3 Qe8 21. Qg3
Rc8 22. Re1 Rc2 23. Nd3 Qc8 24. Be5 Bf6 25. Nc5 Bxe5 26. Qxe5 Rxb2 27. Rg3 Rf7
28. h4 a5 29. h5 h6 30. Rg6 b4 31. axb4 axb4 32. Nxe6 Bxe6 33. Rxe6 Qc2 34. Rf1
Qe4 35. Qd6 Qa8 36. Rfe1 Rf8 37. Rg6 Qb7 38. Re7 Rb1+ 39. Kh2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.5"]
[Board "4"]
[White "Monroy G., Nataly A."]
[Black "Zavala Galindo, Alejandra Beatri"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "1957"]
[BlackElo "1740"]
[ECO "A43"]
[Opening "Old Benoni defence"]
[WhiteTeam "Bolivia"]
[BlackTeam "El Salvador"]
[WhiteFideId "3304019"]
[BlackFideId "6703089"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 g6 5. Nc3 Bg7 6. h3 O-O 7. e4 e6 8. Bd3 exd5
9. cxd5 a6 10. a4 Re8 11. O-O Nbd7 12. Bf4 Ne5 13. Nxe5 dxe5 14. Be3 Qc7 15. a5
Bd7 16. Qd2 c4 17. Bb6 Qc8 18. Bc2 Nh5 19. Na4 Bxh3 20. gxh3 Qxh3 21. Qg5 Bh6
22. Qg4 Qxg4+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.5"]
[Board "5"]
[White "Perez Salazar, Armando"]
[Black "Titichoca Daza, Daniel"]
[Result "1/2-1/2"]
[BlackTitle "CM"]
[WhiteElo "1932"]
[BlackElo "2061"]
[ECO "A10"]
[Opening "English opening"]
[WhiteTeam "El Salvador"]
[BlackTeam "Bolivia"]
[WhiteFideId "6705260"]
[BlackFideId "3309550"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 b6 2. Nc3 Bb7 3. Nf3 c5 4. g3 Bxf3 5. exf3 Nc6 6. Bg2 g6 7. O-O Bg7 8. Re1
e6 9. d3 Nge7 10. f4 O-O 11. Bd2 Rc8 12. a3 d5 13. Rb1 Qd7 14. cxd5 Nxd5 15.
Nxd5 exd5 16. Bc3 Bd4 17. Qf3 Rcd8 18. g4 Bg7 19. Bh3 Nd4 20. Qg2 Rfe8 21. Kh1
Qd6 22. f5 Qf4 23. Rbd1 Nf3 24. Rxe8+ Rxe8 25. Qg3 Qxg3 26. hxg3 d4 27. Bd2 Re2
28. Bf4 Rxf2 29. Bg2 Ne5 30. Re1 f6 31. g5 Rxf4 32. gxf4 Nxd3 33. Re7 Nxf4 34.
Bf1 fxg5 35. Bc4+ Kf8 36. Rf7+ Kg8 37. Rxa7+ Kf8 38. Rf7+ Kg8 39. f6 Bxf6 40.
Rxf6+ Kg7 41. Rf7+ Kh6 42. Rb7 g4 43. Kh2 Kg5 44. Rxh7 Kf5 45. Re7 d3 46. Kg3 g5
47. Bb3 b5 48. a4 c4 49. Bd1 bxa4 50. Bxa4 Ne2+ 51. Rxe2 dxe2 52. Kf2 Ke4 53.
Kxe2 g3 54. Bc6+ Kd4 55. Kd2 g4 56. Bg2 Kc5 57. Kc3 Kb5 58. Be4 Kc5 59. Bh1 Kb5
60. Bg2 Kc5 61. Bf1 Kd5 62. Bxc4+ Ke4 63. Bf1 Kf3 64. b4 g2 65. Bxg2+ Kxg2 66.
b5 Kf2 67. b6 g3 68. b7 g2 69. b8=Q g1=Q 70. Qb6+ Kg2 71. Qc6+ Kh2 72. Qh6+ Kg2
73. Qg5+ Kh2 74. Qh4+ Kg2 75. Qg4+ Kh2 76. Qh4+ Kg2 77. Qe4+ Kh2 78. Qh4+ 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.03"]
[Round "6.5"]
[Board "6"]
[White "Beltran Salvador, Milka"]
[Black "Barahona, Dalila Yamileth"]
[Result "0-1"]
[WhiteElo "1602"]
[BlackElo "1802"]
[ECO "D53"]
[Opening "QGD"]
[Variation "4.Bg5 Be7"]
[WhiteTeam "Bolivia"]
[BlackTeam "El Salvador"]
[WhiteFideId "3310078"]
[BlackFideId "6705740"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. Nf3 Bb7 7. Bd3 Nbd7 8. O-O
O-O 9. Re1 Ne4 10. Bxe7 Qxe7 11. Bxe4 dxe4 12. Nd2 f5 13. Nb3 f4 14. exf4 Rxf4
15. Qd2 Raf8 16. Re2 Qg5 17. g3 Qg4 18. d5 Ne5 19. Qc2 Nf3+ 20. Kg2 Ng5 21. Kf1
Qh3+ 22. Ke1 Nf3+ 23. Kd1 Qf1+ 24. Re1 Qxe1# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.1"]
[Board "1"]
[White "Zambrana, Oswaldo"]
[Black "Arenas, David"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2438"]
[BlackElo "2455"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteTeam "Bolivia"]
[BlackTeam "Colombia"]
[WhiteFideId "3300200"]
[BlackFideId "4403177"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a5 7. a4 Bb6 8. Na3 O-O
9. Bb3 Ne7 10. Nc4 Bc5 11. Nh4 Bg4 12. Qe1 Ng6 13. Nxg6 hxg6 14. Be3 Bxe3 15.
Nxe3 Bd7 16. f4 exf4 17. Rxf4 Qe7 18. Qh4 Be6 19. Bxe6 Qxe6 20. Raf1 Nh7 21. Nd5
g5 22. Qf2 gxf4 23. Nxc7 Qe5 24. Nxa8 Rxa8 25. Qxf4 Qxf4 26. Rxf4 g6 27. Kf2 Kf8
28. Ke3 Ke7 29. Kd4 Rc8 30. Rf1 Ng5 31. Rb1 Ne6+ 32. Ke3 Nc5 33. b3 Ne6 34. Kd2
Rh8 35. h3 Rh5 36. b4 Kd7 37. bxa5 Kc7 38. Rb5 Rh8 39. d4 Nf4 40. g3 Nxh3 41. e5
dxe5 42. Rxe5 Kd6 43. Rb5 Kc6 44. c4 Rh5 45. Ke3 Ng5 46. Rb6+ Kc7 47. Rf6 Rh1
48. d5 Rh7 49. c5 Rg7 50. a6 bxa6 51. Rxa6 Rg8 52. Ra7+ Kb8 53. Re7 Rf8 54. c6
Rc8 55. a5 Rc7 56. Rd7 f6 57. Rd6 Re7+ 58. Kd4 Nf3+ 59. Kc5 Rf7 60. Rd8+ Kc7 61.
Rg8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.1"]
[Board "2"]
[White "Martinez Romero, Martin"]
[Black "Cueto, Jonny"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2409"]
[BlackElo "2241"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteTeam "Colombia"]
[BlackTeam "Bolivia"]
[WhiteFideId "4404025"]
[BlackFideId "3300145"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 d6 2. d4 Nd7 3. e4 Ngf6 4. Nc3 e5 5. Bc4 Be7 6. g4 g6 7. Rg1 Nb6 8. Bb3
Bxg4 9. dxe5 dxe5 10. Qxd8+ Rxd8 11. Bxf7+ Kxf7 12. Nxe5+ Ke6 13. Nxg4 Nxg4 14.
Rxg4 Bf6 15. Ne2 Nc4 16. c3 Ne5 17. Rg3 Rhe8 18. Rh3 h5 19. Bf4 Nd3+ 20. Kf1
Nxf4 21. Nxf4+ Kf7 22. Re1 Rd2 23. Rf3 c6 24. e5 Rxe5 25. Rxe5 Bxe5 26. Nd3+ Bf6
27. Ke1 Rxd3 28. Rxd3 Ke6 29. Ke2 Be5 30. h3 g5 31. Rd8 h4 32. Kf3 a5 33. Re8+
Kd5 34. Rxe5+ Kxe5 35. Kg4 Kf6 36. f4 gxf4 37. Kxf4 b5 38. Kg4 c5 39. Kxh4 a4
40. a3 Kf5 41. Kg3 Ke4 42. h4 c4 43. h5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.1"]
[Board "3"]
[White "Cordero, Daniela"]
[Black "Franco Valencia, Angela"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2010"]
[BlackElo "2089"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Yusupov-Rubinstein system"]
[WhiteTeam "Bolivia"]
[BlackTeam "Colombia"]
[WhiteFideId "3301630"]
[BlackFideId "4403070"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O g6 6. c4 Bg7 7. Nc3 O-O 8. e4 d6
9. h3 c5 10. d5 exd5 11. cxd5 Ba6 12. Re1 Re8 13. Bg5 h6 14. Bh4 g5 15. Bg3 Bxd3
16. Qxd3 Nh5 17. Bh2 a6 18. e5 dxe5 19. Bxe5 Nd7 20. Bxg7 Nxg7 21. Rxe8+ Qxe8
22. Re1 Qd8 23. d6 Qf6 24. Nd5 Qxb2 25. Re7 Rd8 26. Qxa6 Nf6 27. Qb7 Nxd5 28.
Qxd5 Qf6 29. Qb7 Rxd6 30. Rd7 Rxd7 31. Qxd7 Qe6 32. Qd8+ Kh7 33. a3 c4 34. Qc7
b5 35. Ne5 Kg8 36. Qb8+ Qe8 37. Qc7 Ne6 38. Qd6 c3 39. Ng4 Qf8 40. Nf6+ Kh8 41.
Qe5 Qg7 42. Qxc3 Nf8 43. Qc6 Qg6 44. Qc3 Qg7 45. Ne4 Ne6 46. Qc8+ Kh7 47. Qd7
Qa1+ 48. Kh2 Qe5+ 49. Ng3 Kg6 50. Qd3+ f5 51. Qd7 f4 52. Qe8+ Kh7 53. Qf7+ Kh8
54. Qe8+ Kh7 55. Qf7+ Kh8 56. Qe8+ Kh7 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.1"]
[Board "4"]
[White "Rivera, Ingris"]
[Black "Estrada, Lucia"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2249"]
[BlackElo "1888"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteTeam "Colombia"]
[BlackTeam "Bolivia"]
[WhiteFideId "4402472"]
[BlackFideId "3301923"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 Nbd7 8. Qc2
Qa5 9. Ne2 h6 10. Bh4 O-O 11. O-O Re8 12. a3 Qc7 13. Bg3 Nf8 14. Rac1 Qe7 15. b4
Bg4 16. Qb3 Rac8 17. Bxd6 Qxd6 18. Ng3 Be6 19. Qa4 a6 20. Qd1 Bg4 21. Qd2 h5 22.
Bb1 h4 23. Nf5 Bxf5 24. Bxf5 Rcd8 25. h3 g6 26. Bb1 N8h7 27. f4 Nh5 28. Rf3 Ng3
29. Ne2 Ne4 30. Bxe4 Rxe4 31. Nc3 Ree8 32. Qf2 Qf6 33. Rf1 Rd7 34. Nd1 Rde7 35.
Kh1 Re4 36. Nc3 R4e7 37. Nd1 Re4 38. Nc3 R4e7 39. Na4 Nf8 40. Nc5 Kg7 41. Nd3
Ne6 42. Ne5 Kg8 43. Ng4 Qh8 44. g3 hxg3 45. Rxg3 Kg7 46. f5 Ng5 47. f6+ Kf8 48.
fxe7+ Rxe7 49. Ne5 Ne4 50. Nxg6+ Ke8 51. Nxh8 Nxf2+ 52. Rxf2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.1"]
[Board "5"]
[White "Vera, Pavel"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2073"]
[BlackElo "2428"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteTeam "Bolivia"]
[BlackTeam "Colombia"]
[WhiteFideId "3304779"]
[BlackFideId "4430492"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 a5 8. Rb1 h6
9. a3 Be6 10. b3 Nbd7 11. e4 c6 12. h3 d5 13. exd5 cxd5 14. Re1 Rc8 15. Nb5 a4
16. cxd5 Nxd5 17. bxa4 Qa5 18. Bb2 Rfd8 19. Nxe5 Nxe5 20. Bxe5 Bxe5 21. Rxe5 Nc3
22. Qe1 Bf5 23. Bxb7 Bxd3 24. Bxc8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.1"]
[Board "6"]
[White "Caicedo Anguila, Juliana"]
[Black "Aguilar, Irasema"]
[Result "1-0"]
[WhiteElo "1583"]
[BlackElo "1327"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange variation"]
[WhiteTeam "Colombia"]
[BlackTeam "Bolivia"]
[WhiteFideId "4451740"]
[BlackFideId "3310876"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Be7 7. Nf3 Bd7 8.
Bc4 Nc6 9. O-O Na5 10. Bd3 O-O 11. e5 f6 12. exf6 Bxf6 13. Qc2 h6 14. Re1 Qe7
15. a4 Qd8 16. Ne5 Bxe5 17. Rxe5 Nc6 18. Re3 Ne7 19. Ba3 Rf6 20. Rae1 Nd5 21.
Re5 Nf4 22. Bc4 Qe8 23. Bc1 Qg6 24. Qxg6 Nxg6 25. Bxe6+ Bxe6 26. Rxe6 Rxe6 27.
Rxe6 Kf7 28. Re2 Re8 29. Kf1 Rxe2 30. Kxe2 Ne7 31. Kd3 Ke6 32. Bf4 c6 33. Be5 g6
34. Bf4 g5 35. Be3 Nf5 36. g4 Nh4 37. f4 Kf6 38. f5 Nf3 39. h3 Nh4 40. c4 Ng2
41. Bd2 Nh4 42. Ke4 a6 43. d5 cxd5+ 44. cxd5 Ke7 45. Bb4+ Kd7 46. f6 Ke8 47. d6
Ng6 48. f7+ Kxf7 49. d7 Ke6 50. d8=Q Kf7 51. Kf5 Nh4+ 52. Ke4 Kg7 53. Qf8+ Kh7
54. Bc3 Ng6 55. Qg7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.2"]
[Board "1"]
[White "Christie, Joshua"]
[Black "Chavez, Ricardo Ernesto"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2206"]
[BlackElo "2242"]
[ECO "A53"]
[Opening "Old Indian defence"]
[WhiteTeam "Jamaica"]
[BlackTeam "El Salvador"]
[WhiteFideId "7402074"]
[BlackFideId "6700098"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nge2 Be7 6. g3 c6 7. Bg2 O-O 8. O-O
Re8 9. h3 Qc7 10. Be3 Bf8 11. Qc2 a6 12. a4 a5 13. Rad1 exd4 14. Nxd4 Nc5 15.
Rfe1 Bd7 16. g4 Rad8 17. Nb3 Na6 18. Nd4 Bc8 19. Nf5 Bxf5 20. exf5 d5 21. g5 Nh5
22. cxd5 cxd5 23. Qb3 d4 24. Nb5 Qe5 25. Nxd4 Bb4 26. g6 hxg6 27. fxg6 Rf8 28.
gxf7+ Kh8 29. Nf3 Qf5 30. Nh4 Qf6 31. Rxd8 Rxd8 32. Bd2 Rxd2 33. Re8+ Kh7 34.
Be4+ g6 35. Bxg6+ Kh6 36. Qe3+ Nf4 37. f8=Q+ Bxf8 38. Qxd2 Qxh4 39. Qe3 Qg5+ 40.
Qg3 Nxg6 41. Qxg5+ Kxg5 42. Kf1 Nc5 43. Rc8 Nxa4 44. Rc7 b6 45. Rc2 Bc5 46. Ke2
Bb4 47. Kf3 Nc5 48. Kg3 Ne4+ 49. Kf3 Nf6 50. Kg3 Bd6+ 51. Kf3 Bc5 52. Rc1 Ne5+
53. Ke2 Kf4 54. Rg1 Ne4 55. Rg8 Nxf2 56. h4 Nfg4 57. h5 Ke4 58. Kd2 Nf6 59. Rh8
Neg4 60. Kc2 Kd5 61. h6 Kc4 62. h7 Kb4 63. Rg8 Ne3+ 64. Kb1 Nxh7 65. Ka2 Nf8 66.
Kb1 Nd7 67. Ka2 a4 68. Kb1 Ne5 69. Ka2 Nd3 70. Rh8 Nc4 71. Rh4 Nxb2 72. Rg4 Nd1
73. Rh4 Nc3+ 74. Ka1 b5 75. Rg4 Nd5 76. Rh4 a3 77. Ka2 Bd6 78. Rg4 Be5 79. Rh4
Nc3+ 80. Ka1 a2 81. Rg4 Kb3 82. Rg3 Na3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.2"]
[Board "2"]
[White "Sura, Kalvin"]
[Black "Lorne, Ras Malaku"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1985"]
[BlackElo "2117"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[WhiteTeam "El Salvador"]
[BlackTeam "Jamaica"]
[WhiteFideId "6702465"]
[BlackFideId "7400330"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. Nc3 g6 6. Nf3 Bg7 7. Be2 O-O 8. O-O
Bf5 9. h3 Na6 10. Be3 c6 11. Qd2 Re8 12. Rfd1 Ne4 13. Nxe4 Bxe4 14. Ng5 Bf5 15.
Bf3 Qc7 16. Ne4 Rad8 17. Ng3 Be6 18. d5 Bc8 19. Qe2 cxd5 20. cxd5 e6 21. Rac1
Qb8 22. dxe6 Rxd1+ 23. Rxd1 Bxe6 24. b3 Nb4 25. Qb5 Nxa2 26. Bxa7 Nc3 27. Bxb8
Nxb5 28. Bf4 Nc3 29. Re1 b5 30. Bc6 Rc8 31. Bf3 Bxb3 32. Be5 Bxe5 33. Rxe5 Be6
34. Nf1 b4 35. Nd2 b3 36. Rxe6 fxe6 37. Nxb3 Kf7 38. Nd4 Rc4 39. Nb3 Rb4 40. Nd2
h6 41. Kh2 Rb2 42. Nc4 Rxf2 43. Ne5+ Kg7 44. Kg3 Ra2 45. h4 Ra5 46. Nc6 Rc5 47.
Nd4 Kf6 48. Bg4 e5 49. Nf3 Ne4+ 50. Kh2 Rc2 51. Bd7 Nc5 52. Bb5 Rb2 53. Bc4 Ne6
54. Bxe6 Kxe6 55. Kg3 e4 56. Ng1 Ke5 57. Nh3 Rb3+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.2"]
[Board "3"]
[White "Miller, Rachel"]
[Black "Garcia, Angie"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "WFM"]
[WhiteElo "2004"]
[BlackElo "1802"]
[ECO "C01"]
[Opening "French"]
[Variation "exchange variation"]
[WhiteTeam "Jamaica"]
[BlackTeam "El Salvador"]
[WhiteFideId "7401302"]
[BlackFideId "6702503"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 c6 6. Nc3 Ne7 7. Bd3 Bg4 8. O-O
Nd7 9. c5 Bc7 10. Re1 O-O 11. Bxh7+ Kxh7 12. Ng5+ Kg8 13. Qxg4 Nf6 14. Qf3 Ng6
15. Bd2 Re8 16. b4 Qd7 17. g3 Nh7 18. Nxh7 Kxh7 19. Kg2 Rxe1 20. Rxe1 Re8 21.
Rxe8 Qxe8 22. Qe2 Qd8 23. Nd1 Qf6 24. Qd3 Kg8 25. Ne3 Qe6 26. Qf5 Qe8 27. Ng4
Qe2 28. Be3 Kh7 29. Qh5+ Kg8 30. Nf6+ gxf6 31. Qxe2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.2"]
[Board "4"]
[White "Herrera, Marjorie"]
[Black "Clarke, Adani"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WCM"]
[WhiteElo "1848"]
[BlackElo "1811"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Jamaica"]
[WhiteFideId "6704743"]
[BlackFideId "7402082"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 Kf8 8. Bd2
Qb6 9. Nf3 Qb2 10. Rc1 Qxa3 11. Bb5 Qa5 12. Bxc6 bxc6 13. O-O Ne7 14. Ra1 Qc7
15. h4 Nf5 16. h5 h6 17. Rfb1 a5 18. Ra3 Ba6 19. Rba1 Bc4 20. Bf4 Ke7 21. Nh4
Nxh4 22. Qxh4+ Kd7 23. Qg4 Rhg8 24. Bd2 Qb6 25. Qf4 Ke7 26. Qh4+ Ke8 27. Qg4 g5
28. hxg6 Rxg6 29. Qh4 Kd7 30. Be3 cxd4 31. cxd4 Bb5 32. Qf4 Ke8 33. Qh4 a4 34.
Bxh6 Kd7 35. Qf4 Ke8 36. Qh4 Qc7 37. Be3 Kd7 38. Qf4 Rf8 39. Rb1 Kc8 40. Rba1
Rfg8 41. g3 Rh8 42. Kg2 Rgh6 43. Qxh6 Rxh6 44. Bxh6 Qe7 45. Rh1 Qxa3 46. Be3 Kd7 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.2"]
[Board "5"]
[White "Glaves, Raheem"]
[Black "Melara, Moises"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2139"]
[BlackElo "2110"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "London system"]
[WhiteTeam "Jamaica"]
[BlackTeam "El Salvador"]
[WhiteFideId "7402724"]
[BlackFideId "6703917"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 O-O 5. e3 c5 6. c3 d6 7. Be2 Nbd7 8. O-O b6
9. Bh2 Bb7 10. a4 a6 11. Nbd2 Re8 12. Qb1 e5 13. Nc4 Ne4 14. Rd1 exd4 15. cxd4
d5 16. Nd6 Nxd6 17. Bxd6 cxd4 18. Nxd4 Nf6 19. Bf4 Ne4 20. Qa2 Qh4 21. g3 Qxh3
22. Qb3 g5 23. Bc7 Bc8 24. Qxd5 Nxf2 25. Kxf2 Qh2+ 26. Qg2 Qxg2+ 27. Kxg2 Bxd4
28. Rxd4 Rxe3 29. Bf3 Bh3+ 30. Kf2 Rae8 31. Rh1 Bf5 32. Rd8 Rxf3+ 33. Kxf3 Be4+
34. Ke3 Rxd8 35. Kxe4 Rd2 36. Be5 Rf2 37. Rd1 f6 38. Bd4 b5 39. Bxf2 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.2"]
[Board "6"]
[White "Vasquez Vasquez, Marielos"]
[Black "Brown, Raehanna"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WCM"]
[WhiteElo "1498"]
[BlackElo "1594"]
[ECO "A10"]
[Opening "English opening"]
[WhiteTeam "El Salvador"]
[BlackTeam "Jamaica"]
[WhiteFideId "6705723"]
[BlackFideId "7402740"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 d6 6. Nge2 Nbd7 7. O-O e5 8. d3
Nc5 9. h3 Ne8 10. Be3 Ne6 11. f4 f5 12. Kh2 c6 13. Qd2 Nd4 14. Rad1 Nc7 15. fxe5
dxe5 16. Bh6 f4 17. Bxg7 fxg3+ 18. Nxg3 Rxf1 19. Rxf1 Kxg7 20. Nd1 Nce6 21. Ne2
Nxe2 22. Qxe2 Nf4 23. Qf2 Qxd3 24. Ne3 Qd8 25. Rd1 Qe7 26. c5 Be6 27. a3 Rf8 28.
Qc2 Qh4 29. Qc3 Bxh3 30. Qxe5+ Kh6 31. Rd2 Bxg2+ 32. Kg1 Qh1+ 33. Kf2 Nd3+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.3"]
[Board "1"]
[White "Juarez Flores, Carlos A."]
[Black "Duran Vega, Sergio"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2340"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Rubinstein counter-gambit"]
[WhiteTeam "Guatemala"]
[BlackTeam "Costa Rica"]
[WhiteFideId "7300018"]
[BlackFideId "6501311"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. Nf3 Nxe4 7. O-O Nxc3 8.
dxc3 Ne6 9. Re1 c6 10. Ba4 Qd8 11. Ng5 Be7 12. Qh5 Bxg5 13. Bxg5 Qa5 14. Qh4 O-O
15. Be7 Re8 16. Bd6 g5 17. Qg4 f5 18. Qh5 Qd8 19. Bb3 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.3"]
[Board "2"]
[White "Minero Pineda, Sergio"]
[Black "Giron, David"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2361"]
[BlackElo "2126"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Guatemala"]
[WhiteFideId "6500374"]
[BlackFideId "7300697"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 Ne4 8.
Qc2 O-O 9. Be2 d6 10. O-O Nd7 11. b4 c5 12. Bb2 Qe7 13. Nd2 Nxd2 14. Qxd2 Nf6
15. f3 cxd4 16. exd4 Rfe8 17. Bd3 h6 18. Rfe1 a5 19. Bc3 axb4 20. axb4 Rxa1 21.
Rxa1 Ra8 22. Rxa8+ Bxa8 23. Qa2 Bc6 24. Qa6 Qc7 25. b5 Bd7 26. Qa8+ Bc8 27. Bb4
Ne8 28. Qc6 Qxc6 29. bxc6 Kf8 30. Kf2 Ke7 31. Ke3 Kd8 32. d5 Kc7 33. Bc3 Ba6 34.
g4 e5 35. h4 Bc8 36. f4 f6 37. Kf3 Kd8 38. Bd2 Kc7 39. Bg6 Kd8 40. Be3 Ba6 41.
Bxb6+ Nc7 42. c5 Kc8 43. cxd6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.3"]
[Board "3"]
[White "Mencos, Claudia"]
[Black "Hernandez Alvarez, Tania Regla"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1977"]
[BlackElo "2041"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Costa Rica"]
[WhiteFideId "7300573"]
[BlackFideId "3501442"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. a4 c6 7. O-O h6 8. Re1
Qc7 9. b3 O-O 10. Ba3 Nb6 11. Bf1 Bg4 12. dxe5 dxe5 13. Bxe7 Qxe7 14. Qe2 Nbd7
15. Qe3 a5 16. Ne2 Nc5 17. Ng3 Bxf3 18. Qxf3 g6 19. h4 Ne6 20. c3 Rad8 21. Bc4
Nf4 22. Rad1 Kg7 23. Nf1 Nh7 24. g3 Ne6 25. Ne3 Nf6 26. Rxd8 Rxd8 27. Rd1 Rxd1+
28. Nxd1 Nc5 29. Bd3 Nxb3 30. Bc2 Nc5 31. Ne3 Qe6 32. Nf1 Qa2 33. Qe2 Ncxe4 34.
Qd3 Nc5 35. Qe2 Nxa4 36. h5 Nxc3 37. Qd3 Ncd5 38. hxg6 e4 39. Qd2 fxg6 40. Ne3
Qa1+ 41. Kg2 Qe5 42. Nc4 Qh5 43. Bd1 Qg5 44. Qd4 a4 45. Nd6 b5 46. Nxe4 Qf5 47.
Qa7+ Kf8 48. Qb8+ Kf7 49. Nd6+ Ke6 50. Nxf5 gxf5 51. Qc8+ Nd7 52. Qxc6+ Ke5 53.
Qxd7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.3"]
[Board "4"]
[White "Rodriguez Arrieta, Maria Elena"]
[Black "Mencos Castillo, Maria"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1905"]
[BlackElo "1865"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Guatemala"]
[WhiteFideId "6502911"]
[BlackFideId "7300867"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a6 7. Ba4 Bd7 8. Re1 h6
9. d4 Bb6 10. h3 O-O 11. Bc2 Re8 12. d5 Ne7 13. Nbd2 Ng6 14. Nf1 Nh5 15. Be3
Ngf4 16. Ng3 Qf6 17. Nxh5 Nxh5 18. Bxb6 cxb6 19. Bd3 Nf4 20. Bf1 Qg6 21. Kh2 Rf8
22. g3 Nh5 23. Nh4 Qg5 24. Be2 Nf4 25. Bg4 Bxg4 26. Qxg4 Qxg4 27. hxg4 Nd3 28.
Re2 Rac8 29. Nf5 Rfd8 30. Ne7+ Kf8 31. Nxc8 Rxc8 32. Rd1 Nc5 33. Kg2 Ke7 34. f4
Nd7 35. Kf3 Rc4 36. Rh1 Nf6 37. Re3 Ra4 38. Ra1 Rc4 39. b3 Rc5 40. c4 Nd7 41.
Rc1 Ra5 42. Rc2 Rc5 43. b4 Rc8 44. Rec3 Kd8 45. g5 hxg5 46. fxg5 Ke7 47. Kg4 Rh8
48. Kf3 Rh5 49. Kg4 Rh8 50. Rf2 g6 51. Rcf3 Rh7 52. Rc2 Rh8 53. a4 Rh1 54. Rcf2
Rh7 55. Rb3 Rh1 56. Rc3 a5 57. bxa5 bxa5 58. Rb3 b6 59. Rbf3 Rh7 60. Rb2 Rh1 61.
Rff2 Rh8 62. Rh2 Rxh2 63. Rxh2 Nc5 64. Rb2 Nxa4 65. Rb5 Nc3 66. Rxb6 Nxe4 67.
Rb7+ Ke8 68. Ra7 Nd2 69. Rxa5 Nxc4 70. Ra4 Ne3+ 71. Kf3 Nxd5 72. Ke4 Nc3+ 73.
Kd3 Nxa4 74. Kc4 Kd7 75. Kb4 Nb6 76. Kb5 Kc7 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.3"]
[Board "5"]
[White "Duran, Alex Eduardo"]
[Black "Cabezas Solano, David Alejandro"]
[Result "1-0"]
[BlackTitle "CM"]
[BlackElo "2004"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteTeam "Guatemala"]
[BlackTeam "Costa Rica"]
[WhiteFideId "7306504"]
[BlackFideId "6507522"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 4. e3 Nc6 5. c3 Qb6 6. Nbd2 Bf5 7. Qb3 c4 8. Qxb6
axb6 9. Nh4 Bd7 10. e4 e6 11. g3 h6 12. Bc7 b5 13. e5 Ng8 14. Be2 Bc8 15. f4 Ra6
16. Bd6 Bxd6 17. exd6 Nf6 18. Nhf3 O-O 19. Ne5 Rd8 20. Kf2 Rxd6 21. a3 Rd8 22.
Bd1 Bd7 23. Bc2 Rda8 24. Rhe1 Kf8 25. Ndf3 Ke7 26. Rad1 Rf8 27. Re2 Kd6 28. Rde1
Raa8 29. g4 g6 30. Kg3 Rae8 31. Nxc6 Bxc6 32. Ne5 Bd7 33. Rf2 Bc8 34. g5 Nd7 35.
gxh6 f5 36. Rg2 Nxe5 37. fxe5+ Ke7 38. Kf4 Kf7 39. Reg1 Rg8 40. h4 Bd7 41. Rg5
Ref8 42. Bd1 Rh8 43. Rxg6 Rfg8 44. Rg7+ Kf8 45. Bh5 Bc6 46. Rf7+ Ke8 47. Rxg8+
Rxg8 48. Rxb7+ Kf8 49. Rb8+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.3"]
[Board "6"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Juarez Garcia, Daniela"]
[Result "1-0"]
[WhiteElo "1898"]
[BlackElo "1625"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Guatemala"]
[WhiteFideId "6511708"]
[BlackFideId "7302703"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. b3 Nbd7 5. O-O Be7 6. c4 c5 7. e3 b6 8. Bb2 Bb7
9. Nc3 O-O 10. cxd5 exd5 11. d4 Rc8 12. dxc5 Nxc5 13. Nd4 Nfe4 14. a4 Nxc3 15.
Bxc3 Ne4 16. Bb2 Bb4 17. Bxe4 dxe4 18. Qg4 Bc3 19. Bxc3 Rxc3 20. Rac1 Qc8 21.
Nf5 g6 22. Ne7+ Kg7 23. Nxc8 Rfxc8 24. Rxc3 Rxc3 25. Rb1 Bd5 26. Qd7 Rd3 27.
Qxa7 Bxb3 28. Qxb6 Bxa4 29. h4 h5 30. Qa5 Bc6 31. Qe5+ Kh7 32. Rb8 Rd1+ 33. Kh2
g5 34. Rh8+ Kg6 35. Rg8+ Kh6 36. Qg7# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.4"]
[Board "1"]
[White "Matamoros Franco, Carlos S."]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2486"]
[BlackElo "2534"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteTeam "Ecuador"]
[BlackTeam "Paraguay"]
[WhiteFideId "3600017"]
[BlackFideId "3702308"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nf6 6. b3 O-O 7. c4 dxc4 8. bxc4
c5 9. Bb2 Qb6 10. Qc1 cxd4 11. Nxd4 Rd8 12. e3 e5 13. Nb3 Nc6 14. Nc3 Be6 15.
Na4 Qc7 16. Nac5 Bf5 17. Bc3 Rac8 18. Qb2 b6 19. Na6 Qe7 20. Rfd1 Rxd1+ 21. Rxd1
Ne4 22. Be1 h5 23. h3 Ng5 24. Kh2 e4 25. Bc3 Bxc3 26. Qxc3 Ne5 27. c5 Nef3+ 28.
Bxf3 Nxf3+ 29. Kg2 Qe6 30. Rh1 Rd8 31. g4 Bxg4 32. c6 Bxh3+ 33. Rxh3 Rd1 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.4"]
[Board "2"]
[White "Benitez Galeano, Alejandro"]
[Black "Noboa Silva, Kevin"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2201"]
[BlackElo "2331"]
[ECO "A15"]
[Opening "English opening"]
[WhiteTeam "Paraguay"]
[BlackTeam "Ecuador"]
[WhiteFideId "3703568"]
[BlackFideId "3618471"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. b3 a6 7. Bb2 Be7 8. Nc3 d6
9. e3 O-O 10. Qe2 Qc7 11. Ne1 Bxg2 12. Nxg2 Qb7 13. d3 b5 14. f4 Nbd7 15. Rab1
Rfe8 16. g4 Nf8 17. g5 N6d7 18. e4 Nb6 19. Ne3 b4 20. Ncd1 d5 21. cxd5 exd5 22.
Nf5 Ne6 23. Nxe7+ Qxe7 24. Ne3 Nd4 25. Bxd4 cxd4 26. Nf5 Qd7 27. Rfe1 dxe4 28.
dxe4 d3 29. Qb2 f6 30. gxf6 d2 31. Red1 Rxe4 32. Ne7+ Rxe7 33. Rxd2 Qe6 34. fxe7
Qxe7 35. Re2 Qc5+ 36. Rf2 Nd5 37. Qe2 Nc3 38. Qe6+ Kh8 39. Re1 Rf8 40. f5 h6 41.
Kg2 Qd4 42. Qe5 Qg4+ 43. Qg3 Qd4 44. f6 Rxf6 45. Re8+ Kh7 46. Rxf6 Qxf6 47. Qd3+
Qg6+ 48. Qxg6+ Kxg6 49. Re6+ Kf5 50. Rxa6 h5 51. Ra5+ Kg4 52. h3+ Kh4 53. Ra4
Nd5 54. a3 g5 55. Rxb4+ g4 56. hxg4 hxg4 57. Rb8 Nf4+ 58. Kf2 g3+ 59. Kf3 g2 60.
Kxf4 Kh5 61. Rh8+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.4"]
[Board "3"]
[White "Ortiz Verdezoto, Anahi"]
[Black "Perez Rodriguez, Jennifer"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1982"]
[BlackElo "2251"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]
[WhiteTeam "Ecuador"]
[BlackTeam "Paraguay"]
[WhiteFideId "3614581"]
[BlackFideId "3507831"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 c5 3. e3 cxd4 4. exd4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. h3 g6 8. Nf3
Bg7 9. Be2 O-O 10. O-O e5 11. Bg5 Qa5 12. Nxd5 Qxd5 13. dxe5 Qxd1 14. Rfxd1 Nxe5
15. Nd4 Bd7 16. Nb5 Bxb5 17. Bxb5 a6 18. Be2 Rac8 19. Rac1 h6 20. Be3 Nc6 21.
Bf3 Bxb2 22. Rb1 Bg7 23. Rxb7 Ne5 24. Bd5 a5 25. Ra7 Nc4 26. Bxc4 Rxc4 27. Rxa5
h5 28. Ra7 Rc6 29. g3 h4 30. gxh4 Rc4 31. Rdd7 Bf6 32. Bh6 Bg7 33. Bg5 Bd4 34.
Rac7 Rxc7 35. Rxc7 Ra8 36. Rc4 Be5 37. a4 f6 38. Be3 Kf7 39. Bb6 Ke6 40. a5 Kd5
41. Rc5+ Kd6 42. Rc4 Kd5 43. Rg4 Rh8 44. Kg2 Kc6 45. f4 Bc3 46. Rg3 Be1 47. Rxg6
Bxh4 48. Bd4 Rf8 49. Rh6 Rg8+ 50. Kf3 Be1 51. Rxf6+ Kd5 52. Bf2 Bc3 53. Rf5+ Kc6
54. Rc5+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.4"]
[Board "4"]
[White "Vargas, Gabriela"]
[Black "Heredia Serrano, Carla"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "WGM"]
[WhiteElo "2152"]
[BlackElo "2107"]
[ECO "D03"]
[Opening "Torre attack (Tartakower variation)"]
[WhiteTeam "Paraguay"]
[BlackTeam "Ecuador"]
[WhiteFideId "3700860"]
[BlackFideId "3603687"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. c3 Nc6 6. e3 Qb6 7. Qb3 c4 8. Qxb6
axb6 9. Nbd2 Nxd2 10. Nxd2 b5 11. e4 e6 12. g3 b4 13. Bg2 bxc3 14. bxc3 Ba3 15.
exd5 exd5 16. Rb1 Ne7 17. O-O O-O 18. Rfe1 h6 19. h4 Ra7 20. Nf1 Bd7 21. Ne3 Bc6
22. Bf3 Rd8 23. Kg2 Kf8 24. Re2 Bd6 25. Bxd6 Rxd6 26. Rbe1 b5 27. Ng4 Ng6 28. h5
Ne7 29. Ne5 f6 30. Nxc6 Rxc6 31. Rb1 Ra5 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.4"]
[Board "5"]
[White "Jaramillo Arce, David"]
[Black "Melian, Juan Sebastian"]
[Result "1/2-1/2"]
[BlackTitle "CM"]
[WhiteElo "1970"]
[BlackElo "1978"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteTeam "Ecuador"]
[BlackTeam "Paraguay"]
[WhiteFideId "3610004"]
[BlackFideId "3706575"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 O-O 6. Nf3 d5 7. O-O dxc4 8. Bg5
b5 9. Ne5 Ra7 10. a4 bxa4 11. Nxc4 h6 12. Bxf6 Qxf6 13. e3 Ba6 14. Qc2 Nd7 15.
Rd1 Bb5 16. Nca3 Ba6 17. Nc3 Rb8 18. Nxa4 Qe7 19. Nc4 Bb5 20. Nd2 c5 21. Ne4
cxd4 22. Rxd4 Ne5 23. Nac3 Rc7 24. Rad1 Be8 25. Qe2 Rbc8 26. h4 Nc4 27. Nb1 Ba4
28. Rc1 Nxb2 29. Rxc7 Qxc7 30. Qxb2 Qc1+ 31. Qxc1 Rxc1+ 32. Kh2 Rxb1 33. Rd8+
Bf8 34. Ra8 Bc6 35. Rxa5 Bxe4 36. Bxe4 Rb2 37. Kg2 g6 38. Ra8 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.4"]
[Board "6"]
[White "Oviedo Acosta, Paula"]
[Black "Miranda Vargas, Analia Karen"]
[Result "0-1"]
[WhiteElo "1637"]
[BlackElo "1587"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteTeam "Paraguay"]
[BlackTeam "Ecuador"]
[WhiteFideId "3704394"]
[BlackFideId "3632393"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 h6 7. h3 Bb6 8. O-O O-O
9. Nbd2 Na5 10. Bc2 Be6 11. a4 c5 12. Re1 Re8 13. Nf1 Qd7 14. Be3 Nc6 15. Ng3 d5
16. Qe2 d4 17. Bd2 Red8 18. Red1 Rac8 19. Kh2 Qc7 20. Nh4 Na5 21. Nhf5 dxc3 22.
bxc3 c4 23. d4 exd4 24. cxd4 Bxf5 25. Bxa5 Bxa5 26. exf5 Bc3 27. Rab1 Bxd4 28.
Qf3 b6 29. Kg1 Bc5 30. Ne4 Nxe4 31. Qxe4 Re8 32. Qg4 Qe7 33. g3 Qe2 34. f6 Qxf2+
35. Kh1 Qxf6 36. Re1 Qf2 37. Rxe8+ Rxe8 38. Qf5 Re1+ 39. Rxe1 Qxe1+ 40. Kg2 Qg1+
41. Kf3 Qf2+ 42. Kg4 Qd4+ 43. Kf3 Qf2+ 44. Kg4 h5+ 45. Kh4 Be7+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.5"]
[Board "1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Quesada Perez, Yasser"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2608"]
[BlackElo "2568"]
[ECO "B01"]
[Opening "Scandinavian defence"]
[WhiteTeam "Chile"]
[BlackTeam "Cuba"]
[WhiteFideId "3409350"]
[BlackFideId "3509362"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Qxd5 6. Qxd5 Nxd5 7. b3 e5 8.
Bb2 Bd6 9. Na3 O-O 10. Nc4 Nc6 11. O-O-O Rfe8 12. Ne3 Nde7 13. g3 Nd4 14. Bg2 c6
15. Rhe1 Bc5 16. Nc4 Ng6 17. h4 f6 18. h5 Nh8 19. b4 Bf8 20. f4 Nf5 21. fxe5
fxe5 22. b5 e4 23. bxc6 b5 24. Ne5 Nxg3 25. d4 Bd6 26. c4 bxc4 27. Nxc4 Bf4+ 28.
Kc2 Nf7 29. Bh3 Nd6 30. Nxd6 Bxd6 31. d5 e3 32. Be6+ Kh8 33. h6 Nh5 34. Rxe3 Re7
35. Rh1 Nf4 36. hxg7+ Rxg7 37. Bxg7+ Kxg7 38. Rg3+ Ng6 39. Rgh3 Rh8 40. Rb1 h5
41. Rb7+ Kf6 42. Rf7+ Ke5 43. c7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.5"]
[Board "2"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Salinas Herrera, Pablo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2520"]
[BlackElo "2509"]
[ECO "C76"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, fianchetto (Bronstein) variation"]
[WhiteTeam "Cuba"]
[BlackTeam "Chile"]
[WhiteFideId "3504727"]
[BlackFideId "3407128"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. Be3 Nf6
9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bxd7+ Qxd7 12. Qxd7+ Nxd7 13. Nd2 f5 14. f3 O-O-O
15. Rfd1 Nf6 16. Kf1 Rd3 17. Ke2 Rhd8 18. Bg5 fxe4 19. Nxe4 Rxd1 20. Rxd1 Rxd1
21. Kxd1 Nxe4 22. fxe4 Kd7 23. Ke2 Bf8 24. Kd3 Ke6 25. a4 Bc5 26. Kc4 Bd6 27. b4
c6 28. b5 axb5+ 29. axb5 Bf8 30. Bd8 h5 31. Bb6 Ba3 32. Ba5 Kd7 33. Bb4 Bc1 34.
Bf8 Bd2 35. Bg7 Kd6 36. Bf8+ Kd7 37. Kd3 Bg5 38. c4 Bd8 39. Kc3 Ba5+ 40. Kb3 Be1
41. Ka4 Bc3 42. Bb4 Bd4 43. Ka5 Kc7 44. Bd2 Bb6+ 45. Kb4 Kd6 46. Bh6 c5+ 47. Kc3
Ke7 48. Kd3 Bc7 49. Be3 b6 50. Ke2 Kf6 51. Kf3 Bd6 52. g4 hxg4+ 53. Kxg4 Bc7 54.
h4 Kf7 55. h5 gxh5+ 56. Kxh5 Bd8 57. Kh6 Bc7 58. Bg5 Ke6 59. Kg6 Bb8 60. Bd8 Ba7
61. Bc7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.5"]
[Board "3"]
[White "Morales Flores, Monserrat"]
[Black "Forgas Moreno, Yaniela"]
[Result "1/2-1/2"]
[WhiteTitle "WCM"]
[BlackTitle "WIM"]
[WhiteElo "1953"]
[BlackElo "2310"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteTeam "Chile"]
[BlackTeam "Cuba"]
[WhiteFideId "3412016"]
[BlackFideId "3508072"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. Nd2
Be6 9. Nc4 Be7 10. a4 Nc6 11. Be3 Nb4 12. Nb6 Rb8 13. O-O O-O 14. a5 d5 15. exd5
Nfxd5 16. Ncxd5 Nxd5 17. Nxd5 Bxd5 18. Bb6 Qd6 19. c4 Bc6 20. Qxd6 Bxd6 21. Rfd1
Be7 22. Bc7 Rbe8 23. Bf1 Bb4 24. Bd6 Bxd6 25. Rxd6 Rd8 26. Rad1 Rxd6 27. Rxd6
Re8 28. b4 Kf8 29. b5 axb5 30. cxb5 Ke7 31. Rd1 Bd7 32. f3 Ra8 33. a6 bxa6 34.
bxa6 Bc8 35. Ra1 Kd6 36. Kf2 Kc6 37. Ke3 Bf5 38. Ra5 f6 39. Bc4 Kb6 40. Ra1 Rd8
41. a7 Ra8 42. Ra6+ Kb7 43. Ra1 Rxa7 44. Bd5+ Kb6 45. Rxa7 Kxa7 46. g4 Bd7 47.
Ke4 Kb6 48. h3 Kc5 49. Bf7 Kd6 50. f4 Bc6+ 51. Ke3 Ke7 52. Bg6 Ke6 53. Bf5+ Kd6
54. h4 Kc5 55. fxe5 fxe5 56. g5 Kd6 57. Bg4 Bd7 58. Bh5 Bf5 59. gxh6 gxh6 60.
Bf3 Ke6 61. Bg2 Kf6 62. Bf3 Bc2 63. Be2 Kf5 64. Bf3 Bb1 65. Be2 Be4 66. Bh5 Bg2
67. Be2 Bh3 68. Bf3 Bg4 69. Be4+ Kf6 70. Bd3 Bf5 71. Be2 e4 72. Kf4 Bh7 73. Bg4
Bg6 74. Be2 Ke6 75. Bg4+ Kd6 76. Ke3 Ke5 77. Be2 Kf5 78. Bd1 Bf7 79. Be2 Bd5 80.
Bd1 Bc4 81. Bc2 Bd5 82. Bd1 Bc4 83. Bc2 Kg4 84. Bxe4 Kxh4 85. Kf2 Kh3 86. Bf3
Kh2 87. Bh5 Bd5 88. Bg4 Bf7 89. Bf3 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.5"]
[Board "4"]
[White "Linares Napoles, Oleiny"]
[Black "Fuentes Inzunza, Lesly"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "WFM"]
[WhiteElo "2255"]
[BlackElo "1840"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteTeam "Cuba"]
[BlackTeam "Chile"]
[WhiteFideId "3504794"]
[BlackFideId "3408205"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Bd3 Bd6 7. Bxd6 Qxd6 8. f4
cxd4 9. cxd4 h5 10. a3 O-O 11. Ngf3 Ng4 12. Qe2 f5 13. O-O Bd7 14. h3 Nf6 15.
Ne5 Be8 16. Ndf3 Ne4 17. Rfc1 Rc8 18. Nxc6 Bxc6 19. Ne5 Nf6 20. Rc3 Rc7 21. Rac1
Rfc8 22. Qc2 Ne4 23. Bxe4 dxe4 24. Rc5 Kh7 25. b4 a6 26. a4 Bxa4 27. Qxa4 Rxc5
28. bxc5 Qe7 29. Rb1 Rc7 30. Qd1 Kh6 31. Rb6 g5 32. fxg5+ Kxg5 33. Qf1 Kf6 34.
Qf4 Qh7 35. Qh4+ Kg7 36. Rxe6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.5"]
[Board "5"]
[White "Pena Cifuentes, Tomas Alberto"]
[Black "Alvarez Calzadilla, Jose Avelino"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2018"]
[BlackElo "2287"]
[ECO "D70"]
[Opening "Neo-Gruenfeld defence"]
[WhiteTeam "Chile"]
[BlackTeam "Cuba"]
[WhiteFideId "3421996"]
[BlackFideId "3526151"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O 8. Qd2
Nc6 9. O-O-O f5 10. e5 Nb4 11. Nh3 Be6 12. Kb1 Qd7 13. Nf4 Nc4 14. Qe1 c6 15. h4
Nxe3 16. Qxe3 Bh6 17. h5 g5 18. Nxe6 Qxe6 19. d5 cxd5 20. a3 f4 21. Qd2 Qf5+ 22.
Kc1 d4 23. axb4 dxc3 24. bxc3 Rac8 25. Kb2 Bg7 26. Bd3 Qxe5 27. Rc1 Rfd8 28.
Rhd1 Kh8 29. Qe2 Qxe2+ 30. Bxe2 Bf6 31. Rxd8+ Rxd8 32. Rd1 Rc8 33. Rd3 Kg7 34.
Kb3 b5 35. Kc2 a6 36. Kd2 Kh6 37. Bd1 Kxh5 38. Bb3 Kh4 39. Bd5 Rc7 40. Bg8 h6
41. Be6 Kg3 42. Bh3 h5 43. Kc2 Rxc3+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "7.5"]
[Board "6"]
[White "Obregon Garcia, Roxangel"]
[Black "Sanchez Tobar, Francisca Valenti"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WCM"]
[WhiteElo "2167"]
[BlackElo "1777"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[WhiteTeam "Cuba"]
[BlackTeam "Chile"]
[WhiteFideId "3520420"]
[BlackFideId "3431304"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. O-O a6 6. Bxc6 dxc6 7. d4 exd4 8.
cxd4 Bg4 9. Nc3 Ne7 10. Bf4 O-O 11. h3 Bxf3 12. Qxf3 Qxd4 13. Bxc7 Qf6 14. Qg3
Rfe8 15. Rad1 Qe6 16. Rfe1 Rac8 17. Bb6 Be5 18. f4 Bg7 19. Qf2 h6 20. Re2 Ra8
21. Red2 Nc8 22. Bc7 Bxc3 23. bxc3 Qxe4 24. Be5 Kh7 25. Rd7 Qf5 26. Rxb7 Ne7 27.
Rdd7 Qe6 28. Qc5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.1"]
[Board "1"]
[White "Arenas, David"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2567"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteTeam "Colombia"]
[BlackTeam "Cuba"]
[WhiteFideId "4403177"]
[BlackFideId "3518736"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. g3 Qd6 7. Nf3 b5 8. Bg2
Bb7 9. O-O e6 10. d3 Nbd7 11. a4 b4 12. Nb1 Be7 13. Nbd2 Nd5 14. Nc4 Qc7 15. a5
O-O 16. Re1 h6 17. Nfd2 Rad8 18. Qe2 Nb8 19. Nb3 Nd7 20. Be3 Bf6 21. Nbd2 Kh8
22. Qh5 Nxe3 23. fxe3 Bxg2 24. Kxg2 Be7 25. Rf1 f5 26. e4 Nf6 27. Qg6 fxe4 28.
Nxe4 b3 29. cxb3 Qb8 30. Nxf6 Bxf6 31. Rf3 Qxb3 32. Raf1 Qb7 33. Kh3 Qe7 34. Ne3
Bxb2 35. Rxf8+ Rxf8 36. Rxf8+ Qxf8 37. Qxe6 Qf3 38. Qe8+ Kh7 39. Qe4+ Qxe4 40.
dxe4 Kg6 41. Nc4 Bc3 42. Kg4 Kf6 43. Kf3 Ke6 44. g4 g6 45. Ke3 Bb4 46. Kf3 Bc3
47. Ke3 Bb4 48. Kf3 Bc3 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.1"]
[Board "2"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Barrientos, Sergio E"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2520"]
[BlackElo "2475"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteTeam "Cuba"]
[BlackTeam "Colombia"]
[WhiteFideId "3504727"]
[BlackFideId "4401824"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. O-O Bc7 8. b3
O-O 9. Bb2 d4 10. Nh4 e5 11. Qh5 Be6 12. Nf5 Qd7 13. Nxe7+ Nxe7 14. Qe2 Rae8 15.
a4 b6 16. Nc4 Ng6 17. Bc1 a6 18. Bd2 b5 19. axb5 axb5 20. Nb2 Ra8 21. h4 Ne7 22.
f4 Bg4 23. Qf2 Nc6 24. f5 f6 25. Bf3 Bxf3 26. Qxf3 Bd6 27. g4 Rfc8 28. g5 Be7
29. Kh1 Nb4 30. Rg1 Rxa1 31. Rxa1 Nxc2 32. Ra6 Ne3 33. Bxe3 dxe3 34. Qxe3 Qd4
35. Nd1 Qb4 36. Ra7 Qxb3 37. Nf2 Kf8 38. Qe2 Qf7 39. Qg4 c4 40. dxc4 Qxc4 41.
Kg2 Qc5 42. Rd7 Qc6 43. gxf6 Bxf6 44. Ra7 Ra8 45. Rxa8+ Qxa8 46. h5 Qa2 47. Qd1
h6 48. Qd7 b4 49. Kf3 Qf7 50. Qc8+ Qe8 51. Qc5+ Kg8 52. Qxb4 Qxh5+ 53. Kg2 Qg5+
54. Kf3 Qf4+ 55. Ke2 Bh4 56. Nd3 Qg4+ 57. Kd2 Kh7 58. Qc4 Bf6 59. Qf7 h5 60. Nc5
h4 61. Ne6 h3 62. Nf8+ Kh6 63. Qg8 Qg2+ 64. Kc3 Qf3+ 65. Kb2 Qe2+ 66. Kc3 Qe3+
67. Kb2 Qd2+ 68. Kb3 Qd3+ 69. Kb2 Kg5 70. Ne6+ Kg4 71. Qh7 Qxe4 72. Qg6+ Kh4 73.
Qh7+ Kg3 74. Qg6+ Qg4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.1"]
[Board "3"]
[White "Castrillon Gomez, Melissa"]
[Black "Miranda Llanes, Yerisbel"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2212"]
[BlackElo "2259"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteTeam "Colombia"]
[BlackTeam "Cuba"]
[WhiteFideId "4402413"]
[BlackFideId "3507700"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2
c6 9. Rd1 b6 10. Bf4 Ba6 11. b3 Rc8 12. Nbd2 c5 13. Qd3 cxd4 14. Qxd4 Bc5 15.
Qb2 Qe7 16. Ne5 Rfd8 17. Ndf3 dxc4 18. Nxc4 Bxc4 19. bxc4 Ng4 20. Rf1 e5 21. Bd2
e4 22. Nd4 Bxd4 23. Qxd4 Nde5 24. Qc3 Nxc4 25. Qb4 Qe6 26. Bf4 f5 27. Rac1 Nf6
28. Bg5 Na5 29. Bxf6 Qxf6 30. e3 Qe6 31. Qb5 g6 32. a4 Nb3 33. Rxc8 Rxc8 34. Rd1
Nc5 35. Bf1 Kg7 36. Bc4 Qc6 37. Qb2+ Qf6 38. Qb5 Rd8 39. Rd5 Rxd5 40. Bxd5 Qa1+
41. Kg2 Qxa4 42. Qb2+ Kh6 43. Qf6 Qe8 44. h4 Nd7 45. Qd6 Ne5 46. Be6 Nf7 47.
Qf4+ Kg7 48. Bxf7 Qxf7 49. Qe5+ Qf6 50. Qc7+ Qf7 51. Qe5+ Kh6 52. Qf4+ Kg7 53.
Qe5+ 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.1"]
[Board "4"]
[White "Linares Napoles, Oleiny"]
[Black "Chirivi C, Jenny Astrid"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "WIM"]
[WhiteElo "2255"]
[BlackElo "2124"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteTeam "Cuba"]
[BlackTeam "Colombia"]
[WhiteFideId "3504794"]
[BlackFideId "4403061"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qc8 7. h3 e6 8. Ngf3 h6
9. dxc5 Bxc5 10. Be2 O-O 11. O-O Rd8 12. c4 d4 13. exd4 Bxd4 14. Rac1 e5 15. Be3
Bxe3 16. Qxe3 Qe6 17. Nb3 b6 18. Rfd1 Rac8 19. a3 Bg6 20. Nh4 Bh7 21. Nf3 Bg6
22. Nh4 Bh7 23. Nf3 Bg6 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.1"]
[Board "5"]
[White "Avila Pavas, Santiago"]
[Black "Alvarez Calzadilla, Jose Avelino"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2395"]
[BlackElo "2287"]
[ECO "D79"]
[Opening "Neo-Gruenfeld, 6.O-O, main line"]
[WhiteTeam "Colombia"]
[BlackTeam "Cuba"]
[WhiteFideId "4437128"]
[BlackFideId "3526151"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 c6 7. cxd5 cxd5 8. Nc3
Ne4 9. Ne5 Nxc3 10. bxc3 Nc6 11. f4 Nxe5 12. fxe5 Bf5 13. Qb3 e6 14. Ba3 Re8 15.
e4 dxe4 16. g4 Bxg4 17. Bxe4 Rc8 18. Qxb7 Rc7 19. Qb2 Qg5 20. Kh1 Qe3 21. Qg2
Bh3 22. Qf3 Qxc3 23. Bc5 Qxf3+ 24. Rxf3 Bg4 25. Rc3 Rec8 26. Rac1 Bh6 27. Rg1
Be2 28. Rg2 Bb5 29. Rb3 Bc4 30. Rc3 Bd5 31. Bxd5 exd5 32. Ra3 Bf8 33. Bxf8 Kxf8
34. Ra5 Rc1+ 35. Rg1 R1c2 36. Rf1 Rc1 37. Rxc1 Rxc1+ 38. Kg2 Rd1 39. Rxd5 Rd2+
40. Kg3 Rxa2 41. Rd7 Rd2 42. h3 Ke8 43. Rd6 a5 44. Kf4 a4 45. Ke4 a3 46. Ra6 a2
47. Ra7 h5 48. d5 Re2+ 49. Kd4 g5 50. d6 Rd2+ 51. Ke3 Rd1 52. Rxa2 g4 53. hxg4
hxg4 54. Kf4 Rd4+ 55. Kf5 g3 56. Ra8+ Kd7 57. Rg8 Rd3 58. Rg7 Ke8 59. Kf4 f6 60.
Ke4 Rd1 61. Rxg3 fxe5 62. Kxe5 Re1+ 63. Kf6 Kd7 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.1"]
[Board "6"]
[White "Hernandez Gil, Ineymig"]
[Black "Hernandez Bermudez, Manuela"]
[Result "1-0"]
[WhiteTitle "WFM"]
[WhiteElo "2348"]
[BlackElo "1921"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteTeam "Cuba"]
[BlackTeam "Colombia"]
[WhiteFideId "3526216"]
[BlackFideId "4483103"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Nxc6 bxc6 11. Bc4 e6 12. Bb3 Bb7 13. Na4 dxe4 14. Qxd8 Rfxd8
15. Nc5 Rxd1+ 16. Rxd1 Nd5 17. Bxd5 cxd5 18. Nxb7 Rb8 19. Nc5 Bxb2+ 20. Kd2 d4
21. Bf4 Bc3+ 22. Ke2 exf3+ 23. gxf3 Rb2 24. Kd3 Rb5 25. Ne4 e5 26. Nxc3 dxc3 27.
Be3 Ra5 28. Kxc3 Ra3+ 29. Kd2 Rxa2 30. Rb1 Kg7 31. Rb7 a5 32. Ra7 Ra1 33. Bb6 a4
34. Bc7 Kf6 35. Ra5 Rh1 36. Bxe5+ Ke6 37. Bg3 Ra1 38. c4 Ra2+ 39. Kc3 Ra3+ 40.
Kb4 Rb3+ 41. Kxa4 Rxf3 42. Ra6+ Kd7 43. c5 Rf1 44. c6+ Kd8 45. c7+ Kd7 46. Rd6+
Kxc7 47. Rd1+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.2"]
[Board "1"]
[White "Vazquez, Guillermo"]
[Black "Henriquez Villagra, Cristobal"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2534"]
[BlackElo "2608"]
[ECO "B38"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 6.Be3"]
[WhiteTeam "Paraguay"]
[BlackTeam "Chile"]
[WhiteFideId "3702308"]
[BlackFideId "3409350"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Qb6 7. Nb3 Qd8 8. Qd2
Nf6 9. f3 O-O 10. Nc3 d6 11. Be2 a5 12. Na4 Nd7 13. O-O b6 14. Rac1 Nc5 15. Nc3
Be5 16. Nd4 Nxd4 17. Bxd4 Bb7 18. Rcd1 Rc8 19. Qe3 Bxd4 20. Rxd4 a4 21. e5 Ne6
22. Rh4 g5 23. Rg4 dxe5 24. Qxe5 Qd6 25. Qxd6 exd6 26. Nxa4 h5 27. Rg3 h4 28.
Rh3 Nf4 29. Kf2 Rce8 30. Nc3 Bc8 31. Rd1 Re5 32. Bf1 Rd8 33. g4 Bb7 34. Rd4
Nxh3+ 35. Bxh3 Kf8 36. Bg2 Ba8 37. f4 gxf4 38. Bxa8 Rxa8 39. Rxd6 Re3 40. g5 Kg7
41. Rd4 Rxc3 42. bxc3 Rxa2+ 43. Kf3 Rxh2 44. Rxf4 Rc2 45. Kg4 Rxc3 46. Kxh4 Rb3 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.2"]
[Board "2"]
[White "Salinas Herrera, Pablo"]
[Black "Benitez Galeano, Alejandro"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2509"]
[BlackElo "2201"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteTeam "Chile"]
[BlackTeam "Paraguay"]
[WhiteFideId "3407128"]
[BlackFideId "3703568"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 O-O 6. Bd3 b6 7. O-O Ba6 8. Ne5
Bxd3 9. cxd3 c5 10. Ndf3 Nh5 11. Bg5 f6 12. Nd2 Qe8 13. g4 fxg5 14. gxh5 cxd4
15. exd4 Rf4 16. Qe2 Rxd4 17. Ndf3 Rf4 18. Rac1 g4 19. Ng5 Rf5 20. Ngf7 Bxe5 21.
Nxe5 Nd7 22. Nxg4 Rxh5 23. Kh1 Rg5 24. f4 Rf5 25. Rc7 Rc8 26. Rxc8 Qxc8 27.
Qxe6+ Rf7 28. Ne5 Qf8 29. Nxd7 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.2"]
[Board "3"]
[White "Perez Rodriguez, Jennifer"]
[Black "Morales Flores, Monserrat"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WCM"]
[WhiteElo "2251"]
[BlackElo "1953"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteTeam "Paraguay"]
[BlackTeam "Chile"]
[WhiteFideId "3507831"]
[BlackFideId "3412016"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 Nc6 7. Nb5 Qd8 8. Bf4
e5 9. dxe5 Qe7 10. Qd6 Qxd6 11. Nxd6+ Ke7 12. Bc4 Be6 13. Bxe6 fxe6 14. O-O-O h6
15. Nxb7 g5 16. Bg3 c4 17. Rd6 Rc8 18. Rhd1 Rc7 19. Nc5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.2"]
[Board "4"]
[White "Reyes Jara, Paula"]
[Black "Vargas, Gabriela"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "WIM"]
[WhiteElo "1871"]
[BlackElo "2152"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz variation"]
[WhiteTeam "Chile"]
[BlackTeam "Paraguay"]
[WhiteFideId "3403920"]
[BlackFideId "3700860"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Qb6 8. a3
cxd4 9. cxd4 f6 10. Nf4 fxe5 11. Nxe6 e4 12. Nfg5 Nf6 13. Bf4 Bxe6 14. Nxe6 Rc8
15. b4 Nxb4 16. Qa4+ Nc6 17. Bb5 a6 18. Be2 h6 19. O-O Kf7 20. Nxf8 Rhxf8 21.
Be3 Kg8 22. Rfb1 Qa7 23. Ra2 b5 24. Qd1 Rfd8 25. g4 Qb6 26. g5 hxg5 27. Kh1 Re8
28. Rd2 Na5 29. Bxg5 Nc4 30. Ra2 e3 31. f4 Ne4 32. Kg2 Nf2 33. Qc2 Qe6 34. Qg6
Qxg6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.2"]
[Board "5"]
[White "Melian, Juan Sebastian"]
[Black "Pena Cifuentes, Tomas Alberto"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "1978"]
[BlackElo "2018"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteTeam "Paraguay"]
[BlackTeam "Chile"]
[WhiteFideId "3706575"]
[BlackFideId "3421996"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a3
h6 9. h3 Re8 10. Be3 Qc7 11. Qd2 Nf8 12. Rad1 b5 13. Ba2 a5 14. Qc1 b4 15. Nb1
Be6 16. d5 cxd5 17. exd5 Bf5 18. c4 Qb7 19. Nbd2 Rec8 20. Qa1 Rab8 21. Bb1 Bd7
22. Rc1 bxa3 23. bxa3 Qb2 24. Qxb2 Rxb2 25. Red1 Ba4 26. Re1 N8d7 27. Bf5 Rcb8
28. c5 Nxc5 29. Bxc5 dxc5 30. Nc4 R2b7 31. d6 Bf8 32. Nfxe5 Rd8 33. Nxa5 Rb6 34.
Nac4 Ra6 35. d7 g6 36. Bc2 Bxd7 37. Rcd1 Re8 38. f4 Be6 39. Bd3 Ra7 40. g3 Rd8
41. Nxg6 Rxd3 42. Rxd3 Bxc4 43. Rc3 fxg6 44. Rxc4 Rxa3 45. Kg2 Nd5 46. Rce4 h5
47. Re6 Kf7 48. R6e5 Nf6 49. R5e2 c4 50. Rc1 c3 51. Re3 Ra2+ 52. Kf3 Bb4 53. g4
hxg4+ 54. hxg4 Nd5 55. Rd3 Rd2 56. Rxd2 cxd2 57. Rd1 Ke6 58. f5+ gxf5 59. gxf5+
Kxf5 60. Ke2 Nf4+ 61. Ke3 Ng2+ 62. Kd3 Nf4+ 63. Kc2 Ke4 64. Rxd2 Bxd2 65. Kxd2 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.2"]
[Board "6"]
[White "Rozas Lazcano, Valeska"]
[Black "Oviedo Acosta, Paula"]
[Result "1-0"]
[WhiteElo "1399"]
[BlackElo "1637"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteTeam "Chile"]
[BlackTeam "Paraguay"]
[WhiteFideId "3438910"]
[BlackFideId "3704394"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 b5 6. g3 Bb7 7. Bg2 Nf6 8. O-O
d6 9. Re1 Qc7 10. Nd5 exd5 11. exd5+ Kd8 12. Bg5 Nd7 13. Qe2 Kc8 14. c4 b4 15.
Nc6 Ne5 16. Bxf6 gxf6 17. Bh3+ Qd7 18. Bxd7+ Kxd7 19. f4 Nxc6 20. dxc6+ Bxc6 21.
Qg4+ Kc7 22. Qf5 d5 23. cxd5 Bc5+ 24. Kg2 Bd7 25. Qxf6 Bb6 26. Rac1+ Kb7 27. Re7
Rhd8 28. Qc6+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.3"]
[Board "1"]
[White "Valdes Romero, Leonardo"]
[Black "Matamoros Franco, Carlos S."]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2486"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Ecuador"]
[WhiteFideId "6500331"]
[BlackFideId "3600017"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 c5 7. Nbd2 Nc6 8. Re1
e5 9. c3 h6 10. a3 Be6 11. b4 b5 12. Rb1 Rb8 13. Nb3 a5 14. bxa5 Nxa5 15. Nxa5
Qxa5 16. d4 Qc7 17. Bb2 c4 18. a4 bxa4 19. Qxa4 Ra8 20. Qc2 Rfb8 21. Ra1 Rxa1
22. Bxa1 Qa5 23. d5 Bd7 24. Nd2 Qc5 25. Qa2 Ng4 26. Rf1 Rc8 27. h3 Nf6 28. Rb1
Nh5 29. Rb4 Nxg3 30. Rxc4 Ne2+ 31. Kf1 Nxc3 32. Rxc3 Qb5+ 33. Kg1 Rxc3 34. Bxc3
Qd3 35. Bb4 Bxh3 36. Qb3 Qe2 37. Qxh3 h5 38. Nf1 Qa6 39. Qd7 Bf8 40. Qc6 Qa1 41.
Bxd6 Bh6 42. Qe8+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.3"]
[Board "2"]
[White "Noboa Silva, Kevin"]
[Black "Chaves Sanchez, Gabriel A"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2331"]
[BlackElo "2190"]
[ECO "E48"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3 d5"]
[WhiteTeam "Ecuador"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3618471"]
[BlackFideId "6502180"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Be7 7. Nge2 b6 8. O-O
dxc4 9. Bxc4 Bb7 10. b4 c5 11. bxc5 bxc5 12. Rb1 Qc8 13. d5 Nxd5 14. Nxd5 Bxd5
15. Bxd5 exd5 16. Qxd5 Nd7 17. Nf4 Nb6 18. Qf3 Bf6 19. Nh5 Qe6 20. Nxf6+ Qxf6
21. Qxf6 gxf6 22. Bb2 f5 23. Rbc1 Rac8 24. Rfd1 Rfd8 25. Rxd8+ Rxd8 26. g4 Rd2
27. Bc3 Ra2 28. Rd1 f6 29. Bxf6 fxg4 30. Rc1 c4 31. Bd4 Rxa3 32. Bxb6 axb6 33.
Rxc4 h5 34. Rb4 h4 35. Rxg4+ Kf7 36. Rxh4 Rc3 37. Rb4 Rc6 38. Kg2 Kg6 39. Kg3
Kf6 40. f4 Rd6 41. e4 Kg6 42. Kg4 Rc6 43. h4 Kh6 44. h5 Rd6 45. e5 Rc6 46. Rd4
Kh7 47. Rd7+ Kg8 48. Rb7 Kf8 49. Kg5 Kg8 50. f5 Kf8 51. e6 Ke8 52. Kf6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.3"]
[Board "3"]
[White "Salazar Gould, Melanie"]
[Black "Ortiz Verdezoto, Anahi"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "WIM"]
[WhiteElo "1900"]
[BlackElo "1982"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Ecuador"]
[WhiteFideId "6505090"]
[BlackFideId "3614581"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nbd2 d6 6. c3 a6 7. Bb3 O-O 8. h3
Ne7 9. Nf1 Ng6 10. Ng3 c6 11. O-O d5 12. Re1 dxe4 13. Nxe4 Nxe4 14. dxe4 Qb6 15.
Be3 Bxe3 16. Rxe3 Rd8 17. Rd3 Be6 18. Bxe6 fxe6 19. Rb1 h6 20. Qc2 Rxd3 21. Qxd3
Rd8 22. Qc4 Kf7 23. h4 Qb5 24. Qxb5 axb5 25. h5 Nf4 26. Nxe5+ Kf6 27. Nf3 e5 28.
Kf1 Nxh5 29. g3 Ke6 30. Ke2 Nf6 31. Ke3 Ra8 32. a3 Ra4 33. Nd2 Ra8 34. f4 Rd8
35. Rf1 exf4+ 36. gxf4 Ng4+ 37. Ke2 h5 38. Nf3 Nf6 39. Ng5+ Ke7 40. Rh1 g6 41.
Rf1 c5 42. Rd1 Rxd1 43. Kxd1 h4 44. Ke2 h3 45. Kf2 Ng4+ 46. Kg1 h2+ 47. Kh1 Kf6
48. Nf3 Nf2+ 49. Kxh2 Nxe4 50. Kg2 Kf5 51. Nh4+ Kxf4 52. Nxg6+ Ke3 53. Ne5 c4
54. Nd7 Kd3 55. Kf3 Nd2+ 56. Kf2 Kc2 57. Ke2 Nb3 58. Nb6 Kxb2 59. a4 bxa4 60.
Nxa4+ Kc2 61. Nb6 Kxc3 62. Kd1 Kd3 63. Nd5 c3 64. Nb4+ Kc4 65. Nc2 Nd4 66. Ne3+
Kd3 67. Nd5 c2+ 68. Kc1 Nb3+ 69. Kb2 c1=Q+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.3"]
[Board "4"]
[White "Heredia Serrano, Carla"]
[Black "Gamboa Alvarado, Olga Leticia"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "WFM"]
[WhiteElo "2107"]
[BlackElo "1865"]
[ECO "B08"]
[Opening "Pirc"]
[Variation "classical, h3 system"]
[WhiteTeam "Ecuador"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3603687"]
[BlackFideId "6502270"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. Nf3 Bg7 5. h3 c6 6. a4 O-O 7. Be3 Nbd7 8. Be2
Qc7 9. a5 e5 10. dxe5 Nxe5 11. O-O Be6 12. Bd4 Rfe8 13. Re1 h6 14. Nxe5 dxe5 15.
Be3 Kh7 16. Bf3 Red8 17. Qe2 b5 18. axb6 axb6 19. Ra6 Rab8 20. Rea1 Rb7 21. b3
Bf8 22. Bg4 Nxg4 23. hxg4 b5 24. f3 Be7 25. Kh2 f5 26. gxf5 gxf5 27. Ra7 Rdb8
28. Nd1 f4 29. Bf2 Qd7 30. Nb2 Bf6 31. Nd3 Qe8 32. Nc5 Qh5+ 33. Kg1 Rxa7 34.
Rxa7+ Bf7 35. Nd7 Bh4 36. Bxh4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.3"]
[Board "5"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Jaramillo Arce, David"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2029"]
[BlackElo "1970"]
[ECO "A39"]
[Opening "English"]
[Variation "symmetrical, main line with d4"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Ecuador"]
[WhiteFideId "6505945"]
[BlackFideId "3610004"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4
d6 9. e3 Bd7 10. b3 Rc8 11. Bb2 Qa5 12. h3 Nxd4 13. exd4 Rb8 14. Re1 Rfe8 15.
Rc1 a6 16. a3 Bf5 17. b4 Qc7 18. Na4 b6 19. d5 Qb7 20. Bd4 b5 21. Nb2 bxc4 22.
Nxc4 Qb5 23. Na5 Bh6 24. Be3 Bg7 25. Nc6 Ra8 26. Bf4 Bf8 27. Qd2 Qd3 28. Qxd3
Bxd3 29. Rc3 Bb5 30. Rce3 Bxc6 31. dxc6 Rac8 32. a4 Rb8 33. Rb3 Nh5 34. Be3 d5
35. Bxd5 e6 36. Bg2 Rxb4 37. Rxb4 Bxb4 38. Rb1 Ba5 39. Rb7 Rc8 40. Ra7 Nf6 41.
Rxa6 Bc7 42. Ra7 Ne8 43. Rb7 Nd6 44. Rb1 Ra8 45. Ra1 Nc4 46. Bc5 f6 47. Kf1 Kf7
48. Ke2 Ke8 49. Kd3 Ne5+ 50. Ke2 Ra6 51. Be3 Nxc6 52. Rc1 Kd7 53. Rd1+ Kc8 54.
Rc1 Kd7 55. Rd1+ Kc8 56. Rc1 Kd7 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.3"]
[Board "6"]
[White "Miranda Vargas, Analia Karen"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "1-0"]
[WhiteElo "1587"]
[BlackElo "1898"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteTeam "Ecuador"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3632393"]
[BlackFideId "6511708"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 O-O 7. d4 cxd4 8. cxd4
Nc6 9. Nc3 e5 10. O-O exd4 11. Nxd4 Nxe4 12. Nxc6 Nxc3 13. Nxd8 Nxd1 14. Nxf7
Nxb2 15. Nxd6 Nc4 16. Nxc4 Bxa1 17. Ba3 Bg7 18. Bxf8 Bxf8 19. Re1 b5 20. Ne5 Kg7
21. Be4 Rb8 22. Rc1 Be6 23. Rc7+ Kg8 24. Rxa7 Rd8 25. Ng4 Bg7 26. Ra6 Bf7 27.
Rb6 Bc4 28. a3 Bf8 29. Rb7 Rd1+ 30. Kh2 Bd6+ 31. g3 Rd2 32. Nf6+ Kf8 33. Nxh7+
Ke8 34. Nf6+ Kd8 35. Ng4 Bxa3 36. Bxg6 b4 37. Be4 b3 38. Ne3 Be6 39. Kg2 Bc5 40.
Kf3 b2 41. Rb5 Bd4 42. h4 Bd7 43. Rb3 Ba4 44. Rb8+ Kc7 45. Rb7+ Kc8 46. Rb4 Bd7
47. h5 Kd8 48. h6 Ke7 49. h7 b1=Q 50. Bxb1 Bc6+ 51. Be4 Bxe4+ 52. Kxe4 Bg7 53.
Rb7+ Kf6 54. f4 Rd8 55. g4 Re8+ 56. Kf3 Kg6 57. Nf5 Bf6 58. Rb6 Rh8 59. g5 Kxh7
60. Rxf6 Rb8 61. Kg4 Rb1 62. Rh6+ Kg8 63. Ne7+ Kf8 64. Ng6+ Kg7 65. Ne5 Rg1+ 66.
Kf5 Rf1 67. Rg6+ Kh7 68. Ra6 Rb1 69. Ra7+ Kg8 70. g6 Rb8 71. Kg5 Rb1 72. f5 Rb5
73. Ra8+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.4"]
[Board "1"]
[White "Chavez, Ricardo Ernesto"]
[Black "Juarez Flores, Carlos A."]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2242"]
[BlackElo "2374"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Guatemala"]
[WhiteFideId "6700098"]
[BlackFideId "7300018"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Nd7 6. Nb3 Ne7 7. Be2 Bg6 8. O-O
Nf5 9. Bd2 Be7 10. c4 O-O 11. c5 b6 12. Rc1 bxc5 13. g4 Nxd4 14. Nbxd4 cxd4 15.
Nxd4 Nxe5 16. Bf4 c5 17. Bxe5 cxd4 18. Bxd4 Bd6 19. Qd2 Qh4 20. f4 Be4 21. Rc3
a5 22. Bf2 Qe7 23. a3 f5 24. g5 Rab8 25. Rfc1 e5 26. Bg3 exf4 27. Bxf4 Bxf4 28.
Qxf4 Rxb2 29. Rc7 Qxa3 30. R1c3 Qa1+ 31. Kf2 Qh1 32. Rxg7+ Kxg7 33. Qe5+ Kg8 34.
Qe6+ Kh8 35. Qe5+ Kg8 36. Qe6+ Kh8 37. Qe5+ Kg8 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.4"]
[Board "2"]
[White "Giron, David"]
[Black "Arias, Lemnys A."]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2126"]
[BlackElo "2303"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "El Salvador"]
[WhiteFideId "7300697"]
[BlackFideId "6700284"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 Bg4 5. d5 Nd7 6. Be2 g6 7. Nfd2 Bxe2 8. Qxe2
Bg7 9. O-O e5 10. dxe6 fxe6 11. f4 Ne7 12. Nf3 Nc6 13. Be3 Nd4 14. Bxd4 cxd4 15.
e5 dxe5 16. fxe5 Qb6 17. Nbd2 d3+ 18. Qf2 Qxf2+ 19. Kxf2 Nxe5 20. Rae1 O-O 21.
b3 Rae8 22. Kg3 Nc6 23. Re3 Nb4 24. a3 Bh6 25. Re4 Nc2 26. a4 Rf5 27. h4 Ref8
28. Rxe6 Bxd2 29. Nxd2 Rxf1 30. Nxf1 Rxf1 31. Rd6 Nb4 32. h5 Kg7 33. hxg6 hxg6
34. Kg4 Rf6 35. Rd7+ Rf7 36. Rd6 Rf5 37. Rd7+ Kf8 38. Kh3 Ke8 39. Rd4 Rf7 40.
Kg3 Rd7 41. Re4+ Kd8 42. Re1 Kc7 43. Kf3 Kc6 44. Rd1 Re7 45. g4 Kc5 46. g5 Kd4
47. Rh1 d2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.4"]
[Board "3"]
[White "Ortez, Andrea"]
[Black "Mencos, Claudia"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1969"]
[BlackElo "1977"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteTeam "El Salvador"]
[BlackTeam "Guatemala"]
[WhiteFideId "6702392"]
[BlackFideId "7300573"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Na3 a6 7. Nc4 cxd4 8.
Nxd4 Nxd4 9. Qxd4 Qxd4 10. cxd4 Bf5 11. Be2 Be4 12. O-O e6 13. a3 Be7 14. Re1
Bc6 15. Ne5 Bd5 16. Bc4 Bxc4 17. Nxc4 Nd5 18. Ne3 Rd8 19. Rd1 O-O 20. Nxd5 Rxd5
21. Be3 h6 22. Rac1 Rfd8 23. Rc2 Bf6 24. Rcd2 Bg5 25. Kf1 Bf6 26. Ke2 e5 27.
dxe5 Rxd2+ 28. Rxd2 Rxd2+ 29. Bxd2 Bxe5 30. b3 Kf8 31. Bb4+ Ke8 32. h3 Kd7 33.
Kd3 Bd6 34. Bxd6 Kxd6 35. Kd4 b6 36. a4 f5 37. b4 g5 38. g4 f4 39. f3 Ke6 40.
Ke4 a5 41. bxa5 bxa5 42. Kd4 Kd6 43. Kc4 Kc6 44. Kd4 Kd6 45. Kc4 Kc6 46. Kd4 Kd6 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.4"]
[Board "4"]
[White "Mencos Castillo, Maria"]
[Black "Garcia, Angie"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "1865"]
[BlackElo "1802"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "El Salvador"]
[WhiteFideId "7300867"]
[BlackFideId "6702503"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 cxd4 8. Nexd4
Bc5 9. c3 Qb6 10. a4 a5 11. Bb5 O-O 12. Be3 Nxd4 13. Bxd4 f6 14. O-O fxe5 15.
fxe5 Rf5 16. Kh1 Nf8 17. Bd3 Rh5 18. Bxc5 Qxc5 19. Nd4 Rh6 20. Qf3 Qe7 21. Nb5
Bd7 22. Nd6 Be8 23. Rf2 Bh5 24. Qg3 Nd7 25. Raf1 Rf8 26. Rxf8+ Nxf8 27. Qf2 Ng6
28. Bxg6 Bxg6 29. Qa7 Qd8 30. Qxb7 Rh5 31. Nf7 Bxf7 32. Qxf7+ Kh8 33. Qf8+ Qxf8
34. Rxf8# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.4"]
[Board "5"]
[White "Perez Salazar, Armando"]
[Black "Duran, Alex Eduardo"]
[Result "0-1"]
[WhiteElo "1932"]
[ECO "A36"]
[Opening "English"]
[Variation "ultra-symmetrical variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Guatemala"]
[WhiteFideId "6705260"]
[BlackFideId "7306504"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 O-O 7. O-O e6 8. d4 d6
9. Rb1 e5 10. d5 Na5 11. b3 b6 12. f4 exf4 13. gxf4 Qe7 14. Qd3 Nh5 15. e4 Bg4
16. Ng3 Nxg3 17. hxg3 Rfe8 18. Bd2 Rac8 19. Rbe1 Bd4+ 20. Be3 Bg7 21. Bf2 a6 22.
e5 dxe5 23. d6 Qd7 24. Nd5 Qxd6 25. fxe5 Bxe5 26. Be3 Re6 27. Bf4 Nc6 28. Bxe5
Nxe5 29. Qd2 f5 30. Qg5 Nf3+ 31. Bxf3 Qxg3+ 32. Bg2 Rxe1 33. Ne7+ Kf7 34. Nxc8
Re2 35. Nd6+ Ke6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.4"]
[Board "6"]
[White "Juarez Garcia, Daniela"]
[Black "Vasquez Vasquez, Marielos"]
[Result "0-1"]
[BlackTitle "WCM"]
[WhiteElo "1625"]
[BlackElo "1498"]
[ECO "B25"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteTeam "Guatemala"]
[BlackTeam "El Salvador"]
[WhiteFideId "7302703"]
[BlackFideId "6705723"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 e5 7. Be3 Nge7 8. h4 h5
9. Qe2 Nd4 10. Bxd4 cxd4 11. Nd5 Be6 12. Ng5 Nxd5 13. exd5 Bd7 14. Ne4 Qe7 15.
O-O-O Bh6+ 16. Kb1 f5 17. Nd2 O-O-O 18. Rhe1 Rde8 19. Nc4 f4 20. Be4 Qf6 21. Rf1
Rhf8 22. Qe1 Bb5 23. Na5 Re7 24. Qb4 Ba6 25. a4 Ref7 26. b3 Qg7 27. Qxd6 fxg3
28. f3 g5 29. Qc5+ Rc7 30. Qxa7 gxh4 31. d6 Rcf7 32. Qc5+ Kb8 33. Qd5 g2 34. Rg1
h3 35. d7 Rxd7 36. Qc5 Rc8 37. Qb4 Be3 38. Nc6+ Ka8 39. Na5 Bxg1 40. Qb6 Rdc7
41. Rxg1 h2 42. Nxb7 Bxb7 43. Bxb7+ Rxb7 44. Qa6+ Kb8 45. Qd6+ Qc7 46. Qd5
hxg1=Q+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.5"]
[Board "1"]
[White "Zambrana, Oswaldo"]
[Black "Christie, Joshua"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2438"]
[BlackElo "2206"]
[ECO "C06"]
[Opening "French"]
[Variation "Tarrasch, closed variation, main line"]
[WhiteTeam "Bolivia"]
[BlackTeam "Jamaica"]
[WhiteFideId "3300200"]
[BlackFideId "7402074"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O Qc7 12. Bg5 O-O 13. Bh4 Nh5 14. Qc2 h6 15.
Bh7+ Kh8 16. Bg6 Nf4 17. Nxf4 Bxf4 18. Bg3 Bd7 19. Rfd1 Qb6 20. Qe2 Rf6 21. Bb1
Bxg3 22. hxg3 Raf8 23. Qd3 g6 24. b3 Be8 25. a3 Qc7 26. Ra2 g5 27. Qe3 Bg6 28.
Bxg6 Rxg6 29. Rc2 Qg7 30. Rdc1 Rgf6 31. b4 a6 32. Ne5 Nxe5 33. Qxe5 Rg6 34. Rc8
Rf6 35. R1c7 Rxc8 36. Rxc8+ Kh7 37. a4 Rf8 38. Rxf8 Qxf8 39. Qxe6 Qxb4 40. Qxd5
b5 41. axb5 axb5 42. Qf7+ Kh8 43. d5 Qd6 44. Qe8+ Kg7 45. Qxb5 Kf6 46. Qb2+ Kf5
47. Qd4 h5 48. Qd3+ Ke5 49. Qe3+ Kf5 50. Qf3+ Kg6 51. Qe4+ Kf6 52. Kh1 Qb6 53.
Qf3+ Kg6 54. Qd3+ Kf6 55. d6 Ke6 56. Qg6+ Kd7 57. Qxg5 Qxf2 58. Qe7+ Kc6 59.
Qc7+ Kb5 60. d7 h4 61. d8=Q h3 62. Qdb8+ Ka6 63. Qcb7+ Ka5 64. Qb5# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.5"]
[Board "2"]
[White "Matthews, Shane"]
[Black "Gemy, Jose Daniel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2205"]
[BlackElo "2380"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteTeam "Jamaica"]
[BlackTeam "Bolivia"]
[WhiteFideId "7400012"]
[BlackFideId "3301478"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. O-O d6 7. h3 Ba7 8. Be3 Na5
9. Bxa7 Rxa7 10. Nbd2 O-O 11. Bb3 Nxb3 12. Qxb3 Nh5 13. Qc2 Nf4 14. Nc4 f5 15.
Rad1 Qf6 16. Ne3 fxe4 17. dxe4 Nxh3+ 18. Kh1 Nf4 19. Nd5 Nxd5 20. Rxd5 Be6 21.
Rd2 Raa8 22. b3 Qh6+ 23. Kg1 Rxf3 24. gxf3 Bh3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.5"]
[Board "3"]
[White "Monroy G., Nataly A."]
[Black "Miller, Rachel"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "CM"]
[WhiteElo "1957"]
[BlackElo "2004"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteTeam "Bolivia"]
[BlackTeam "Jamaica"]
[WhiteFideId "3304019"]
[BlackFideId "7401302"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. Nf3 e6 3. c4 a6 4. g3 dxc4 5. Bg2 Nc6 6. O-O Rb8 7. a4 Nf6 8. Nc3
Be7 9. e4 O-O 10. d5 exd5 11. exd5 Nb4 12. Ne5 b5 13. Be3 Bd6 14. Bd4 Bxe5 15.
Bxe5 Nd3 16. Bxf6 Qxf6 17. axb5 axb5 18. Qc2 Bf5 19. Ne4 Qxb2 20. Qxb2 Nxb2 21.
Nc5 b4 22. Na6 Rb6 23. Nxc7 Rc8 24. Rfe1 h5 25. Ne8 Nd3 26. Re3 Kf8 27. d6 Rxe8
28. Rxe8+ Kxe8 29. Ra8+ Kd7 30. Ra7+ Kxd6 31. Rxf7 g6 32. Rf6+ Kc5 33. Rf7 b3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.5"]
[Board "4"]
[White "Clarke, Adani"]
[Black "Estrada, Lucia"]
[Result "0-1"]
[WhiteTitle "WCM"]
[BlackTitle "WIM"]
[WhiteElo "1811"]
[BlackElo "1888"]
[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence"]
[WhiteTeam "Jamaica"]
[BlackTeam "Bolivia"]
[WhiteFideId "7402082"]
[BlackFideId "3301923"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bd3 Bb4 8. Qc2
Ne4 9. Bxe4 dxe4 10. Nd2 Qxg5 11. Qxe4 Nf6 12. Qf3 O-O 13. O-O e5 14. Nde4 Nxe4
15. Nxe4 Qf5 16. dxe5 Qxe5 17. a3 Be7 18. b4 Bf5 19. Nd2 Rad8 20. Nb3 Bd3 21.
Rfc1 Be4 22. Qe2 Qg5 23. f3 Bd3 24. Qf2 Bf6 25. Nd4 Rfe8 26. f4 Qh5 27. Re1 Bxc4
28. Rac1 Bd5 29. Ne2 Bh4 30. Ng3 Bxg3 31. Qxg3 Qf5 32. Rc3 Rd6 33. Qf2 Rg6 34.
g3 Qe4 35. Kf1 b5 36. Ke2 Rd6 37. Kd2 Bc4+ 38. Kc1 Rd3 39. Kb2 Red8 40. Rxd3
Rxd3 41. Qc2 Rb3+ 42. Kc1 Qxc2+ 43. Kxc2 Rxa3 44. Rd1 Bb3+ 45. Kb2 Bxd1 46. Kxa3
Kf8 47. Kb2 Ke7 48. Kc3 Bf3 49. Kd4 Kd6 50. e4 f6 51. h3 h5 52. h4 Bd1 53. e5+
fxe5+ 54. fxe5+ Ke6 55. Kc5 Kxe5 56. Kxc6 Be2 57. Kd7 Kf5 58. Ke7 g5 59. hxg5
Kxg5 60. Ke6 Kg4 61. Kf6 Kxg3 62. Kg5 h4 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.5"]
[Board "5"]
[White "Vera, Pavel"]
[Black "Glaves, Raheem"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2073"]
[BlackElo "2139"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteTeam "Bolivia"]
[BlackTeam "Jamaica"]
[WhiteFideId "3304779"]
[BlackFideId "7402724"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d3 Nbd7 6. Nbd2 O-O 7. e4 e5 8. Qe2
d4 9. Nc4 Bd6 10. a4 Re8 11. Bd2 Bf8 12. b4 c5 13. b5 h6 14. a5 Rb8 15. Rfb1 Nh7
16. h4 Qf6 17. b6 a6 18. Rf1 Qg6 19. Bh3 Qh5 20. g4 Qg6 21. g5 hxg5 22. hxg5 Qh5
23. Kg2 Nxb6 24. Rh1 Bg4 25. axb6 f5 26. Bxg4 Qxg4+ 27. Kf1 f4 28. Rh4 Qe6 29.
Nfxe5 g6 30. Qg4 Qxg4 31. Nxg4 Bg7 32. Bxf4 Rbd8 33. e5 Re6 34. Nf6+ Bxf6 35.
exf6 Nf8 36. Kg2 Re2 37. Rah1 Rd5 38. Kf3 Rxc2 39. Ne5 Rxe5 40. Bxe5 Kf7 41. Bd6
Ne6 42. Rh7+ Ke8 43. Re7+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "8.5"]
[Board "6"]
[White "Brown, Raehanna"]
[Black "Aguilar, Irasema"]
[Result "1-0"]
[WhiteTitle "WCM"]
[WhiteElo "1594"]
[BlackElo "1327"]
[ECO "A22"]
[Opening "English"]
[Variation "Carls' Bremen system"]
[WhiteTeam "Jamaica"]
[BlackTeam "Bolivia"]
[WhiteFideId "7402740"]
[BlackFideId "3310876"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 e5 2. Nc3 Nf6 3. g3 d6 4. Bg2 c6 5. d3 Be6 6. Nf3 h6 7. e4 Be7 8. O-O Nbd7
9. a3 O-O 10. h3 Nh7 11. Ne1 f5 12. f4 fxe4 13. Nxe4 exf4 14. gxf4 Ndf6 15. Qe2
Nxe4 16. dxe4 Bf7 17. Kh2 Qd7 18. Nf3 Rae8 19. Nd4 Bf6 20. Qd3 Bxd4 21. Qxd4 a6
22. c5 d5 23. b4 Qe6 24. Bb2 Qf6 25. e5 Qg6 26. f5 Qg5 27. h4 Qe7 28. f6 gxf6
29. exf6 Qc7+ 30. Kh1 Bg6 31. f7+ Rxf7 32. Qh8# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.1"]
[Board "1"]
[White "Christie, Joshua"]
[Black "Barrientos, Sergio E"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2206"]
[BlackElo "2475"]
[ECO "E10"]
[Opening "Blumenfeld counter-gambit accepted"]
[WhiteTeam "Jamaica"]
[BlackTeam "Colombia"]
[WhiteFideId "7402074"]
[BlackFideId "4401824"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 7. e3 a6 8. bxa6
Bd6 9. Nc3 O-O 10. Bd3 Bxa6 11. O-O Nc6 12. Bxa6 Rxa6 13. Re1 Ng4 14. Qe2 c4 15.
h3 Nge5 16. Nd4 Qe8 17. Ncb5 Bb8 18. e4 Nxd4 19. Nxd4 Nd3 20. Rf1 Ba7 21. Be3
Bxd4 22. Bxd4 e5 23. Be3 d4 24. Bd2 Rg6 25. b3 Qe6 26. Kh2 Qf6 27. f4 exf4 28.
bxc4 Qg5 29. Be1 Ne5 30. Bb4 f3 31. gxf3 Qg3+ 32. Kh1 Nxf3 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.1"]
[Board "2"]
[White "Martinez Romero, Martin"]
[Black "Lorne, Ras Malaku"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2409"]
[BlackElo "2117"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteTeam "Colombia"]
[BlackTeam "Jamaica"]
[WhiteFideId "4404025"]
[BlackFideId "7400330"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. e3 g6 5. h3 Bg7 6. Nbd2 O-O 7. Be2 Nbd7 8. O-O
Re8 9. cxd5 Nxd5 10. e4 Nf4 11. Nc4 Nxe2+ 12. Qxe2 Nb6 13. Nxb6 Qxb6 14. Be3 Qa5
15. Rfd1 Bd7 16. Qd2 Qh5 17. Nh2 Rad8 18. Nf1 Be6 19. Qb4 Rd7 20. Ng3 Qh4 21.
Qc5 h6 22. Qxa7 f5 23. exf5 gxf5 24. Ne2 Red8 25. Qc5 Qe4 26. Qc1 Kh7 27. f3 Qh4
28. Bf2 Qf6 29. Re1 Qf7 30. a3 Bc4 31. Qf4 Bxe2 32. Rxe2 Bxd4 33. Rae1 e5 34.
Qh4 Bxf2+ 35. Qxf2 e4 36. fxe4 fxe4 37. Qxf7+ Rxf7 38. Rxe4 Rd2 39. R4e2 Rdd7
40. Rf2 Rg7 41. Kh2 Rd3 42. Ree2 Rgd7 43. Rf6 Rb3 44. Ree6 Rxb2 45. Rxh6+ Kg7
46. Reg6+ Kf7 47. Rg4 Rd3 48. a4 Ra3 49. h4 b5 50. Rxc6 Rxa4 51. Rxa4 bxa4 52.
Ra6 Ra2 53. Kh3 a3 54. g3 Ra1 55. h5 Kg7 56. Kg4 a2 57. Ra3 Kh6 58. Ra7 Rb1 59.
Ra6+ Kg7 60. Rxa2 Rb4+ 61. Kg5 Rb5+ 62. Kh4 Kh6 63. Ra6+ Kg7 64. g4 Rb1 65. h6+
Kh7 66. Kh5 Rh1+ 67. Kg5 Rb1 68. Ra7+ Kh8 69. Kg6 Rb6+ 70. Kh5 Rb5+ 71. g5 Rb6
72. Ra8+ Kh7 73. g6+ Rxg6 74. Ra7+ Kh8 75. Kxg6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.1"]
[Board "3"]
[White "Miller, Rachel"]
[Black "Rivera, Ingris"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "WIM"]
[WhiteElo "2004"]
[BlackElo "2249"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteTeam "Jamaica"]
[BlackTeam "Colombia"]
[WhiteFideId "7401302"]
[BlackFideId "4402472"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 a6 7. Bxc6 Bxc6 8.
c4 Nf6 9. h3 Bxe4 10. Qb3 e6 11. O-O Be7 12. Bf4 O-O 13. Nbd2 Bc6 14. a4 Qa5 15.
Nd4 d5 16. Be3 Rfe8 17. Rfd1 e5 18. Nxc6 bxc6 19. Bb6 Qb4 20. cxd5 cxd5 21. a5
Qxb3 22. Nxb3 Rec8 23. Rac1 Bb4 24. Nc5 Kf8 25. Kf1 Ke7 26. g4 Bxc5 27. Bxc5+
Ke6 28. f3 d4 29. Re1 Kd5 30. Bb6 Nd7 31. f4 e4 32. Bxd4 Rxc1 33. Rxc1 Kxd4 34.
Rd1+ Ke3 35. Rxd7 Kf3 36. Rxf7 Rc8 37. Ke1 e3 38. Kd1 e2+ 39. Kd2 Rd8+ 40. Kc3
e1=Q+ 41. Kc4 Qe6+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.1"]
[Board "4"]
[White "Chirivi C, Jenny Astrid"]
[Black "Curwin, Nickaylah"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2124"]
[BlackElo "1509"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteTeam "Colombia"]
[BlackTeam "Jamaica"]
[WhiteFideId "4403061"]
[BlackFideId "7402627"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 c6 3. Nf3 a6 4. e3 Bf5 5. Nc3 Nf6 6. Be2 e6 7. O-O h6 8. b3 Nbd7
9. Bb2 Be7 10. Nd2 O-O 11. f3 c5 12. cxd5 exd5 13. Re1 cxd4 14. exd4 Rc8 15. Rc1
Bd6 16. Nf1 Bf4 17. Ra1 Qc7 18. Bd3 Bxd3 19. Qxd3 Rfe8 20. Qf5 Nb6 21. g3 Bd6
22. Rac1 Qd7 23. Qxd7 Nbxd7 24. Kf2 Rxe1 25. Kxe1 Bb4 26. Kd2 Nf8 27. Kd3 Ne6
28. Ne3 Bxc3 29. Bxc3 b6 30. Re1 Kf8 31. Nc2 Ke8 32. Re5 Kd7 33. Nb4 a5 34. Nxd5
Nxd5 35. Rxd5+ Ke7 36. Rb5 Rb8 37. Bxa5 Ng5 38. f4 Ne6 39. Rxb6 Ra8 40. Bb4+ Ke8
41. a4 Nc7 42. Bd6 Nd5 43. Rb8+ Rxb8 44. Bxb8 Kd7 45. Ba7 Nb4+ 46. Kc4 Nc6 47.
Bc5 Nd8 48. b4 Ne6 49. a5 g5 50. fxg5 hxg5 51. b5 f5 52. a6 Nc7 53. d5 f4 54.
gxf4 gxf4 55. h4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.1"]
[Board "5"]
[White "Glaves, Raheem"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2139"]
[BlackElo "2428"]
[ECO "A47"]
[Opening "Queen's Indian defence"]
[WhiteTeam "Jamaica"]
[BlackTeam "Colombia"]
[WhiteFideId "7402724"]
[BlackFideId "4430492"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Bd3 c5 6. Nbd2 cxd4 7. exd4 Be7 8.
O-O O-O 9. c3 d6 10. Re1 Nbd7 11. Qe2 a6 12. Nc4 Qc7 13. Ng5 Qc6 14. f3 Rfe8 15.
Nxf7 e5 16. dxe5 Nd5 17. Qe4 Nf8 18. e6 Qc5+ 19. Kh1 Nxf4 20. Qxf4 Bd5 21. b4
Qc7 22. Nfxd6 Bf6 23. e7 Rxe7 24. Rxe7 Qxe7 25. Nf5 Qe6 26. Nd4 Qc8 27. Nxb6
Qxc3 28. Rd1 Re8 29. Nxd5 Re1+ 30. Bf1 Rxd1 31. Nxf6+ Kh8 32. h4 Rxf1+ 33. Kh2
Qe1 34. Kh3 Rh1+ 35. Kg4 Rxh4+ 36. Kg5 h6+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.1"]
[Board "6"]
[White "Caicedo Anguila, Juliana"]
[Black "Brown, Raehanna"]
[Result "0-1"]
[BlackTitle "WCM"]
[WhiteElo "1583"]
[BlackElo "1594"]
[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[WhiteTeam "Colombia"]
[BlackTeam "Jamaica"]
[WhiteFideId "4451740"]
[BlackFideId "7402740"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Bd3 c5 8. d5 a6
9. Nge2 b5 10. cxb5 axb5 11. Bxb5 Qb6 12. O-O Ne8 13. Rb1 Nc7 14. Bd3 Qb4 15. a3
Qa5 16. Qd2 Ne5 17. b4 Qxa3 18. bxc5 dxc5 19. Ra1 Qxa1 20. Rxa1 Rxa1+ 21. Kf2
Ba6 22. Bxa6 Nxa6 23. Bh6 Nc4 24. Qg5 Bf6 25. Qg4 Rb8 26. f4 Bd4+ 27. Kg3 Ra3
28. Qd7 Bxc3 29. Nxc3 Rxc3+ 30. Kh4 Rcb3 31. Qxe7 R3b6 32. e5 Ne3 33. g4 Nxd5
34. Qg5 Nab4 35. f5 Nd3 36. e6 Ne5 37. exf7+ Kxf7 38. fxg6+ Nxg6+ 39. Kh3 Rb3+
40. Kg2 Ndf4+ 41. Kf1 Rb1+ 42. Kf2 Nh3+ 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.2"]
[Board "1"]
[White "Juarez Flores, Carlos A."]
[Black "Gemy, Jose Daniel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2380"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Spanish variation"]
[WhiteTeam "Guatemala"]
[BlackTeam "Bolivia"]
[WhiteFideId "7300018"]
[BlackFideId "3301478"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. O-O Nxd4 8.
Qxd4 Bxb5 9. Nxb5 a6 10. Nc3 Be7 11. Bg5 h6 12. Bh4 O-O 13. Rfe1 Re8 14. Rad1
Nd7 15. Bxe7 Rxe7 16. Nd5 Re6 17. f4 Nf6 18. Nc3 Qe7 19. Re3 Re8 20. Rde1 b5 21.
e5 Ng4 22. Rg3 Qh4 23. Ne4 dxe5 24. fxe5 Rxe5 25. h3 Qxg3 26. Nxg3 Rxe1+ 27. Nf1
Ne3 28. Qd7 Re6 29. Qd8+ Kh7 30. Qd3+ g6 31. Qc3 Rxf1+ 32. Kh2 Rf2 33. Qxc7
Rxg2+ 34. Kh1 Rf6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.2"]
[Board "2"]
[White "Cueto, Jonny"]
[Black "Ortiz Q, Johnny Alexander"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2241"]
[BlackElo "2192"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteTeam "Bolivia"]
[BlackTeam "Guatemala"]
[WhiteFideId "3300145"]
[BlackFideId "7300220"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Bf4 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. Bc4 g6 8. Rb1
Qd8 9. Nf3 Bg7 10. O-O O-O 11. Re1 b6 12. e5 dxe5 13. Nxe5 Ba6 14. Bxa6 Nxa6 15.
Nc6 Qd6 16. Nb5 Qd7 17. Nxe7+ Kh8 18. c4 Nc7 19. Nxc7 Qxc7 20. Qf3 Nd7 21. Nc6
Ne5 22. Qg3 f6 23. Bf4 Rae8 24. h4 Qf7 25. Nxe5 fxe5 26. Bxe5 Bxe5 27. Rxe5 Rxe5
28. Qxe5+ Kg8 29. Qg3 Qf4 30. Rd1 Qxc4 31. d6 Qc2 32. Rd3 Rd8 33. Qe3 Qc4 34.
Qe7 Qxd3 35. Qxd8+ Kg7 36. Qe7+ Kh6 37. d7 Qd1+ 38. Kh2 Qc1 39. Qg5+ Qxg5 40.
hxg5+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.2"]
[Board "3"]
[White "Mencos, Claudia"]
[Black "Cordero, Daniela"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1977"]
[BlackElo "2010"]
[ECO "C08"]
[Opening "French"]
[Variation "Tarrasch, open, 4.ed ed"]
[WhiteTeam "Guatemala"]
[BlackTeam "Bolivia"]
[WhiteFideId "7300573"]
[BlackFideId "3301630"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Be2 Be7 7. dxc5 Nbd7 8.
b4 a5 9. c3 Qc7 10. Bb2 b6 11. cxb6 Nxb6 12. a3 O-O 13. O-O Nc4 14. Nxc4 dxc4
15. Nd4 Rd8 16. Bf3 Bb7 17. Bxb7 Qxb7 18. Qf3 Nd5 19. Rae1 Bf6 20. Bc1 Bxd4 21.
cxd4 axb4 22. axb4 Qxb4 23. Bg5 f6 24. Bh4 c3 25. Bg3 Qxd4 26. Rd1 Qc5 27. Rfe1
c2 28. Rc1 Nb4 29. Qb3+ Kh8 30. h4 Rac8 31. Kh2 Nd3 32. Qf7 Nxe1 33. Rxe1 c1=Q 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.2"]
[Board "4"]
[White "Monroy G., Nataly A."]
[Black "Mencos Castillo, Maria"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "1957"]
[BlackElo "1865"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteTeam "Bolivia"]
[BlackTeam "Guatemala"]
[WhiteFideId "3304019"]
[BlackFideId "7300867"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. Nc3 c6 5. g3 Bd6 6. Bg2 O-O 7. O-O Nbd7 8. Nd2
b6 9. e4 dxe4 10. Ndxe4 Nxe4 11. Nxe4 Bc7 12. Bg5 f6 13. Be3 Rb8 14. b4 Ba6 15.
Qc2 e5 16. Rfd1 Qe7 17. Rab1 exd4 18. Bxd4 Ne5 19. b5 Bb7 20. Nc3 Nxc4 21. Qb3
cxb5 22. Bxb7 Rxb7 23. Nxb5 Qf7 24. Rbc1 Na5 25. Qxf7+ Rxf7 26. Bb2 h6 27. Bc3
a6 28. Nxc7 Rfxc7 29. Bxa5 bxa5 30. Rxc7 Rxc7 31. Rd5 a4 32. Rd4 Kf7 33. Rxa4
Rc6 34. Kf1 Ke6 35. h3 g6 36. Ra5 h5 37. g4 hxg4 38. hxg4 g5 39. Kg2 Rb6 40. Kg3
Rd6 41. Kf3 Rd3+ 42. Ke4 Rd6 43. Ra4 Rb6 44. f3 Rc6 45. f4 gxf4 46. Kxf4 Rb6 47.
Rd4 Rb5 48. Ra4 a5 49. Re4+ Kd6 50. Re2 Rd5 51. Rc2 Rb5 52. Rd2+ Ke6 53. Re2+
Kd6 54. Rd2+ Ke6 55. Re2+ Kd6 56. Rd2+ 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.2"]
[Board "5"]
[White "Duran, Alex Eduardo"]
[Black "Titichoca Daza, Daniel"]
[Result "1-0"]
[BlackTitle "CM"]
[BlackElo "2061"]
[ECO "A00"]
[WhiteTeam "Guatemala"]
[BlackTeam "Bolivia"]
[WhiteFideId "7306504"]
[BlackFideId "3309550"]
[EventDate "2021.09.02"]
[EventType "team"]

1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.2"]
[Board "6"]
[White "Aguilar, Irasema"]
[Black "Santiago Sontay, Jenny Fernanda"]
[Result "0-1"]
[WhiteElo "1327"]
[BlackElo "1708"]
[ECO "C00"]
[Opening "French defence"]
[WhiteTeam "Bolivia"]
[BlackTeam "Guatemala"]
[WhiteFideId "3310876"]
[BlackFideId "7303084"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Be2 c6 6. Bf4 Bd6 7. Bg3 O-O 8. O-O
Re8 9. c3 Bxg3 10. fxg3 Qb6 11. Qc2 Bg4 12. Bd3 Nbd7 13. Nbd2 c5 14. Rfe1 Rac8
15. Kh1 c4 16. Bf1 Qd6 17. Rac1 b5 18. Qb1 a5 19. Rxe8+ Rxe8 20. Re1 Rb8 21. Ne5
Be6 22. Ndf3 b4 23. Qc1 h6 24. Nxd7 Bxd7 25. Ne5 a4 26. Nxd7 Qxd7 27. Qf4 Qc8
28. Qc1 bxc3 29. Qxc3 Ne4 30. Qc2 Qb7 31. Rb1 Qb6 32. Qxa4 Qxd4 33. h3 Rxb2 34.
Rxb2 Nxg3+ 35. Kh2 Nxf1+ 36. Kh1 Qxb2 37. Qe8+ Kh7 38. Qxf7 Ne3 39. Qf3 Qc1+ 40.
Kh2 Nf1+ 41. Kg1 Nd2+ 42. Kf2 Nxf3 43. Kxf3 d4 44. a4 d3 45. a5 d2 46. a6 d1=Q+
47. Kg3 Qg5+ 48. Kh2 Qd6+ 49. Kh1 Qc1# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.3"]
[Board "1"]
[White "Matamoros Franco, Carlos S."]
[Black "Chavez, Ricardo Ernesto"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2486"]
[BlackElo "2242"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteTeam "Ecuador"]
[BlackTeam "El Salvador"]
[WhiteFideId "3600017"]
[BlackFideId "6700098"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. c4 e5 5. Nc3 c6 6. e4 Be7 7. Bg2 O-O 8. O-O
Re8 9. h3 Qc7 10. Be3 a6 11. a4 a5 12. Qc2 Bf8 13. Rad1 exd4 14. Bxd4 Ne5 15.
Nd2 b6 16. f4 Ng6 17. Bxf6 gxf6 18. Nf3 Bb7 19. Nd4 Rad8 20. Kh2 Kh8 21. Qf2 Ne7
22. Rfe1 Bg7 23. Qf3 Qc8 24. Qh5 Kg8 25. Bf3 Ba6 26. b3 Bb7 27. Re2 Qa8 28. Nf5
Nxf5 29. Qxf5 Bc8 30. Qh5 f5 31. Rd3 Re6 32. exf5 Rh6 33. Qg5 f6 34. Qg4 Rg6 35.
Qh5 Rh6 36. Re8+ Rxe8 37. Qxe8+ Bf8 38. Bxc6 Rxh3+ 39. Kg2 Bb7 40. Qxa8 Bxa8 41.
Bxa8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.3"]
[Board "2"]
[White "Arias, Lemnys A."]
[Black "Noboa Silva, Kevin"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2303"]
[BlackElo "2331"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Ecuador"]
[WhiteFideId "6700284"]
[BlackFideId "3618471"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Nf6 6. exd5 Nxd5 7. O-O cxd4 8.
Nxd4 Bd7 9. Nxc6 Bxc6 10. Bxc6+ bxc6 11. c4 Nf6 12. Qf3 Rc8 13. Rd1 Qd4 14. Rb1
Be7 15. b3 O-O 16. Bb2 Qh4 17. g3 Qh6 18. Ne4 Rfd8 19. Be5 Nxe4 20. Qxe4 Qh5 21.
Rxd8+ Rxd8 22. Bc7 Rd1+ 23. Rxd1 Qxd1+ 24. Kg2 Qd7 25. Bf4 f6 26. h4 Bc5 27. h5
e5 28. Be3 Bd4 29. b4 Qe6 30. b5 cxb5 31. cxb5 Qd7 32. a4 h6 33. Qc6 Qd8 34.
Qc4+ Kf8 35. Bd2 Qa8+ 36. Kh2 a5 37. bxa6 Qf3 38. Bb4+ Ke8 39. Qe6+ Kd8 40. Ba5+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.3"]
[Board "3"]
[White "Fierro Baquero, Martha L."]
[Black "Ortez, Andrea"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2359"]
[BlackElo "1969"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteTeam "Ecuador"]
[BlackTeam "El Salvador"]
[WhiteFideId "3600270"]
[BlackFideId "6702392"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 e5 6. Be3 b6 7. Qd2 Bg7 8.
O-O-O Be6 9. h4 h5 10. Nh3 Bxh3 11. Rxh3 Qe7 12. Bg5 f6 13. Be3 O-O-O 14. Qe2
Bh6 15. g4 Bxe3+ 16. Rxe3 Qe6 17. Rg1 Ne7 18. Reg3 Rh7 19. gxh5 Rxh5 20. Rxg6
Rxh4 21. Rg7 Rdh8 22. b3 Rh1 23. Rxh1 Rxh1+ 24. Kb2 Rh8 25. Qf3 Rg8 26. Qg3 Rxg7
27. Qxg7 Qd6 28. a4 a6 29. Qf8+ Kb7 30. Qf7 Kb8 31. Ne2 b5 32. a5 b4 33. Kb1 Nc8
34. Ng3 Qd4 35. Qxf6 Qc3 36. Nf5 Qe1+ 37. Ka2 Qxf2 38. Qxe5+ Kb7 39. Kb2 Qg1 40.
Nd6+ Nxd6 41. Qxd6 Qg7+ 42. e5 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.3"]
[Board "4"]
[White "Garcia, Angie"]
[Black "Ortiz Verdezoto, Anahi"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "WIM"]
[WhiteElo "1802"]
[BlackElo "1982"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Mieses variation"]
[WhiteTeam "El Salvador"]
[BlackTeam "Ecuador"]
[WhiteFideId "6702503"]
[BlackFideId "3614581"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
c4 Ba6 9. Qe4 Nb4 10. a3 d5 11. Qe2 Bxc4 12. Qd1 Qxe5+ 13. Be3 Qxb2 14. axb4
Qxa1 15. Bxc4 Bxb4+ 16. Ke2 Qb2+ 17. Kf1 dxc4 18. g3 O-O 19. Kg2 c3 20. Qg4 Qb3
21. Bh6 Qd5+ 22. f3 Qe5 23. Re1 Qf6 24. Bg5 Qg6 25. Qxb4 Qxg5 26. Qxc3 Qd5 27.
Nd2 Rfe8 28. Ne4 f5 29. Ng5 Rad8 30. Kh3 h6 31. f4 hxg5 32. fxg5 f4 33. gxf4
Qd3+ 34. Qxd3 Rxd3+ 35. Kg4 Rxe1 36. h4 g6 37. f5 Re4# 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.3"]
[Board "5"]
[White "Jaramillo Arce, David"]
[Black "Melara, Moises"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "1970"]
[BlackElo "2110"]
[ECO "E67"]
[Opening "King's Indian"]
[Variation "fianchetto with ...Nd7"]
[WhiteTeam "Ecuador"]
[BlackTeam "El Salvador"]
[WhiteFideId "3610004"]
[BlackFideId "6703917"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O Re8 8. b3
e5 9. e4 exd4 10. Nxd4 Nc5 11. Re1 Bg4 12. f3 Bc8 13. Bb2 a5 14. Qd2 a4 15. b4
a3 16. Bc1 Ne6 17. Nc2 Nd7 18. Rb1 Nb6 19. Bf1 Qf6 20. Rb3 Qxf3 21. Nd5 Qxb3 22.
axb3 a2 23. Na1 Bxa1 24. Bb2 Bxb2 25. Qxb2 Nxd5 26. exd5 Ng7 27. Ra1 Bf5 28.
Rxa2 Rac8 29. Ra1 Nh5 30. Be2 Ng7 31. Bf3 Re3 32. Kf2 Rce8 33. Qd4 R3e5 34. c5
Bc8 35. Ra2 Nf5 36. Qf4 h5 37. Re2 Rxe2+ 38. Bxe2 Re5 39. Bd3 Rxd5 40. Bc4 Re5
41. cxd6 cxd6 42. Qf3 Kg7 43. h3 b5 44. Bd5 Be6 45. Bxe6 fxe6 46. Qb7+ Kf6 47.
Qb8 Kf7 48. Qc7+ Kf6 49. Qd8+ Kf7 50. Qc7+ Kf6 51. g4 hxg4 52. hxg4 Nh6 53. Qd8+
Kg7 54. Qe7+ Nf7 55. Kf3 g5 56. Qd7 Kg6 57. Qc8 Kg7 58. Qd7 Kg6 59. Qb7 Kg7 60.
Qa7 Kg6 61. Qe7 Kg7 62. Qe8 Re1 63. Qxb5 Ne5+ 64. Kf2 Re4 65. Qb7+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.3"]
[Board "6"]
[White "Vasquez Vasquez, Marielos"]
[Black "Miranda Vargas, Analia Karen"]
[Result "0-1"]
[WhiteTitle "WCM"]
[WhiteElo "1498"]
[BlackElo "1587"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteTeam "El Salvador"]
[BlackTeam "Ecuador"]
[WhiteFideId "6705723"]
[BlackFideId "3632393"]
[EventDate "2021.09.02"]
[EventType "team"]

1. c4 e6 2. Nc3 Nf6 3. d4 d5 4. cxd5 exd5 5. Bg5 Bb4 6. e3 O-O 7. Bd3 h6 8. Bh4
c6 9. Ne2 Re8 10. O-O Nbd7 11. a3 Bd6 12. Bg3 Nf8 13. Qc2 Ne6 14. b4 a5 15. b5
c5 16. dxc5 Nxc5 17. Nd4 Nfe4 18. Nxe4 dxe4 19. Bc4 Bg4 20. Rac1 Rc8 21. Qa2 Bh5
22. Nf5 Bf8 23. a4 Qf6 24. Nd4 Nd3 25. Rc3 Bb4 26. Rc2 Bg6 27. Bd5 Qb6 28. Ne2
Bc5 29. Nf4 Nb4 30. Qb3 Nxc2 31. Nxg6 Qxg6 32. Qxc2 Bxe3 33. Qe2 Bb6 34. Bxb7
Rc3 35. Rd1 e3 36. f3 Rc2 37. Qe1 e2+ 38. Kh1 exd1=Q 39. Qxd1 Rd8 40. Qe1 Rcd2 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.4"]
[Board "1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Valdes Romero, Leonardo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2608"]
[BlackElo "2402"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteTeam "Chile"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3409350"]
[BlackFideId "6500331"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. Nc3 Bxb5 6. axb5 Nbd7 7. d4 e6 8.
O-O cxd4 9. Qxd4 a6 10. bxa6 bxa6 11. Qa4 Qb8 12. Bg5 Be7 13. e5 dxe5 14. Rad1
O-O 15. Rxd7 Nxd7 16. Bxe7 Re8 17. Ba3 Nb6 18. Qh4 f6 19. Re1 Qc7 20. Nd2 Rad8
21. Nde4 Nc4 22. Nxf6+ gxf6 23. Ne4 Nxa3 24. Nxf6+ Kh8 25. Nxe8 Rxe8 26. bxa3
Qg7 27. Qe4 Rc8 28. g3 Kg8 29. Qxe5 Qxe5 30. Rxe5 Kf7 31. Rh5 Rxc2 32. Rxh7+ Kf6
33. Ra7 Rc6 34. h4 Kf5 35. Kg2 e5 36. Kh3 Ke4 37. Kg2 Kf5 38. Rf7+ Ke4 39. Rf3
Rc1 40. Re3+ Kf5 41. Rb3 Ra1 42. Kf3 e4+ 43. Kg2 Ra2 44. Rc3 Ke5 45. Kf1 Ra1+
46. Ke2 Ra2+ 47. Ke3 Kd5 48. h5 Ra1 49. g4 Rh1 50. Kf4 Rh2 51. Kg3 Rh1 52. Rc8
Ke5 53. Re8+ Kd5 54. Kf4 Rh2 55. Rd8+ Ke6 56. Kxe4 Rxf2 57. Ra8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.4"]
[Board "2"]
[White "Minero Pineda, Sergio"]
[Black "Salinas Herrera, Pablo"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2361"]
[BlackElo "2509"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Chile"]
[WhiteFideId "6500374"]
[BlackFideId "3407128"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nbd2 Nf6 5. g3 c5 6. Bg2 Nc6 7. O-O cxd4 8. cxd5
Nxd5 9. Nb3 e5 10. Nxe5 Nxe5 11. Qxd4 Bd6 12. Qxd5 Qf6 13. Bg5 Qxg5 14. Qxd6 Qe7
15. Qxe7+ Kxe7 16. Rac1 Rd8 17. Rc7+ Rd7 18. Rfc1 Rxc7 19. Rxc7+ Kd6 20. Bxb7
Kxc7 21. Bxa8 Be6 22. Nc1 Nc4 23. b3 Na3 24. Be4 h6 25. Bd3 Kb6 26. f4 a5 27.
Kf2 Kc5 28. Ke3 Bd7 29. Kd2 Kb4 30. e4 f6 31. e5 fxe5 32. fxe5 Kc5 33. Kc3 Kd5
34. e6 Kxe6 35. b4 a4 36. Kd4 Kd6 37. Ne2 Be6 38. Nc3 Bf7 39. Nxa4 Bxa2 40. Nc3
Be6 41. Nb5+ Nxb5+ 42. Bxb5 g5 43. Bd3 Bd7 44. b5 Bc8 45. Be4 h5 46. b6 Bd7 47.
b7 Kc7 48. Bf3 h4 49. g4 Bxg4 50. Bxg4 Kxb7 51. Ke5 Kc7 52. Kf6 Kd6 53. h3 Kd5
54. Kxg5 Ke5 55. Bf5 Kd6 56. Kf6 Kd5 57. Bg4 Kd6 58. Be6 Kc7 59. Ke7 Kc6 60. Kf6
Kd6 61. Bf5 Kd5 62. Kg5 Ke5 63. Bg4 Kd6 64. Kxh4 Ke7 65. Kg5 Kf7 66. h4 Kg8 67.
h5 Kh8 68. h6 Kg8 69. h7+ Kh8 70. Kh6 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.4"]
[Board "3"]
[White "Morales Flores, Monserrat"]
[Black "Salazar Gould, Melanie"]
[Result "1/2-1/2"]
[WhiteTitle "WCM"]
[BlackTitle "CM"]
[WhiteElo "1953"]
[BlackElo "1900"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer, Alekhine gambit"]
[WhiteTeam "Chile"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3412016"]
[BlackFideId "6505090"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nf6 7. Bg5 b6 8.
Nxe4 Bb7 9. Bb5+ c6 10. Be2 h6 11. Nxf6+ gxf6 12. Bh4 Nd7 13. Qd3 Qe7 14. O-O-O
b5 15. Bf3 a5 16. Rhe1 a4 17. Qc3 Rc8 18. Kb1 Rg8 19. Qe3 b4 20. d5 cxd5 21.
Bxd5 Bxd5 22. Rxd5 bxa3 23. Qd4 axb2 24. Qxa4 Rg4 25. Qa6 Rd8 26. Bg3 Qb4 27.
Rdd1 Re4 28. Rxe4 Qxe4 29. Qd6 Qa8 30. Kxb2 Rb8+ 31. Kc1 Qa1+ 32. Kd2 Qa5+ 33.
Ke2 Qb5+ 34. Rd3 e5 35. Kd2 Rc8 36. Rd5 Qc4 37. Qxd7+ Kf8 38. Qd6+ Kg7 39. Ke3
Qc3+ 40. Rd3 Qe1+ 41. Kf3 e4+ 42. Kg4 exd3 43. cxd3 Qe6+ 44. Qxe6 fxe6 45. Kf4
Rc2 46. Ke3 Kg6 47. h3 f5 48. Be5 Rc5 49. d4 Rc3+ 50. Kf4 Rc2 51. Kg3 h5 52. h4
Rd2 53. Kf3 Ra2 54. g3 Ra3+ 55. Kf4 Ra2 56. f3 Ra4 57. Bh8 Ra5 58. Be5 Rd5 59.
g4 fxg4 60. fxg4 hxg4 61. Kxg4 Ra5 62. h5+ Kh6 63. Bf4+ Kh7 64. h6 Ra1 65. Kg5
Rf1 66. Be3 Rf5+ 67. Kg4 Rd5 68. Kh4 Kg6 69. Kg4 Rh5 70. Kf3 Rf5+ 71. Ke4 Rd5
72. Bf4 Rf5 73. Bc1 Rf1 74. Be3 Rf5 75. Kd3 Rh5 76. Ke4 Kf6 77. Kf3 Kf5 78. Kg3
Ke4 79. Kg4 Rh1 80. Bg5 Rg1+ 81. Kh5 Kf5 82. Bh4 Rg8 83. h7 Rh8 84. Kh6 e5 85.
d5 e4 86. d6 Ke6 87. Bg3 e3 88. Kg7 Rxh7+ 89. Kxh7 e2 90. Kg6 e1=Q 91. Bxe1 Kxd6 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.4"]
[Board "4"]
[White "Rodriguez Arrieta, Maria Elena"]
[Black "Abarca Gonzalez, Damaris"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "1905"]
[BlackElo "2047"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Chile"]
[WhiteFideId "6502911"]
[BlackFideId "3409414"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4
c5 16. d5 c4 17. Be3 Qc7 18. Qd2 Nc5 19. axb5 axb5 20. Rxa8 Rxa8 21. Bg5 Bg7 22.
Nh2 Ra2 23. Bb1 Ra1 24. f4 exf4 25. Bxf4 Nfd7 26. Ng4 f6 27. Rf1 Ne5 28. Nh6+
Kh8 29. Be3 Ra8 30. Bc2 Ncd3 31. Bb1 Rf8 32. Ne2 Qa5 33. Nd4 Bc8 34. Kh1 Bd7 35.
b3 b4 36. bxc4 bxc3 37. Qe2 Nb2 38. Rc1 Nbxc4 39. Ba2 Nxe3 40. Qxe3 Qxa2 41.
Rxc3 Qa1+ 42. Kh2 Bxh6 43. Qxh6 Qxc3 44. Qxf8# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.4"]
[Board "5"]
[White "Pena Cifuentes, Tomas Alberto"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2018"]
[BlackElo "2029"]
[ECO "D70"]
[Opening "Neo-Gruenfeld defence"]
[WhiteTeam "Chile"]
[BlackTeam "Costa Rica"]
[WhiteFideId "3421996"]
[BlackFideId "6505945"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O 8. Qd2
e5 9. d5 N8d7 10. h4 h5 11. g4 hxg4 12. h5 gxh5 13. fxg4 Nf6 14. gxh5 Re8 15.
O-O-O Bg4 16. Be2 c6 17. h6 Bf8 18. Bg5 Bxe2 19. Ngxe2 Nc4 20. Qd3 b5 21. Rdg1
Kh8 22. Qg3 Be7 23. Bxf6+ Bxf6 24. Qg7+ Bxg7 25. hxg7+ Kg8 26. Rh8# 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.4"]
[Board "6"]
[White "Mayorga Araya, Sofia"]
[Black "Sanchez Tobar, Francisca Valenti"]
[Result "1-0"]
[BlackTitle "WCM"]
[WhiteElo "1381"]
[BlackElo "1777"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Chile"]
[WhiteFideId "6514065"]
[BlackFideId "3431304"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nge7 6. d4 exd4 7. cxd4 a6 8. Ba4
b5 9. Bb3 O-O 10. Nc3 d6 11. h3 Na5 12. Bc2 Nc4 13. b3 Nb6 14. Bb2 c5 15. Ne2 c4
16. Rb1 f5 17. e5 Nc6 18. bxc4 Nxc4 19. Bb3 dxe5 20. dxe5 Be6 21. Nf4 Qe7 22.
Nxe6 Qxe6 23. Ng5 Qe7 24. Bxc4+ bxc4 25. Qd5+ Kh8 26. Qxc6 Qxg5 27. Qxc4 f4 28.
e6 f3 29. Bxg7+ Kxg7 30. Rb7+ Kh6 31. g3 Qf6 32. Qc1+ g5 33. Qc7 Qg6 34. e7 Rfe8
35. Rb6 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.5"]
[Board "1"]
[White "Albornoz Cabrera, Carlos Daniel"]
[Black "Almiron, Antonio"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2567"]
[BlackElo "2366"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteTeam "Cuba"]
[BlackTeam "Paraguay"]
[WhiteFideId "3518736"]
[BlackFideId "3701166"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6
9. a4 Rb8 10. Na3 O-O 11. axb5 axb5 12. Nxb5 exd4 13. Nbxd4 Nxd4 14. cxd4 Nxe4
15. Bc2 Re8 16. h3 Bf5 17. Ba4 Bd7 18. Bb3 h6 19. Be3 Ra8 20. Rc1 Qf6 21. Nd2
Nxd2 22. Qxd2 Bb5 23. Rfd1 Ba4 24. Qc2 Bxb3 25. Qxb3 Rab8 26. Qc2 d5 27. Qa4 Re6
28. Rd3 Rd8 29. Qc2 Re4 30. Qc3 Qf5 31. Qc2 Qf6 32. Qc3 Qf5 33. Qc2 Qf6 1/2-1/2

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.5"]
[Board "2"]
[White "Benitez Galeano, Alejandro"]
[Black "Fernandez De La Vara, Arnaldo"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2201"]
[BlackElo "2485"]
[ECO "A15"]
[Opening "English opening"]
[WhiteTeam "Paraguay"]
[BlackTeam "Cuba"]
[WhiteFideId "3703568"]
[BlackFideId "3518388"]
[EventDate "2021.09.02"]
[EventType "team"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b3 Bd6 5. Bb2 b6 6. cxd5 exd5 7. Nc3 a6 8. Rc1
Bb7 9. g4 d4 10. Na4 dxe3 11. fxe3 Nxg4 12. Qe2 Nc6 13. Rg1 Nce5 14. Nxe5 Nxe5
15. Bg2 Qh4+ 16. Kd1 Qxh2 17. Bxb7 Qxg1+ 18. Kc2 Qg6+ 19. e4 Rd8 20. d4 Nd7 21.
Bxa6 O-O 22. Bd3 Rfe8 23. e5 Qg3 24. Rh1 g6 25. Nc3 Nxe5 26. dxe5 Bxe5 27. Ne4
Qxd3+ 28. Qxd3 Rxd3 29. Bxe5 Rxe5 30. Kxd3 h5 31. Kd4 Rf5 32. b4 Rf3 33. a4 f5
34. Nc3 Rf4+ 35. Ke5 Rxb4 36. Kf6 Rg4 37. Nd5 Kh7 38. Rc1 c5 39. Nxb6 Rb4 40. a5
h4 41. Nd5 Ra4 42. Rxc5 h3 43. Rc3 Rh4 44. a6 h2 45. a7 h1=Q 46. a8=Q Re4 47.
Rc7+ Re7 48. Rxe7+ 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.5"]
[Board "3"]
[White "Forgas Moreno, Yaniela"]
[Black "Perez Rodriguez, Jennifer"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2310"]
[BlackElo "2251"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteTeam "Cuba"]
[BlackTeam "Paraguay"]
[WhiteFideId "3508072"]
[BlackFideId "3507831"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a5 7. a4 h6 8. Re1 O-O
9. Nbd2 Be6 10. h3 Re8 11. Bb5 Bd7 12. Nf1 Ne7 13. Bc4 Ng6 14. Ng3 c6 15. b4 Bb6
16. Bb3 d5 17. Qe2 Nf4 18. Qc2 dxe4 19. dxe4 Qc7 20. Nh4 Rad8 21. Be3 Be6 22.
Nhf5 Kh7 23. Rad1 Bxe3 24. fxe3 Bxb3 25. Qxb3 Ne6 26. Qc4 g6 27. Nh4 axb4 28.
cxb4 Ng5 29. Nf3 Nxf3+ 30. gxf3 Kg7 31. Kf2 Rxd1 32. Rxd1 Rd8 33. Rxd8 Qc8 34.
Rxc8 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.5"]
[Board "4"]
[White "Vargas, Gabriela"]
[Black "Miranda Llanes, Yerisbel"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "WIM"]
[WhiteElo "2152"]
[BlackElo "2259"]
[ECO "D03"]
[Opening "Torre attack (Tartakower variation)"]
[WhiteTeam "Paraguay"]
[BlackTeam "Cuba"]
[WhiteFideId "3700860"]
[BlackFideId "3507700"]
[EventDate "2021.09.02"]
[EventType "team"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Bf4 c5 5. c3 cxd4 6. cxd4 Nc6 7. e3 e5 8. dxe5
g5 9. Bg3 Bb4+ 10. Nfd2 h5 11. f3 Nxg3 12. hxg3 Qb6 13. Qb3 Be6 14. Qd3 Nxe5 15.
Qb5+ Qxb5 16. Bxb5+ Ke7 17. a3 Ba5 18. Ke2 Rac8 19. Ba4 Bf5 20. b4 Bb6 21. Ra2
Bd3+ 22. Kf2 f5 23. Bb3 f4 24. gxf4 gxf4 25. Re1 fxe3+ 26. Kg3 Kd6 27. Nf1 d4
28. Kh2 Bxf1 29. Rxf1 d3 30. Rd1 Rhd8 31. f4 Ng4+ 32. Kg3 Ke7 33. Kf3 Kf6 0-1

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.5"]
[Board "5"]
[White "Alvarez Calzadilla, Jose Avelino"]
[Black "Melian, Juan Sebastian"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2287"]
[BlackElo "1978"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteTeam "Cuba"]
[BlackTeam "Paraguay"]
[WhiteFideId "3526151"]
[BlackFideId "3706575"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 e6 3. g3 a6 4. Bg2 b5 5. O-O Bb7 6. Re1 Qc7 7. d4 cxd4 8. Nxd4
Be7 9. Nc3 b4 10. Nd5 exd5 11. exd5 Kf8 12. Nf5 d6 13. Qg4 Bf6 14. Bf4 1-0

[Event "Online Olym Div2 E 2021"]
[Site "chess.com INT"]
[Date "2021.09.04"]
[Round "9.5"]
[Board "6"]
[White "Oviedo Acosta, Paula"]
[Black "Obregon Garcia, Roxangel"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1637"]
[BlackElo "2167"]
[ECO "B56"]
[Opening "Sicilian"]
[WhiteTeam "Paraguay"]
[BlackTeam "Cuba"]
[WhiteFideId "3704394"]
[BlackFideId "3520420"]
[EventDate "2021.09.02"]
[EventType "team"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e6 7. Be3 Be7 8. Bc4
a6 9. Bb3 O-O 10. O-O Nxd4 11. Qxd4 b5 12. Rad1 Qc7 13. a4 Rb8 14. axb5 axb5 15.
Ra1 b4 16. Ra7 Rb7 17. Nb5 Qc6 18. Ba4 Qxe4 19. Rd1 Qxd4 20. Bxd4 e5 21. Be3 d5
22. Bg5 d4 23. Re1 Rxa7 24. Nxa7 Bd6 25. Nb5 Bb8 26. f4 h6 27. fxe5 hxg5 28.
exf6 gxf6 29. g4 f5 30. gxf5 Bxf5 31. Nxd4 Bxh3 32. Nf3 Bf4 33. Kf2 Be6 34. Rg1
f6 35. Re1 Kf7 36. Nd4 Bd5 37. c3 bxc3 38. bxc3 Rh8 39. Ke2 Bc4+ 40. Kf2 Rh2+
41. Kg1 Bd5 42. Bb3 Bxb3 43. Nxb3 Rh3 44. Nc5 Rxc3 45. Ne4 Rc4 46. Nf2 f5 47.
Nh3 Kg6 48. Re6+ Kh5 49. Re8 Kg4 50. Nf2+ Kf3 51. Nd1 Rc1 52. Re1 g4 53. Rf1+
Kg3 54. Re1 Bd6 55. Re3+ Kf4 56. Re1 Bc5+ 57. Kg2 Rc2+ 58. Kh1 Kg3 59. Ne3 Bxe3
60. Rxe3+ Kf2 61. Re5 Rc1+ 62. Kh2 g3+ 0-1

