[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.1"]
[White "Llopis de Aysa, Manuel"]
[Black "Plat, Vojtech"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2060"]
[BlackElo "2521"]
[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]
[WhiteFideId "2203162"]
[BlackFideId "325740"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8.
cxd5 cxd4 9. cxd4 Qxd5 10. e3 Nc6 11. Be2 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 O-O 14.
Rhc1 Rd8 15. Ke1 Bf5 16. Nh4 Be4 17. f3 Bd5 18. e4 Nxd4 19. exd5 Nxe2 20. Kxe2
Bxa1 21. Rxa1 Rxd5 22. g4 g5 23. Nf5 Rxf5 24. gxf5 gxf4 25. Rc1 Kg7 26. Rc7 b6
27. Rxe7 Kf6 28. Re4 Rg8 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.2"]
[White "Nasuta, Grzegorz"]
[Black "Mlynek, Petr"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2512"]
[BlackElo "2053"]
[ECO "B17"]
[Opening "Caro-Kann"]
[Variation "Steinitz variation"]
[WhiteFideId "1141686"]
[BlackFideId "307670"]
[EventDate "2021.06.14"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nc3 e6 7. Bd3 c5 8. Be3
cxd4 9. Bxd4 Bc5 10. Qe2 O-O 11. O-O-O Bxd4 12. Nxd4 Nc5 13. Kb1 a6 14. Qe5 Nd5
15. Nxd5 Qxd5 16. Qxd5 exd5 17. c3 Bd7 18. Bc2 Rfe8 19. f3 g6 20. Rd2 Re5 21.
Rhd1 Rae8 22. Nb3 Nxb3 23. Bxb3 Bc6 24. Bxd5 Bxd5 25. Rxd5 Rxd5 26. Rxd5 Re2 27.
c4 Rxg2 28. Rd7 Rxh2 29. Rxb7 Rh4 30. b3 Rd4 31. c5 Rd8 32. Ra7 Rc8 33. b4 Rc6
34. Kc2 h5 35. Rd7 Kg7 36. Kc3 h4 37. Rd1 g5 38. Kc4 Rf6 39. a4 Rf4+ 40. Kd5
Rxb4 41. c6 Rb3 42. Rc1 Rd3+ 43. Kc5 Rd8 44. c7 Rc8 45. Kb6 f5 46. Kxa6 h3 47.
Kb7 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.3"]
[White "Ocelak, Jakub"]
[Black "Greenfeld, Alon"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2043"]
[BlackElo "2507"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "Torre attack"]
[WhiteFideId "23707933"]
[BlackFideId "2800039"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 c5 7. dxc5 dxc5 8. Bc4
Nc6 9. Qe2 Qc7 10. O-O h6 11. Bxf6 exf6 12. Rfe1 Re8 13. Bd5 Bd7 14. a4 Re7 15.
Nc4 Rae8 16. Qd2 Nd8 17. a5 Ne6 18. Ra3 Rd8 19. Ne3 Bc6 20. Rd1 Kh7 21. g3 c4
22. Nd4 Ng5 23. Qc2 f5 24. Bxc6 bxc6 25. exf5 c5 26. Ne2 Rxd1+ 27. Qxd1 Rd7 28.
Nd5 Nh3+ 29. Kg2 Qb7 30. Kxh3 Rxd5 31. Qh1 Qd7 32. Nf4 Rxf5 33. Kg2 Qb7+ 34. Kg1
Qxb2 35. Ra4 Qc2 36. Qc6 Qxc3 37. a6 Bd4 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.4"]
[White "Krzyzanowski, Marcin"]
[Black "Plesek, Jiri"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2503"]
[BlackElo "2030"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "1132199"]
[BlackFideId "305146"]
[EventDate "2021.06.14"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Ne2 Qb6 6. d4 e6 7. Ng3 c5 8. Bd3 Nc6
9. Bxe4 dxe4 10. dxc5 Bxc5 11. Nxe4 Qb4+ 12. Nc3 O-O 13. O-O Rd8 14. Qe2 Nd4 15.
Nxd4 Bxd4 16. Nb5 Bd7 17. Nxd4 Qxd4 18. Bg5 Rdc8 19. Rad1 Qa4 20. b3 Qc6 21. c4
h6 22. Bh4 a5 23. a4 Be8 24. Qg4 Qc5 25. Bf6 Qf8 26. Rd3 Kh8 27. Bh4 Bc6 28.
Rfd1 Qc5 29. Qf4 f6 30. Bxf6 Kh7 31. Bxg7 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.5"]
[White "Rudiano, Nicolas"]
[Black "Petr, Martin"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2029"]
[BlackElo "2489"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[WhiteFideId "618926"]
[BlackFideId "318299"]
[EventDate "2021.06.14"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Nf3 e6 7. Bd2 Bb4 8.
Qe2 O-O 9. O-O-O Nc6 10. a3 Bxa3 11. bxa3 Qxa3+ 12. Kb1 b5 13. Bd3 b4 14. Nb5
Bxd3 15. Qxd3 Qa5 16. Qc4 a6 17. Nxc7 Qxc7 18. Ne5 Rfc8 19. Nxc6 Qxc6 20. Qxc6
Rxc6 21. Kb2 Rac8 22. Rc1 Nd5 23. Kb3 Rc4 24. Rhd1 Rxd4 25. Ra1 h5 26. Be3 Rc3+
27. Kb2 Rxd1 28. Rxd1 Nxe3 29. fxe3 Rxe3 30. Ra1 Ra3 31. Rd1 g5 32. Rd7 Kg7 33.
Ra7 h4 34. Rb7 a5 35. Rb5 f5 36. Rb6 Kf6 37. Rb8 g4 38. Rh8 h3 39. g3 Kg7 40.
Re8 Rxg3 41. Rxe6 Rg2 42. Re5 Kf6 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.6"]
[White "Blohberger, Felix"]
[Black "Slepov, Kyryl"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2475"]
[BlackElo "2027"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "1632051"]
[BlackFideId "378364"]
[EventDate "2021.06.14"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 d4 7. e3 c5 8. exd4
cxd4 9. d3 Nc6 10. Re1 Nd7 11. Ba3 Re8 12. Nfd2 a5 13. Ne4 Nb4 14. f4 Qc7 15.
Bb2 Nc5 16. Nxc5 Bxc5 17. a3 Nc6 18. Nd2 e5 19. Ne4 Bf8 20. Qh5 h6 21. f5 Qb6
22. Bc1 Ne7 23. Rf1 Bd7 24. f6 g6 25. Qh4 Nf5 26. Rxf5 Bxf5 27. Bxh6 Bxe4 28.
Bxf8 Rxf8 29. Bxe4 Rfe8 30. g4 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.7"]
[White "Szeko, Ludovit"]
[Black "Kraus, Tomas"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2025"]
[BlackElo "2466"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "14913046"]
[BlackFideId "331708"]
[EventDate "2021.06.14"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 c6 6. a4 Be7 7. Bc4 O-O 8. O-O a5
9. dxe5 dxe5 10. Qe2 Qc7 11. Bg5 Nc5 12. Rfd1 Re8 13. Qe3 Ne6 14. Bxe6 Bxe6 15.
Ne2 h6 16. Bh4 Rad8 17. b3 b6 18. Ne1 Ng4 19. Qg3 Nf6 20. Qe3 Bc5 21. Qf3 Rxd1
22. Rxd1 Nd7 23. Nd3 Bf8 24. g4 b5 25. Nc3 b4 26. Ne2 c5 27. Nb2 c4 28. bxc4 Nb6
29. Bg3 Nxc4 30. Nxc4 Qxc4 31. Qd3 Qxd3 32. cxd3 Bb3 33. Rc1 Bxa4 34. Ra1 Bc2
35. Rxa5 b3 36. Bxe5 Rxe5 37. Rxe5 b2 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.8"]
[White "Rasik, Vitezslav"]
[Black "Zauner, Christoph"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2451"]
[BlackElo "2018"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[WhiteFideId "300306"]
[BlackFideId "1623290"]
[EventDate "2021.06.14"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 Nge7 5. Bg2 g6 6. O-O Bg7 7. c3 d5 8. Nbd2
O-O 9. Re1 e5 10. exd5 Nxd5 11. Nc4 Re8 12. Qb3 Nc7 13. Bg5 Qd7 14. a4 b6 15.
Nfd2 h6 16. Be3 Ba6 17. Rad1 Rad8 18. Nb1 Kh7 19. Nba3 Nd5 20. Bc1 f5 21. Nb5
Rf8 22. Qc2 Rde8 23. Bxd5 Bxb5 24. axb5 Qxd5 25. bxc6 f4 26. Qe2 b5 27. Nd2 f3
28. Qe4 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.9"]
[White "Pacl, Vaclav"]
[Black "Neuman, Petr"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2015"]
[BlackElo "2394"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[WhiteFideId "302031"]
[BlackFideId "305243"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. c3 O-O 6. Be2 Nfd7 7. Nc4 b6 8. O-O
Bb7 9. Qc2 e5 10. dxe5 dxe5 11. Rd1 Qe7 12. Ne3 Nf6 13. Nd5 Nxd5 14. exd5 Rd8
15. c4 c6 16. dxc6 Rxd1+ 17. Qxd1 Nxc6 18. Bg5 Qc7 19. Qd2 e4 20. Bf4 Qd8 21.
Ng5 Qxd2 22. Bxd2 Rd8 23. Be3 Nd4 24. Bd1 h6 25. Nh3 Nf5 26. Bf4 Bxb2 27. Rb1
Bg7 28. g4 Nh4 29. Be2 Nf3+ 30. Kg2 Nd4 31. Ng1 e3+ 32. Kf1 exf2 33. Kxf2 Nxe2
34. Nxe2 Rc8 35. Rd1 Ba6 36. Rd7 Rxc4 37. Rxa7 Ra4 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.14"]
[Round "1.10"]
[White "Wachinger, Nikolas"]
[Black "Pavlicek, Lukas"]
[Result "1-0"]
[WhiteElo "2369"]
[BlackElo "2001"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "12962791"]
[BlackFideId "373001"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 a6 7. c3 e6 8.
d4 Be7 9. Nbd2 cxd4 10. cxd4 O-O 11. Rd1 Rc8 12. Nf1 Nb6 13. Bd2 Nc4 14. Bg5 d5
15. e5 Nd7 16. h4 h6 17. Bxe7 Qxe7 18. Rd3 Rc6 19. Ng3 Rfc8 20. Nh5 Nf8 21. g3
Nb6 22. b3 Rc2 23. Qe3 Qc7 24. Kg2 Rc1 25. Rxc1 Qxc1 26. Qe2 Nbd7 27. Rd1 Qc3
28. Nf4 Nb8 29. Nd3 Qa5 30. Rc1 Rxc1 31. Nxc1 Qc3 32. Nd3 Nfd7 33. h5 Nc6 34.
Qe3 a5 35. g4 Nb4 36. Nxb4 Qxe3 37. fxe3 axb4 38. Ne1 Nb8 39. Nd3 Nc6 40. Nc5
Na7 41. Kf3 Nb5 42. Nd3 Kf8 43. Nxb4 Ke7 44. a4 Nc3 45. Nd3 Kd7 46. Nc5+ Kc6 47.
a5 Nb5 48. g5 Nc7 49. gxh6 gxh6 50. e4 dxe4+ 51. Nxe4 Nd5 52. Nd6 Ne7 53. Ke4 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.1"]
[White "Plat, Vojtech"]
[Black "Docekal, Jan"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2521"]
[BlackElo "2238"]
[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), classical variation"]
[WhiteFideId "325740"]
[BlackFideId "320625"]
[EventDate "2021.06.14"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Be3
Bd7 9. f4 Nc6 10. Kh1 Qc7 11. Qe1 h5 12. Bf3 Ng4 13. Bg1 Bf6 14. Nxc6 Bxc6 15.
Nd5 Bxd5 16. exd5 e5 17. Qe4 O-O-O 18. f5 Bg5 19. f6 Bxf6 20. a4 Kb8 21. Ra3 Rc8
22. Qb4 Bd8 23. Rc3 Qd7 24. Rc6 a5 25. Qb3 f5 26. Ra6 e4 27. Be2 Ne5 28. Bb5 Qf7
29. Rxd6 f4 30. Re6 Qf5 31. Ba6 Rc7 32. Rb6 Qc8 33. Rxf4 Nd7 34. d6 Nxb6 35.
Qxb6 Rc5 36. Qxc5 Qxc5 37. Bxc5 bxa6 38. Rxe4 Kc8 39. Bd4 Rf8 40. Kg1 Kd7 41.
Bxg7 Rf5 42. Bd4 Kxd6 43. c4 Bg5 44. Re2 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.2"]
[White "Pein, Jonathan"]
[Black "Nasuta, Grzegorz"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2239"]
[BlackElo "2512"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal variation"]
[WhiteFideId "417092"]
[BlackFideId "1141686"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf5 Nf6 6. Nc3 d5 7. exd5 Bxf5 8.
dxc6 Qxd1+ 9. Nxd1 bxc6 10. Ne3 Bg6 11. Bc4 Bc5 12. O-O O-O-O 13. Bb3 Ne4 14.
Nc4 f6 15. Be3 Bxe3 16. Nxe3 Kc7 17. Rfd1 Nc5 18. f3 a5 19. Kf1 Rxd1+ 20. Rxd1
Rb8 21. Ke2 a4 22. Bc4 Rxb2 23. Kd2 f5 24. a3 f4 25. Kc3 Rb8 26. Ng4 Re8 27. Re1
Nd7 28. g3 Rf8 29. gxf4 Rxf4 30. Nxe5 Nxe5 31. Rxe5 Rxf3+ 32. Bd3 Kd6 33. Ra5
Rh3 34. Rxa4 Bxd3 35. cxd3 Rxh2 36. Ra7 Rg2 37. a4 h5 38. a5 h4 39. a6 h3 40.
Ra8 h2 41. Rh8 Ra2 42. a7 Ke5 43. Rxh2 Rxa7 44. Rg2 Kf4 45. Rg6 Rc7 46. d4 Kf5
47. Rg1 g5 48. Kc4 g4 49. Kc5 Rd7 50. Rd1 Ke4 51. Re1+ Kd3 52. Rd1+ Ke2 53. Rg1
Rd5+ 54. Kxc6 Rxd4 55. Kc5 Ra4 56. Kd5 Kf2 57. Rb1 g3 58. Ke5 g2 59. Rb2+ Kg3
60. Rb3+ Kh2 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.3"]
[White "Greenfeld, Alon"]
[Black "Dahl, Christoph"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2507"]
[BlackElo "2212"]
[ECO "E68"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation, 8.e4"]
[WhiteFideId "2800039"]
[BlackFideId "16240235"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 a6
9. Qc2 exd4 10. Nxd4 Re8 11. Rd1 Rb8 12. h3 Ne5 13. c5 Bd7 14. f4 Nc6 15. Nxc6
bxc6 16. cxd6 cxd6 17. Rxd6 Bf8 18. Rd3 Qb6+ 19. Kh2 Be6 20. b3 c5 21. Be3 Qb4
22. Rc1 Rbc8 23. Qd2 c4 24. Rd4 Bc5 25. f5 gxf5 26. Bh6 Kh8 27. exf5 Bxf5 28.
Rxc4 Qb6 29. Na4 Qd6 30. Rxc5 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.4"]
[White "Nemec, Pavel"]
[Black "Krzyzanowski, Marcin"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2235"]
[BlackElo "2503"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Tartakower (Nimzovich) variation"]
[WhiteFideId "301965"]
[BlackFideId "1132199"]
[EventDate "2021.06.14"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8.
O-O Bg4 9. h3 Bh5 10. g4 Bg6 11. Nh4 Bxd3 12. Qxd3 Re8 13. Nf5 Bf8 14. Bf4 Na6
15. Rfd1 Nb4 16. Qd2 Qd5 17. c3 Qf3 18. Bg3 Re2 19. Qf4 Qxf4 20. Bxf4 Nd5 21.
Bd2 g6 22. Ng3 Ree8 23. Re1 a5 24. Kf1 a4 25. Rxe8 Rxe8 26. Re1 Rd8 27. b3 b5
28. bxa4 bxa4 29. Rb1 Kg7 30. Rb7 c5 31. dxc5 Bxc5 32. Ne4 Ba3 33. c4 f5 34. Ng5
Ne7 35. Bc3+ Kg8 36. Bf6 Re8 37. Ra7 h6 38. Nf3 fxg4 39. hxg4 Nc6 40. Rxa4 Bc5
41. Ra6 Nb4 42. Ra5 Nd3 43. Nd4 Kh7 44. f3 g5 45. Nc2 h5 46. gxh5 Kh6 47. Bc3
Kxh5 48. Ne1 Nxe1 49. Bxe1 Rxe1+ 50. Kg2 Re2+ 51. Kf1 Re5 52. Rb5 Kh4 53. Kg2
Bd4 54. a4 Rxb5 55. cxb5 Bb6 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.5"]
[White "Petr, Martin"]
[Black "Nemec, Jachym"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2489"]
[BlackElo "2197"]
[ECO "A16"]
[Opening "English"]
[Variation "Anglo-Gruenfeld defense"]
[WhiteFideId "318299"]
[BlackFideId "23716525"]
[EventDate "2021.06.14"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nb6 6. d4 Bg7 7. h3 O-O 8. Be2
Kh8 9. O-O f5 10. exf5 Bxf5 11. Qb3 Nc6 12. d5 Ne5 13. Nxe5 Bxe5 14. Bh6 Rg8 15.
Be3 Qd6 16. Rad1 a5 17. f4 Bg7 18. Nb5 Qd7 19. Nxc7 Qxc7 20. Bxb6 Qd6 21. Bd4
Rgc8 22. Bxg7+ Kxg7 23. Rd2 Rc7 24. Qe3 Rac8 25. Qe5+ Kf7 26. Qxd6 exd6 27. Kf2
Rc5 28. a3 b6 29. Re1 Rc2 30. Red1 R8c7 31. g4 Be4 32. Bf3 Bxf3 33. Kxf3 R2c4
34. Re1 Kg7 35. Re6 Rd7 36. f5 Rf7 37. Rxd6 gxf5 38. g5 Rh4 39. Kg3 Re4 40. Re6
Rxe6 41. dxe6 Re7 42. Re2 Re8 43. Kf4 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.6"]
[White "Jurek, Josef"]
[Black "Blohberger, Felix"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2213"]
[BlackElo "2475"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "300993"]
[BlackFideId "1632051"]
[EventDate "2021.06.14"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Bf5 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Be3 d5 10. c5 Nc6 11. Qd2 e5 12. Nxe5 Nxe5 13. dxe5 Bxg2 14. Kxg2 Bxe5
15. Rfd1 c6 16. Bd4 Bxd4 17. Qxd4 Re8 18. e3 Re4 19. Qxe4 dxe4 20. Rxd8+ Rxd8
21. Rc1 Rd2 22. Rc4 Rxb2 23. Rxe4 Rxa2 24. Rb4 Rc2 25. Rxb7 a5 26. Ra7 Rxc5 27.
e4 Rb5 28. f4 c5 29. g4 c4 30. Rc7 a4 31. Rxc4 Ra5 32. Rc2 a3 33. Ra2 Kf8 34.
Kf3 Ke7 35. Ke3 Kd6 36. Kd3 Kc5 37. g5 Kb4 38. Kc2 Kc4 39. e5 Ra4 40. Kb1 Kd3
41. Rg2 Ke3 42. Rg3+ Kxf4 43. Rh3 Kxg5 44. Rxh7 Re4 45. Rxf7 Rxe5 46. Rh7 Re4
47. Ra7 Re1+ 48. Ka2 Re2+ 49. Kb1 a2+ 50. Ka1 Rxh2 51. Ra5+ Kh6 52. Ra8 Rh1+ 53.
Kxa2 Rd1 54. Kb2 g5 55. Kc2 Rd5 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.7"]
[White "Kraus, Tomas"]
[Black "Frank, Emanuel"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2466"]
[BlackElo "2182"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed"]
[WhiteFideId "331708"]
[BlackFideId "1625624"]
[EventDate "2021.06.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4
9. d4 Bg4 10. dxe5 Nxe5 11. Nbd2 O-O 12. h3 Bc8 13. Nxe5 dxe5 14. Qf3 Bc5 15.
Nc4 Qe7 16. Bg5 h6 17. Bh4 g5 18. Bg3 g4 19. Qe2 Nh5 20. Bxe5 g3 21. Rf1 Bxf2+
22. Rxf2 gxf2+ 23. Qxf2 Be6 24. Bd4 Qg5 25. Be3 Qg6 26. Qf3 Kh7 27. Kh2 f6 28.
Bc5 Rg8 29. Bxb4 Nf4 30. Ne3 Bxb3 31. Qxf4 Bxc2 32. Ng4 Bxe4 33. Qxe4 f5 34.
Qe7+ Rg7 35. Nf6+ Kh8 36. Qe2 Qxf6 37. Bc3 Qd6+ 38. Kh1 Rg8 39. Rf1 Qg6 40. Qf3
Rf8 41. Rc1 Rf7 42. b4 Kh7 43. Bxg7 Qxg7 44. a5 Qb2 45. Qf4 Rg7 46. Qxf5+ Kh8
47. Qf8+ Kh7 48. Qf5+ Kh8 49. Qf8+ Kh7 50. Rg1 Qc2 51. Qf3 Qc4 52. Qf5+ Kh8 53.
Re1 Qc6 54. Re4 Qc1+ 55. Kh2 Qc6 56. Qe6 Qd6+ 57. Qxd6 cxd6 58. Re6 Kh7 59. Rxd6
Rb7 60. Rb6 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.8"]
[White "Ludvik, Tomas"]
[Black "Rasik, Vitezslav"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2203"]
[BlackElo "2451"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "367664"]
[BlackFideId "300306"]
[EventDate "2021.06.14"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 b5 6. Bd3 Nd7 7. Nf3 a6 8. a4 Bb7
9. O-O Qc7 10. h3 Ngf6 11. b4 O-O 12. Rfb1 Rfe8 13. Bf4 e5 14. dxe5 dxe5 15. Be3
Bf8 16. Ne2 c5 17. bxc5 Nxe4 18. Bxe4 Bxe4 19. axb5 axb5 20. Rxa8 Bxa8 21. Nc3
Nxc5 22. Rxb5 Ne4 23. Nxe4 Bxe4 24. Nxe5 Rxe5 25. Bf4 Bd6 26. Bxe5 Bxe5 27. Qe3
Bh2+ 28. Kh1 Bc6 29. Rc5 Bd6 30. Rc3 Qa5 31. f4 Qa1+ 32. Kh2 Bxf4+ 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.9"]
[White "Neuman, Petr"]
[Black "Pavlidou, Ekaterini"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2394"]
[BlackElo "2157"]
[ECO "B21"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[WhiteFideId "305243"]
[BlackFideId "4213262"]
[EventDate "2021.06.14"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bb5 Nd4 5. Nxd4 cxd4 6. O-O Bg7 7. d3 a6 8. Ba4
b5 9. Bb3 d6 10. Nd2 Nf6 11. Nf3 Nd7 12. f5 O-O 13. Ng5 Ne5 14. fxg6 hxg6 15.
Qe1 Bf6 16. Qh4 Bxg5 17. Bxg5 Ra7 18. Rf4 Be6 19. Qh6 Ng4 20. Rxg4 Bxg4 21.
Qxg6+ Kh8 22. Qh6+ Kg8 23. Rf1 d5 24. Rf4 Qc8 25. h3 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.15"]
[Round "2.10"]
[White "Jedlicka, Ales"]
[Black "Wachinger, Nikolas"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2195"]
[BlackElo "2369"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "304824"]
[BlackFideId "12962791"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3 b6 7. Bg2 Bb7 8. O-O
O-O 9. a3 bxa3 10. Rxa3 a5 11. Nc3 d6 12. Ra1 Na6 13. Rc1 Nb4 14. Qd2 Qc7 15. b3
Ne4 16. Nxe4 Bxe4 17. Qf4 Bxf3 18. Bxf3 Rac8 19. Rfd1 f5 20. Qe3 Rf6 21. Bg2 e5
22. dxe5 dxe5 23. Rd2 Na6 24. Rd5 e4 25. Rcd1 Nc5 26. Qc3 f4 27. Re5 e3 28. fxe3
fxg3 29. hxg3 Rg6 30. e4 Nd7 31. Red5 Nf6 32. Re5 Ng4 33. Red5 Nf6 34. Re5 Rd8
35. Rd3 Rxd3 36. exd3 Nd7 37. Rf5 Qxg3 38. Qb2 Qxd3 39. Rd5 Qe3+ 40. Qf2 Qxf2+
41. Kxf2 Nc5 42. e5 Kf7 43. Rd8 Ke7 44. Ra8 Nd3+ 45. Ke3 Nxe5 46. Be4 Re6 47.
Bf5 Rh6 48. Kf4 Nc6 49. Rc8 Kd6 50. Be4 Rh4+ 51. Ke3 Rh3+ 52. Kf4 Nb4 53. Rb8
Kc5 54. Rb7 g6 55. Ke5 Nc6+ 56. Kf4 Nd4 57. Rc7+ Kd6 58. Rb7 Ne6+ 59. Kg4 Rxb3
60. Rxh7 Rc3 61. Rb7 Rxc4 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.1"]
[White "Wachinger, Nikolas"]
[Black "Plat, Vojtech"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2369"]
[BlackElo "2521"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "fianchetto defence deferred"]
[WhiteFideId "12962791"]
[BlackFideId "325740"]
[EventDate "2021.06.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. d4 exd4 6. Nxd4 Nge7 7. Bg5 Bg7 8.
Nxc6 bxc6 9. Nc3 Rb8 10. Bb3 h6 11. Be3 d5 12. Bd4 Bxd4 13. Qxd4 O-O 14. O-O-O
Be6 15. exd5 cxd5 16. Nxd5 Nxd5 17. Bxd5 Bxd5 18. Qxd5 Qf6 19. Qd4 Qg5+ 20. f4
Qxg2 21. Rhg1 Qh3 22. Qd5 Qe3+ 23. Qd2 Qe6 24. Qd5 Qf6 25. Qd4 Qf5 26. Rde1 Rfd8
27. Qe5 Rb5 28. Qxf5 Rxf5 29. Re4 Rd6 30. Rd1 Rdf6 31. Rdd4 Rh5 32. Re2 Rh4 33.
Rf2 Kg7 34. Kd2 g5 35. Ke3 Rh3+ 36. Ke4 gxf4 37. Rd5 Re3+ 38. Kd4 Re1 39. Rg2+
Kh7 40. Rf2 f3 41. Kd3 Rd1+ 42. Kc4 Rf4+ 43. Kc5 Rxd5+ 44. Kxd5 Kg6 45. c4 Kg5
46. c5 Rf6 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.2"]
[White "Nasuta, Grzegorz"]
[Black "Neuman, Petr"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2512"]
[BlackElo "2394"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[WhiteFideId "1141686"]
[BlackFideId "305243"]
[EventDate "2021.06.14"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Ne7 7. Nf3 O-O 8. Bd3
Ng6 9. O-O Nc6 10. Qh5 Qc7 11. Nc3 a6 12. Ne2 Bd7 13. Nf4 Be8 14. Ng5 h6 15.
Bxg6 fxg6 16. Ngxe6 Qe7 17. Qd1 Rf5 18. Nxc5 Qxc5 19. Qxd5+ Qxd5 20. Nxd5 Rxe5
21. Nc7 Rc8 22. Nxe8 Rexe8 23. Be3 Ne5 24. Bd4 Nc6 25. Bc3 Re2 26. Rac1 b5 27.
Rfd1 a5 28. Rd7 b4 29. axb4 axb4 30. Kf1 bxc3 31. Kxe2 cxb2 32. Rb1 Ne5 33. Rd5
Rxc2+ 34. Kd1 Rc1+ 35. Rxc1 bxc1=Q+ 36. Kxc1 Ng4 37. Rd8+ Kh7 38. f3 Ne3 39. Rd2
g5 40. Re2 Nf5 41. Kd2 Kg6 42. Kd3 Kf6 43. Ke4 Ne7 44. Ra2 Ke6 45. Ra6+ Kf7 46.
g3 Ng8 47. Ke5 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.3"]
[White "Finek, Vaclav"]
[Black "Greenfeld, Alon"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2359"]
[BlackElo "2507"]
[ECO "E68"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation, 8.e4"]
[WhiteFideId "23718293"]
[BlackFideId "2800039"]
[EventDate "2021.06.14"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4
exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 Bd7 12. Bf4 h6 13. Qc2 Nfxe4 14. Nxe4 Bxd4
15. Qd2 Rxe4 16. Rxe4 Nxe4 17. Qxd4 Ng5 18. Bd2 Ne6 19. Qc3 c5 20. Bxh6 Nd4 21.
Re1 Qf6 22. Bd2 Bc6 23. Qd3 Nf3+ 24. Bxf3 Qxf3 25. Qxf3 Bxf3 26. Bc3 Bc6 27. Bf6
Re8 28. Rxe8+ Bxe8 29. Be7 Bd7 30. Bxd6 Bxh3 31. Bxc5 a6 32. Bd4 Kf8 33. f3 Be6
34. b3 Bf5 35. c5 Ke7 36. Kf2 Bb1 37. a3 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.4"]
[White "Krzyzanowski, Marcin"]
[Black "Pavlidis, Anastasios"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2503"]
[BlackElo "2333"]
[ECO "E67"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation"]
[WhiteFideId "1132199"]
[BlackFideId "4208404"]
[EventDate "2021.06.14"]

1. c4 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2
Re8 9. Rd1 c6 10. dxe5 dxe5 11. e4 Qc7 12. h3 Nc5 13. Be3 Bf8 14. b4 Ne6 15. c5
b6 16. cxb6 axb6 17. Qb2 Bb7 18. Rac1 Qe7 19. Nxe5 Qxb4 20. Qxb4 Bxb4 21. Nc4
Bxc3 22. Rxc3 c5 23. Nxb6 Rxa2 24. Nd5 Nd7 25. Nc7 Re7 26. Nxe6 fxe6 27. Rd6 Nf6
28. Rd8+ Kg7 29. Bxc5 Rf7 30. Bd4 Kh6 31. Rf3 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.5"]
[White "Kulhanek, Tomas"]
[Black "Petr, Martin"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2315"]
[BlackElo "2489"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "309656"]
[BlackFideId "318299"]
[EventDate "2021.06.14"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. O-O Nc6 8.
Nb3 a6 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. Bb3 Bd6 12. h3 Nf6 13. Re1 O-O 14. Bg5
Bh2+ 15. Kh1 Be5 16. c3 h6 17. Nf3 Bxc3 18. Rc1 hxg5 19. Rxc3 Qb6 20. Qc2 Bd7
21. Nxg5 Rac8 22. Ree3 Rxc3 23. bxc3 Rd8 24. Ne4 Nxe4 25. Qxe4 Bc6 26. Qe5 Qb5
27. Qxb5 Bxb5 28. a4 Bc6 29. Bc2 Rd2 30. Be4 Rxf2 31. Bxc6 bxc6 32. Re4 Rf5 33.
Rb4 Rc5 34. Rb6 a5 35. Ra6 g5 36. Kg1 Kg7 37. Kf2 f5 38. Ke2 Rxc3 39. Rxa5 Kf6
40. Ra8 Ke5 41. a5 Kf4 42. a6 Rc2+ 43. Kf1 Ra2 44. a7 e5 45. Rf8 Rxa7 46. g4 Ke4
47. Rxf5 Rg7 48. Ke2 c5 49. Kd2 Kd4 50. Rf8 Rh7 51. Rg8 Rxh3 52. Rxg5 Rh2+ 53.
Kd1 e4 54. Rg8 Ke3 55. g5 Rd2+ 56. Kc1 Rg2 57. Kd1 c4 58. g6 Rd2+ 59. Kc1 Rd6
60. g7 Rd7 61. Kc2 Kd4 62. Kd2 e3+ 63. Ke2 c3 64. Rh8 Rxg7 65. Rh4+ Kc5 66. Kd3
Re7 67. Rh5+ Kb4 68. Rh1 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.6"]
[White "Blohberger, Felix"]
[Black "Serrano Salvador, Eduardo"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2475"]
[BlackElo "2280"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Taimanov (chase/wing/accelerated counterthrust) variation"]
[WhiteFideId "1632051"]
[BlackFideId "2214075"]
[EventDate "2021.06.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. O-O d6 7. d4 Nxb3 8. axb3
f6 9. Qd3 Bb7 10. c4 b4 11. d5 Ne7 12. Be3 c5 13. dxc6 Nxc6 14. Nbd2 Be7 15.
Rad1 g6 16. Ne1 O-O 17. f4 exf4 18. Bxf4 Ne5 19. Qe2 Qb6+ 20. Be3 Qc7 21. Nd3
Nxd3 22. Qxd3 Rae8 23. h4 Qc8 24. Rf4 f5 25. Rdf1 Qc6 26. h5 fxe4 27. Qe2 d5 28.
cxd5 Qxd5 29. hxg6 hxg6 30. Qg4 Kg7 31. Nc4 Bc5 32. Rxf8 Rxf8 33. Rd1 Bxe3+ 34.
Nxe3 Qc5 35. Qg3 Bc6 36. Qe1 Bb5 37. Rd5 Qb6 38. Qg3 Rf7 39. Rd6 Qc5 40. Rxg6+
Kf8 41. Rg8+ Ke7 42. Qh4+ Kd6 43. Qd8+ Kc6 44. Qc8+ Kb6 45. Rg6+ Bc6 46. Rxc6+ 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.7"]
[White "Hollan, Petr"]
[Black "Kraus, Tomas"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2275"]
[BlackElo "2466"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "360945"]
[BlackFideId "331708"]
[EventDate "2021.06.14"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Bg4 5. Bb5+ Nc6 6. c4 cxd4 7. Qxd4 Bxf3 8.
gxf3 Qa5+ 9. Qd2 Qxd2+ 10. Nxd2 O-O-O 11. Bxc6 bxc6 12. cxd5 cxd5 13. Nb3 e6 14.
Be3 Kb7 15. Rc1 Ne7 16. Na5+ Ka6 17. Nb3 Kb7 18. Na5+ Ka6 19. Nb3 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.8"]
[White "Rasik, Vitezslav"]
[Black "Pahl, Theis"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2451"]
[BlackElo "2123"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "300306"]
[BlackFideId "16201264"]
[EventDate "2021.06.14"]

1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. Be2 d6 5. Nf3 Bg7 6. O-O Nc6 7. exd6 exd6 8. Bg5
Nf6 9. Re1 O-O 10. Qc1 Re8 11. h3 Bf5 12. c3 Qd7 13. Bh6 Bh8 14. Nbd2 Ne4 15.
Nf1 d5 16. Qf4 Qd6 17. Ne3 Ne7 18. Qxd6 Nxd6 19. Bf4 Rad8 20. Nxf5 Nexf5 21. Bd3
Ng7 22. Rxe8+ Ndxe8 23. g4 Ne6 24. Bg3 Bf6 25. Re1 Be7 26. Ne5 Bd6 27. h4 N8g7
28. g5 Nh5 29. Bh2 Nef4 30. Bf1 h6 31. Re3 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.9"]
[White "Navrotescu, Andreea"]
[Black "Hrabusa, Matej"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2253"]
[BlackElo "2359"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "Reshevsky variation"]
[WhiteFideId "675946"]
[BlackFideId "14908042"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 c6 6. a3 Ba5 7. c5 d6 8. cxd6
Qxd6 9. b4 Bc7 10. g3 e5 11. Bg2 Re8 12. O-O e4 13. Qc2 Bf5 14. f3 exf3 15. Qxf5
fxg2 16. Kxg2 Qe7 17. Kg1 Nbd7 18. e4 Bb6 19. Rf2 Qe6 20. Qf3 Rad8 21. Bg5 h6
22. Bxf6 Nxf6 23. Rd1 Rd7 24. Nf4 Qg4 25. Qe3 Rxe4 26. Nxe4 Qxd1+ 27. Kg2 Ng4
28. Qe2 Rxd4 29. Nc3 Qxe2 30. Rxe2 Nf6 31. Re7 Rd7 32. Rxd7 Nxd7 33. Kf3 f5 34.
Nd3 Kf7 35. g4 Kf6 36. gxf5 Kxf5 37. Ne4 Ne5+ 38. Nxe5 Kxe5 39. h4 h5 40. a4 Bd8
41. Nc5 b6 42. Nd3+ Kf5 43. Nf4 g6 44. Ng2 a6 45. Ne3+ Ke5 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "3.10"]
[White "Holemar, David"]
[Black "Sorm, Daniel"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2229"]
[BlackElo "2345"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "307009"]
[BlackFideId "5400139"]
[EventDate "2021.06.14"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bd3 Be7 6. O-O O-O 7. Re1 c6 8. a4
Re8 9. a5 Bf8 10. h3 exd4 11. Nxd4 Qc7 12. Bg5 h6 13. Bh4 g6 14. Qd2 Bg7 15. Nb3
g5 16. Bg3 Nh5 17. Bh2 Be5 18. Bxe5 dxe5 19. Be2 Nf4 20. Rad1 Nf8 21. Qd6 Qxd6
22. Rxd6 Be6 23. Nc5 b6 24. Na6 Nxe2+ 25. Nxe2 Rec8 26. axb6 axb6 27. Nb4 c5 28.
Nc6 Ng6 29. Nc3 Kg7 30. Red1 Bc4 31. b3 Ba6 32. Ne7 Nxe7 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.1"]
[White "Plat, Vojtech"]
[Black "Krzyzanowski, Marcin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2521"]
[BlackElo "2503"]
[ECO "B58"]
[Opening "Sicilian"]
[Variation "Boleslavsky variation"]
[WhiteFideId "325740"]
[BlackFideId "1132199"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. h3
Be7 9. Be3 Be6 10. O-O O-O 11. Qc1 d5 12. exd5 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.2"]
[White "Petr, Martin"]
[Black "Nasuta, Grzegorz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2489"]
[BlackElo "2512"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "318299"]
[BlackFideId "1141686"]
[EventDate "2021.06.14"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nf6 6. Nbd2 O-O 7. c3 Bf5 8. Nh4
Be6 9. e4 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.3"]
[White "Greenfeld, Alon"]
[Black "Blohberger, Felix"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2507"]
[BlackElo "2475"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "2800039"]
[BlackFideId "1632051"]
[EventDate "2021.06.14"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bd6 9. Qc2 a6 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Be3 O-O 14. O-O-O Qa5
15. f4 Ng4 16. Bd2 Bxc3 17. Bxc3 Qxa2 18. Qe2 c5 19. f5 Nh6 20. Bb1 Qa4 21. Qe3
f6 22. Qxc5 Nf7 23. Rd4 b4 24. Rxb4 Qe8 25. Rd1 Bd7 26. Rb7 Rc8 27. Rc7 Rxc7 28.
Qxc7 Ba4 29. Rd4 Ne5 30. Ba2+ Kh8 31. Qc5 Bb5 32. Bb4 Qc8 33. Be6 Qxc5+ 34. Bxc5
Ra8 35. Kd2 Bf1 36. Ke3 Bxg2 37. Rd1 h5 38. Ra1 h4 39. b4 Rd8 40. Bd5 Ng4+ 41.
Kf4 Nxh2 42. Rxa6 h3 43. Kg3 Nf1+ 44. Kf2 Rxd5 45. exd5 Bxd5 46. Bd6 h2 47. Bxh2
Nxh2 48. Kg3 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.4"]
[White "Kraus, Tomas"]
[Black "Sreyas, Payyappat"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2466"]
[BlackElo "2303"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[WhiteFideId "331708"]
[BlackFideId "46674969"]
[EventDate "2021.06.14"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+ Nbd7 6. Nc3 g6 7. d4 Bg7 8.
d6 exd6 9. Qe2+ Qe7 10. Bf4 Qxe2+ 11. Bxe2 d5 12. Nb5 O-O 13. Bd6 Ne4 14. Bxf8
Bxf8 15. a3 Nb6 16. f3 Ng5 17. Nc7 Rb8 18. h4 Bd6 19. Rc1 Bf4 20. Rc5 Ne6 21.
Nxe6 Bxe6 22. Bd3 Bg3+ 23. Kd1 Nc4 24. Bxc4 dxc4 25. Ne2 Bd6 26. Ra5 Bc7 27. Rc5
Bd6 28. Ra5 Bc7 29. Rc5 Bd6 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.5"]
[White "Seemann, Jakub"]
[Black "Rasik, Vitezslav"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2305"]
[BlackElo "2451"]
[ECO "B08"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[WhiteFideId "21874697"]
[BlackFideId "300306"]
[EventDate "2021.06.14"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be3 O-O 6. Qd2 a6 7. Bd3 Nc6 8. h3 e5
9. d5 Ne7 10. Bh6 Bd7 11. O-O-O c6 12. dxc6 Bxc6 13. Bxg7 Kxg7 14. h4 h5 15. Ng5
d5 16. f3 Qa5 17. exd5 Nexd5 18. Nxd5 Qxd2+ 19. Rxd2 Bxd5 20. c4 Rac8 21. Rc2
Bc6 22. Re1 Rfe8 23. Ne4 Red8 24. Nf2 Re8 25. Ne4 Red8 26. Nf2 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.6"]
[White "Hrabusa, Matej"]
[Black "Hollan, Petr"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2359"]
[BlackElo "2275"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "14908042"]
[BlackFideId "360945"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. O-O Ne7 7. b3 Ng6 8. Nc3
Be7 9. Re1 O-O 10. Ba3 c4 11. Bxe7 Qxe7 12. bxc4 dxc4 13. d4 e5 14. Nxe5 Nxe5
15. dxe5 Qxe5 16. Qd2 Be6 17. Rad1 Qa5 18. Qe3 Rab8 19. f4 Rb2 20. Rd2 f6 21. h3
Bf7 22. Kh1 Re8 23. Qg3 Rbb8 24. Red1 Rb2 25. Kh2 Qa3 26. Re1 Rb7 27. Rde2 Rbe7
28. Qe3 Qa5 29. Rd2 Qc7 30. Qg3 Rd7 31. Rde2 Bh5 32. Rf2 Rde7 33. Rd2 Bg6 34.
Rde2 Bh5 35. Re3 Bg6 36. Qf3 Bf7 37. Kh1 Qd6 38. Qg4 Be6 39. Rd1 Qc5 40. Qf3 Rd7
41. Rxd7 Bxd7 42. Re1 Be6 43. Rd1 Qe7 44. Qf2 Bf7 45. Qd4 Qc7 46. Qd6 Qa5 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.7"]
[White "Simek, Petr2"]
[Black "Finek, Vaclav"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2251"]
[BlackElo "2359"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "319260"]
[BlackFideId "23718293"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 c6 7. b3 dxc4 8. bxc4
c5 9. Bb2 Nfd7 10. Qc1 cxd4 11. Nxd4 Nc5 12. Nb3 Nba6 13. Bxg7 Kxg7 14. Nc3 Be6
15. Nd5 Bxd5 16. cxd5 Nxb3 17. Qb2+ f6 18. Qxb3 Nc5 19. Qe3 Qd6 20. Rad1 Rac8
21. Rd4 Rc7 22. h4 b6 23. Bf3 Qe5 24. Qd2 Rd7 25. Rd1 Nb7 26. Kg2 Nd6 27. h5 Nf7
28. Bg4 f5 29. f4 Qf6 30. Bf3 Rfd8 31. e3 Rc7 32. Rc1 Rdc8 33. Rc6 Rxc6 34. dxc6
Nd6 35. hxg6 hxg6 36. Qc2 Rc7 37. Qb3 Ne4 38. Bxe4 fxe4 39. Qd5 Qxc6 40. Qxc6
Rxc6 41. Rxe4 Rc2+ 42. Kf3 Kf6 43. a4 a5 44. g4 Rb2 45. g5+ Kf7 46. Rc4 b5 47.
axb5 Rxb5 48. Rc6 a4 49. Ra6 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.8"]
[White "Sorm, Daniel"]
[Black "Hajiyev, Kanan"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2345"]
[BlackElo "2102"]
[ECO "A12"]
[Opening "English"]
[Variation "Bled variation"]
[WhiteFideId "5400139"]
[BlackFideId "13404148"]
[EventDate "2021.06.14"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. cxd5 cxd5 6. Bxf6 exf6 7. e3 Bg7 8. d4
O-O 9. Be2 f5 10. O-O Nd7 11. Nc3 Nf6 12. Rc1 Ne4 13. b4 Be6 14. Qb3 g5 15. Rfd1
Rc8 16. Qa3 Qe7 17. Qb2 h6 18. Na4 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Bxc8 21. Qc2 Be6
22. a3 Qd6 23. Nc5 Qc6 24. Bd3 Qc8 25. Kf1 b6 26. Na6 Nc3 27. b5 Bf8 28. a4 f6
29. Nb8 Qxb8 30. Qxc3 g4 31. Qc6 Bf7 32. Nh4 Qxh2 33. Qxf6 Qh1+ 34. Ke2 f4 35.
Bh7+ Kxh7 36. Qxf7+ Bg7 37. Nf5 f3+ 38. Kd2 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.9"]
[White "Pahl, Theis"]
[Black "Neuman, Petr"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2123"]
[BlackElo "2394"]
[ECO "A00"]
[Opening "Polish (Sokolsky) opening"]
[WhiteFideId "16201264"]
[BlackFideId "305243"]
[EventDate "2021.06.14"]

1. b4 d5 2. Bb2 Qd6 3. a3 a5 4. b5 e5 5. e3 Be6 6. a4 c5 7. bxc6 bxc6 8. Ba3 Qd8
9. Bxf8 Kxf8 10. d4 e4 11. h4 Nf6 12. Nh3 Bxh3 13. Rxh3 g6 14. Be2 h6 15. Nd2
Kg7 16. h5 g5 17. Nf1 Qd7 18. g4 Ne8 19. Ng3 Nd6 20. c4 dxc4 21. d5 c5 22. Rc1
Na6 23. Bxc4 Nb4 24. f3 exf3 25. Qxf3 Rhe8 26. Kf1 Re5 27. Rh2 f5 28. Rf2 Rf8
29. e4 f4 30. Nf5+ Nxf5 31. gxf5 Qd6 32. Bb5 Kh7 33. Re2 Rf7 34. Qf2 g4 35. Qxc5
Qf6 36. Qf2 f3 37. Rd2 Qg5 38. Qd4 g3 39. Be8 Rxe8 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.16"]
[Round "4.10"]
[White "Ludvik, Tomas"]
[Black "Wachinger, Nikolas"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2203"]
[BlackElo "2369"]
[ECO "A56"]
[Opening "Czech Benoni defence"]
[WhiteFideId "367664"]
[BlackFideId "12962791"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 Nbd7 7. Nge2 O-O 8. O-O
Ne8 9. Ng3 Bg5 10. a3 g6 11. Qg4 Bxc1 12. Raxc1 Ng7 13. f4 exf4 14. Qxf4 Ne5 15.
Qd2 Bd7 16. Rf4 a6 17. Kh1 Qg5 18. Rcf1 h5 19. R4f2 Qxd2 20. Rxd2 h4 21. Nge2
Nh5 22. Nf4 Nf6 23. b3 Kg7 24. Be2 Rae8 25. Nd3 b5 26. Nxe5 Rxe5 27. Bd3 b4 28.
axb4 cxb4 29. Na2 a5 30. Re2 Bg4 31. Re3 Rfe8 32. Rf4 g5 33. Rf1 Nxe4 34. Bxe4
Rxe4 35. Rxe4 Rxe4 36. Nc1 Re3 37. Kg1 Rc3 38. Kf2 Rc2+ 39. Kg1 Kg6 40. h3 Bf5
41. Re1 Kf6 42. Ne2 Rd2 43. Nc1 Bc2 44. Rf1+ Ke5 45. Rxf7 Rd1+ 46. Rf1 Rxf1+ 47.
Kxf1 Kd4 48. Ke2 Kc3 49. Ke3 a4 50. Ne2+ Kxb3 51. Nd4+ Kxc4 52. Nxc2 b3 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.1"]
[White "Blohberger, Felix"]
[Black "Plat, Vojtech"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2475"]
[BlackElo "2521"]
[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]
[WhiteFideId "1632051"]
[BlackFideId "325740"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 dxc4 6. e4 c5 7. d5 b5 8. h5 b4 9.
h6 Bf8 10. Na4 Nxe4 11. Bxc4 Qa5 12. b3 Nd6 13. Nb2 Nd7 14. Bf4 Bb7 15. Ne5 Nf6
16. Qe2 O-O-O 17. Nxf7 Nxf7 18. Qe6+ Nd7 19. Qxf7 Qb6 20. d6 g5 21. Bg3 Bxg2 22.
O-O-O exd6 23. Rhe1 Qb7 24. Bxd6 Bxd6 25. Rxd6 Qf3 26. Qxf3 Bxf3 27. Re7 Bg4 28.
Nd3 Rde8 29. Rg7 Re4 30. Ba6+ Kc7 31. Rdxd7+ Bxd7 32. Rxd7+ Kxd7 33. Nxc5+ Ke7
34. Nxe4 Rf8 35. Kd2 Rf4 36. Ke3 Rh4 37. Nxg5 Rxh6 38. Bd3 Rh1 39. Nxh7 Ra1 40.
f4 Rxa2 41. f5 Kf7 42. f6 Kg8 43. Ng5 Rh2 44. Bg6 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.2"]
[White "Nasuta, Grzegorz"]
[Black "Sorm, Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2512"]
[BlackElo "2345"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "1141686"]
[BlackFideId "5400139"]
[EventDate "2021.06.14"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Bb4+ 6. c3 Ba5 7. h4 h6 8. h5 Bb6
9. Be3 Nd7 10. g4 Be4 11. f3 Bh7 12. f4 f6 13. Nf3 Qc7 14. Bd3 Bxd3 15. Qxd3
O-O-O 16. O-O-O Ne7 17. Kb1 Rdf8 18. Rdf1 fxe5 19. fxe5 c5 20. Qe2 c4 21. Nbd2
Ba5 22. Nh4 Nb6 23. Kc1 Qc6 24. Nb1 Qa4 25. a3 Qb3 26. Rh2 Na4 27. Rhf2 Re8 28.
Qc2 Qb5 29. Rf7 Rhg8 30. R1f2 Nc6 31. Ng6 Bd8 32. Nd2 Na5 33. g5 hxg5 34. Rg2
Nb3+ 35. Nxb3 cxb3 36. Qe2 Qc6 37. Qd3 Kb8 38. Bxg5 Ba5 39. Ne7 Qc7 40. Rgf2
Bxc3 41. bxc3 b2+ 42. Kb1 Qb6 43. Qc2 Qa5 44. Nxg8 Nxc3+ 45. Kxb2 Rc8 46. Rf8
Na4+ 47. Ka1 Qe1+ 48. Qc1 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.3"]
[White "Krzyzanowski, Marcin"]
[Black "Petr, Martin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2503"]
[BlackElo "2489"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "1132199"]
[BlackFideId "318299"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nb5 Na6 6. Nf3 O-O 7. h3 c6 8. Nc3
Nb8 9. Be2 b5 10. O-O a5 11. a4 b4 12. Na2 Ba6 13. c3 bxc3 14. Nxc3 Nbd7 15.
Bxa6 Rxa6 16. Qe2 Rb6 17. Rfc1 Re8 18. Bh2 Qa8 19. Rc2 Nh5 20. Rac1 Nhf6 21. Qe1
e6 22. Bc7 Rb7 23. Bd6 Bf8 24. Bxf8 Rxf8 25. e4 Kg7 26. Ne5 Rb4 27. Nxd7 Nxd7
28. exd5 exd5 29. Ne2 Re8 30. Qd2 Re6 31. Nf4 Rf6 32. Qe3 Qb8 33. g3 Rb6 34. h4
h5 35. Kg2 Qd6 36. Re1 Rb4 37. b3 Nf8 38. Rc3 Ne6 39. Ne2 c5 40. Rd1 c4 41. bxc4
dxc4 42. Qe5 Nc7 43. Nf4 Rxa4 44. Rf3 Ra2 45. Qg5 Kh7 46. Qc5 Qxc5 47. dxc5 Na6
48. Rd6 Rxd6 49. cxd6 Rd2 50. Nd3 Nb8 51. Ne5 Rxd6 52. Rxf7+ Kg8 53. Rc7 Na6 54.
Rc8+ Kg7 55. Nxc4 Rd5 56. Ra8 Rc5 57. Ra7+ Rc7 58. Rxc7+ Nxc7 59. Nxa5 Kf6 60.
f4 Nd5 61. Nc4 Ne7 62. Ne3 Nf5 63. Nc4 Ke6 64. Kf3 Nd4+ 65. Kf2 Nf5 66. Ne5 Kf6
67. Kg2 Ne3+ 68. Kf3 Nf5 69. Nd3 Nd4+ 70. Kf2 Nf5 71. Nc1 Nd4 72. Kg2 Ke6 73.
Nd3 Kf6 74. Nf2 Kf5 75. Kh3 Ne2 76. Nd3 Nd4 77. Nc5 Ne2 78. Nd7 Nd4 79. Ne5 Ne2
80. Nf3 Ke4 81. Kg2 Nxf4+ 82. gxf4 Kxf4 83. Kf2 Kg4 84. Ke2 Kf4 85. Kf2 Kg4 86.
Kg2 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.4"]
[White "Kulhanek, Tomas"]
[Black "Greenfeld, Alon"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2315"]
[BlackElo "2507"]
[ECO "B22"]
[WhiteFideId "309656"]
[BlackFideId "2800039"]
[EventDate "2021.06.14"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. h3 O-O 7. O-O Na6 8. Re1 Nc7
9. a4 b6 10. Na3 Bb7 11. d5 e6 12. c4 a6 13. Rb1 b5 14. b3 Re8 15. Bg5 h6 16.
Bh4 exd5 17. cxd5 g5 18. Bg3 Nh5 19. Bh2 Nf4 20. Bxf4 gxf4 21. axb5 axb5 22.
Nxb5 Na6 23. Bc4 Qf6 24. Qd2 Re7 25. e5 dxe5 26. d6 Re6 27. Bd5 Bxd5 28. Qxd5
Rd8 29. Qb7 Nb4 30. Nd2 Nc2 31. Rec1 Qg6 32. Qc7 Bf6 33. Qxc5 Nd4 34. Nxd4 exd4
35. Re1 Rexd6 36. Rbd1 Kh7 37. Qc4 Rd5 38. Ne4 d3 39. Nxf6+ Qxf6 40. Qe4+ Kg7
41. Rd2 Rd4 42. Qf3 Qf5 43. Kh2 Rb8 44. Rb1 Rbb4 45. Rbb2 Rd6 46. Rb1 Qd5 47.
Qxd5 Rxd5 48. g4 Kf6 49. Kg2 Ke5 50. Kf3 Rbb5 51. Rc1 Rxb3 52. Rc4 Rd4 53. Rc7
f6 54. Rc5+ Rd5 55. Rc4 Rd4 56. Rc5+ Ke6 57. Rf5 Rbb4 58. Rh5 Rbc4 59. Rxh6 Rc2
60. Rd1 Rc3 61. Rd2 Rc2 62. Rd1 Rc3 63. Rd2 Rc2 64. Rd1 Ke5 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.5"]
[White "Soural, Jan"]
[Black "Kraus, Tomas"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2246"]
[BlackElo "2466"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "311928"]
[BlackFideId "331708"]
[EventDate "2021.06.14"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. Qc2 Nbd7 6. b3 Bd6 7. Be2 O-O 8. Bb2
Re8 9. O-O dxc4 10. Bxc4 Nb6 11. Be2 e5 12. d3 Bf5 13. Ne4 Nxe4 14. dxe4 Bg4 15.
Rfd1 Qe7 16. h3 Bxf3 17. Bxf3 Ba3 18. Bc3 Qc5 19. Rd2 a5 20. Rb1 f6 21. h4 Bb4
22. Bb2 Qxc2 23. Rxc2 Kf8 24. Bc1 Ke7 25. Kf1 Kd7 26. Bg4+ Kc7 27. h5 h6 28. a3
Bf8 29. Bb2 Rad8 30. Bc3 Ra8 31. a4 Bb4 32. Bxb4 axb4 33. Rd1 Red8 34. Ke1 Rxd1+
35. Bxd1 Nc8 36. Be2 Nd6 37. f3 Ra5 38. Kd2 Kb6 39. Bc4 Rc5 40. Be6 Rxc2+ 41.
Kxc2 Ka5 42. Bd7 c5 43. Kd3 c4+ 44. bxc4 b6 45. g4 Nb7 46. Bc6 Nc5+ 47. Kc2 Nxa4
48. Bb5 Nc5 49. Bc6 Ne6 50. Bd5 Ng5 51. f4 Nh3 52. fxe5 fxe5 53. Kb3 Nf2 54. Be6
Nd3 55. Bd5 Nc5+ 56. Kb2 Ka6 57. Bc6 Ka7 58. Be8 Kb8 59. Kc2 Kc7 60. Bg6 Kd8 61.
Bf5 Ke7 62. Kb2 Kf6 63. Kc2 Kg5 64. Kd2 Kh4 65. Kc2 Kg3 66. Kd2 Kf3 67. Kc2 Kxe3 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.6"]
[White "Rasik, Vitezslav"]
[Black "Pavlidis, Anastasios"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2451"]
[BlackElo "2333"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence"]
[WhiteFideId "300306"]
[BlackFideId "4208404"]
[EventDate "2021.06.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8.
Be3 Bxe3 9. Nxe3 Qg5 10. Nc3 a6 11. Bd3 Nce7 12. Qd2 Nf4 13. Rad1 d6 14. g3 Nxd3
15. Qxd3 Bh3 16. Rfe1 Ng6 17. Ncd5 c6 18. f4 Qh5 19. Nc3 Rad8 20. Qe2 Qc5 21.
Qc4 Qh5 22. Qe2 Qc5 23. Qc4 Qh5 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.7"]
[White "Neuman, Petr"]
[Black "Seemann, Jakub"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2394"]
[BlackElo "2305"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Schmidt variation"]
[WhiteFideId "305243"]
[BlackFideId "21874697"]
[EventDate "2021.06.14"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 O-O 9. O-O Bg4 10. Be2 Bxe2 11. Nxe2 cxd5 12. Bg5 Rb8 13. Nd4 Rb6 14. c3
Bc5 15. b4 Bxd4 16. Qxd4 h6 17. Be3 a6 18. f3 Re8 19. Bf2 Rbe6 20. a4 Qd7 21.
Rfd1 Re2 22. Rd2 Qf5 23. Rad1 Qd7 24. Rxe2 Rxe2 25. Qd3 Ra2 26. a5 Qc6 27. Re1
Ne8 28. Qf5 Nd6 29. Qe5 f6 30. Qe6+ Kh7 31. Bd4 Qc4 32. h4 Qd3 33. Qg4 Re2 34.
Rxe2 Qxe2 35. h5 Qd3 36. Qe6 Qb1+ 37. Kh2 Qc1 38. Qxd5 Qf4+ 39. Kg1 Qc1+ 40. Kf2
Qc2+ 41. Kg3 Qd2 42. Qe6 Qc1 43. Kh2 Qf4+ 44. Kg1 Qc1+ 45. Kf2 Qc2+ 46. Qe2 Qb1
47. Qxa6 Nf5 48. Qf1 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.8"]
[White "Wachinger, Nikolas"]
[Black "Simek, Petr2"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2369"]
[BlackElo "2251"]
[ECO "A28"]
[Opening "English"]
[Variation "four knights, Nimzovich variation"]
[WhiteFideId "12962791"]
[BlackFideId "319260"]
[EventDate "2021.06.14"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bxc3+ 7. bxc3 h6 8. Be2
O-O 9. O-O Nh7 10. Be3 f5 11. exf5 Bxf5 12. c5 d5 13. d4 e4 14. Ne5 Nxe5 15.
dxe5 c6 16. c4 Be6 17. Qd4 Qe7 18. cxd5 Bxd5 19. Rab1 Rad8 20. Rb4 Rd7 21. Bg4
Rc7 22. Rfb1 Rd8 23. Qb2 Nf8 24. Bf5 Ne6 25. Rxb7 Qf7 26. Rxc7 Nxc7 27. Bg4 Ba2
28. Rd1 Rxd1+ 29. Bxd1 Qd5 30. Bg4 Qb3 31. Qc1 Kf7 32. Bf5 Qd5 33. Qa1 Bb3 34.
h4 g6 35. Bg4 h5 36. Be2 Bc4 37. Bd1 Bb3 38. Bxb3 Qxb3 39. Qd4 Qd5 40. Qb4 Ke6
41. Qb8 Qd7 42. Qg8+ Qf7 43. Qd8 Ne8 44. Qd4 Kf5 45. Bg5 Qd5 46. Qc3 Qd1+ 47.
Kh2 Qd3 48. Qc1 Kxe5 49. Qf4+ Ke6 50. Qb8 Qd7 51. Kg1 Qd1+ 52. Kh2 Qd7 53. Qb3+
Qd5 54. Qa4 Qxc5 55. Be3 Qd6+ 56. g3 Nf6 57. Qxa7 Qd1 58. Qc5 Ng4+ 59. Kg2 Qf3+
60. Kg1 Qd1+ 61. Kg2 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.9"]
[White "Sreyas, Payyappat"]
[Black "Hrabusa, Matej"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2303"]
[BlackElo "2359"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "46674969"]
[BlackFideId "14908042"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 e5 7. Nb3 Be7 8. Bg5
Be6 9. g3 Nbd7 10. Bh3 Qc7 11. Qf3 Rc8 12. Bxf6 Nxf6 13. g4 d5 14. exd5 e4 15.
Nxe4 Nxd5 16. Nd4 Qa5+ 17. c3 O-O 18. g5 Bxh3 19. Qxh3 Ba3 20. bxa3 Nxc3 21. Nd2
Qe5+ 22. Qe3 Qd5 23. O-O Rfe8 24. Qd3 Ne2+ 25. Kh2 Rc3 26. Qxe2 Rxe2 27. Nxe2
Rd3 28. Nb3 Qe4 29. Ng3 Qxh4+ 30. Kg2 Qxg5 31. Rac1 h5 32. Rc8+ Kh7 33. Rc5 Rd5
34. Rxd5 Qxd5+ 35. f3 h4 36. Ne4 f5 37. Ng5+ Kh6 38. Nh3 g5 39. Rf2 Qe5 40. f4
Qe4+ 41. Kg1 Qe1+ 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.17"]
[Round "5.10"]
[White "Finek, Vaclav"]
[Black "Hollan, Petr"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2359"]
[BlackElo "2275"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "modern variation"]
[WhiteFideId "23718293"]
[BlackFideId "360945"]
[EventDate "2021.06.14"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. f4 exf4 5. exf4 Qe7+ 6. Qe2 Bg4 7. Qxe7+ Ngxe7
8. Be2 Bxe2 9. Kxe2 O-O-O 10. Nf3 f6 11. Na3 d5 12. Nb5 a6 13. Nbd4 Nxd4+ 14.
Nxd4 c5 15. Ne6 Re8 16. Rae1 Nf5 17. Kf2 Kd7 18. Nxf8+ Rhxf8 19. g4 Nd6 20. Kf3
b6 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.1"]
[White "Blohberger, Felix"]
[Black "Nasuta, Grzegorz"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2475"]
[BlackElo "2512"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "1632051"]
[BlackFideId "1141686"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 O-O 8.
Qd2 Nd7 9. Nf3 b6 10. b4 e6 11. Bd3 c5 12. dxc5 Bxc3 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.2"]
[White "Kraus, Tomas"]
[Black "Krzyzanowski, Marcin"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2466"]
[BlackElo "2503"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteFideId "331708"]
[BlackFideId "1132199"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. g3 Qd6 7. Nf3 Nc6 8. Bg2
e5 9. O-O Be7 10. d3 h6 11. Re1 Bg4 12. h3 Be6 13. b3 O-O 14. Bb2 Rad8 15. a4
Qc7 16. Nd2 Rfe8 17. Nc4 Bf8 18. Kh2 Bc8 19. a5 Nd4 20. Nb6 Be6 21. Qc1 Qb8 22.
Ra4 Nh7 23. Qd1 f5 24. Ncd5 Bf7 25. c3 Nc6 26. c4 Ng5 27. Bc3 Ne6 28. Ra2 Ned4
29. Kh1 Qd6 30. Bd2 Bg6 31. Na4 Kh7 32. Nac3 Qd7 33. Ne2 Nxe2 34. Qxe2 Qf7 35.
Bc3 Bd6 36. Qd1 Rf8 37. f4 Rfe8 38. Rf2 exf4 39. gxf4 Bh5 40. Qd2 Rxe1+ 41. Qxe1
Re8 42. Qa1 Qg6 43. Kh2 Re2 44. Rxe2 Bxe2 45. Qb1 Qg5 46. Bd2 Nd4 47. b4 cxb4
48. Qg1 Bf3 49. c5 Bb8 50. Qf2 Bxg2 51. Qxg2 b3 52. Qf2 b2 53. Nc3 Ne6 54. Kh1
Qd8 55. Qf3 Nxc5 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.3"]
[White "Petr, Martin"]
[Black "Neuman, Petr"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2489"]
[BlackElo "2394"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "318299"]
[BlackFideId "305243"]
[EventDate "2021.06.14"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. b3 dxc4 8. bxc4
c5 9. Bb2 Qb6 10. Qc1 Ne4 11. e3 Nc6 12. Ne5 Nd6 13. Nd2 Be6 14. dxc5 Qxc5 15.
Nb3 Qb4 16. Bc3 Bxe5 17. Bxb4 Nxb4 18. c5 Nb5 19. Nd4 Nxd4 20. exd4 Bxd4 21.
Bxb7 Rab8 22. c6 Bxa1 23. Qxa1 Bc8 24. a3 Bxb7 25. cxb7 Nd5 26. Qe5 Rfd8 27. Rb1
Rd6 28. Rc1 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.4"]
[White "Hrabusa, Matej"]
[Black "Rasik, Vitezslav"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2359"]
[BlackElo "2451"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "14908042"]
[BlackFideId "300306"]
[EventDate "2021.06.14"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 b5 6. Bd3 Nd7 7. Nf3 a6 8. Ne2 Qc7
9. c3 Nb6 10. h3 Nc4 11. Bxc4 bxc4 12. Ng3 Rb8 13. O-O Qb6 14. Rab1 Qa5 15. Ra1
Qb6 16. Rab1 Qa5 17. Ra1 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.5"]
[White "Plat, Vojtech"]
[Black "Kulhanek, Tomas"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2521"]
[BlackElo "2315"]
[ECO "C08"]
[Opening "French"]
[Variation "Tarrasch, open, 4.ed ed"]
[WhiteFideId "325740"]
[BlackFideId "309656"]
[EventDate "2021.06.14"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. dxc5 Nf6 8.
Ngf3 O-O 9. O-O Re8 10. Qd3 Bxc5 11. Nb3 Bxb5 12. Qxb5 Bb6 13. Bg5 Nbd7 14. c3
Qc7 15. Rae1 a6 16. Qd3 Qc6 17. Nbd4 Qc4 18. Qb1 Ne4 19. Be3 h6 20. Nf5 Rac8 21.
Rd1 Rc6 22. Bd4 Rg6 23. N3h4 Rg5 24. f3 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.6"]
[White "Greenfeld, Alon"]
[Black "Navrotescu, Andreea"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2507"]
[BlackElo "2253"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "2800039"]
[BlackFideId "675946"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. Bg5 h6 7. Bh4 Bb7 8. e3 g5
9. Bg3 Ne4 10. Qc2 d6 11. Bd3 f5 12. d5 Qf6 13. Nd4 e5 14. Nb5 Nxc3 15. bxc3 e4
16. Be2 O-O 17. O-O Bc5 18. Nxc7 f4 19. Qxe4 Na6 20. Bd3 Rf7 21. Ne6 Re8 22.
exf4 gxf4 23. Bh4 Rxe6 24. dxe6 Bxe4 25. Bxf6 Bxd3 26. exf7+ Kxf7 27. Bd4 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.7"]
[White "Hollan, Petr"]
[Black "Wachinger, Nikolas"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2275"]
[BlackElo "2369"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "360945"]
[BlackFideId "12962791"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. a3
b5 9. g4 Bb7 10. f3 Be7 11. Qd2 Nc6 12. O-O-O Na5 13. Kb1 O-O 14. h4 Nd7 15. Bg5
Ne5 16. Bxe7 Qxe7 17. Nd5 exd5 18. Qxa5 dxe4 19. f4 Nc6 20. Nf5 Nxa5 21. Nxe7+
Kh8 22. Rxd6 Rae8 23. Nf5 e3 24. Re1 Re4 25. Rd4 Rxd4 26. Nxd4 g6 27. Bd3 Re8
28. b3 Rd8 29. c3 Nc6 30. Nxc6 Rxd3 31. Ne5 Rxc3 32. Kb2 Rc7 33. Rxe3 f6 34. Nd3
Kg7 35. g5 a5 36. Re6 fxg5 37. fxg5 Bc8 38. Re5 Bf5 39. Nc5 b4 40. Rxf5 gxf5 41.
Ne6+ Kg6 42. Nxc7 bxa3+ 43. Kxa3 f4 44. Nd5 f3 45. Ne3 Kh5 46. Ka4 Kxh4 47. Kxa5
Kxg5 48. b4 Kf4 49. Nf1 Ke4 50. Nd2+ Ke3 51. Nxf3 Kxf3 52. b5 h5 53. b6 h4 54.
b7 h3 55. b8=Q h2 56. Qxh2 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.8"]
[White "Holemar, David"]
[Black "Finek, Vaclav"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2229"]
[BlackElo "2359"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "307009"]
[BlackFideId "23718293"]
[EventDate "2021.06.14"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Bf4 a6 7. Rc1 Bf5 8. e3
e6 9. Qb3 Bb4 10. Bg5 O-O 11. Be2 Qd7 12. Bxf6 gxf6 13. O-O Bxc3 14. Rxc3 Rfc8
15. Rfc1 Ne7 16. Rc5 Rxc5 17. Rxc5 Rc8 18. Qc3 Rxc5 19. Qxc5 Nc8 20. Nd2 Nd6 21.
f3 Bg6 22. Kf2 Qd8 23. b4 Kg7 24. a4 h5 25. a5 h4 26. Nb3 Qb8 27. Qb6 Nc4 28.
Bxc4 dxc4 29. Nc5 Qxh2 30. Qxb7 Qg3+ 31. Kf1 Bd3+ 32. Kg1 Qe1+ 33. Kh2 Qg3+ 34.
Kg1 Qe1+ 35. Kh2 Qxe3 36. Qe7 Bg6 37. d5 Qe5+ 38. f4 Qxf4+ 39. Kh1 Qf1+ 40. Kh2
Qf4+ 41. Kh1 Kh6 42. dxe6 h3 43. gxh3 Qf1+ 44. Kh2 Qf2+ 45. Kh1 Bh5 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.9"]
[White "Sorm, Daniel"]
[Black "Dahl, Christoph"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2345"]
[BlackElo "2212"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "5400139"]
[BlackFideId "16240235"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nc3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Be2 Bg4 8. Ne5
Bxe2 9. Nxe2 Rc8 10. O-O e6 11. c3 Bd6 12. Nc1 O-O 13. Ncd3 Qc7 14. Re1 Rfe8 15.
Re3 Ne4 16. f3 Nf6 17. g4 Nd7 18. Bg3 Ncxe5 19. Nxe5 Nxe5 20. Bxe5 Bxe5 21. Rxe5
f6 22. Re2 Qf4 23. Qd3 Rc6 24. a4 Rd6 25. Qe3 Qxe3+ 26. Rxe3 Rb6 27. Re2 Kf7 28.
a5 Rb5 29. f4 b6 30. axb6 Rxb6 31. Ra5 Reb8 32. f5 exf5 33. gxf5 Rxb2 34. Rxb2
Rxb2 35. Rxd5 Rc2 36. Rd7+ Kf8 37. Rc7 h5 38. d5 a5 39. d6 Rd2 40. Rc8+ Kf7 41.
Rc7+ Kf8 42. Rc8+ Kf7 43. Rc7+ Ke8 44. Rxg7 Rxd6 45. Ra7 Rd5 46. Kf2 Rc5 47. c4
Rxf5+ 48. Ke3 Kd8 49. Ke4 Re5+ 50. Kd4 Rf5 51. Ke4 Rg5 52. h4 Rg4+ 53. Kf5 Rxc4
54. Rxa5 Rxh4 55. Kxf6 Rh1 56. Kg5 h4 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "6.10"]
[White "Simek, Petr2"]
[Black "Colbow, Collin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2251"]
[BlackElo "2339"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "319260"]
[BlackFideId "16201132"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. O-O Be7 6. Nxd4 d5 7. c4 O-O 8. cxd5
Nxd5 9. Qb3 Nc6 10. Nxc6 bxc6 11. e4 Nf6 12. Bf4 Qa5 13. Nd2 Ba6 14. Nc4 Qb5 15.
Rfc1 Rfd8 16. Qxb5 cxb5 17. Na5 Rdc8 18. Nc6 Bf8 19. f3 b4 20. Bf1 Bxf1 21. Kxf1
Nd7 22. Be3 a5 23. Na7 Rd8 24. Ke2 Bd6 25. Rc2 f6 26. Rd1 Ne5 27. Bb6 Rd7 28. f4
Nf7 29. Rc8+ Rxc8 30. Nxc8 Rb7 31. Bxa5 Bc5 32. Rc1 Rb5 33. Bb6 Bxb6 34. Nxb6
Nd6 35. Rc6 Nxe4 36. Rxe6 f5 37. Rc6 Ra5 38. Rc4 Rxa2 39. Rxb4 Ra1 40. g4 Rh1
41. gxf5 Rxh2+ 42. Kf3 Nd6 43. Nd7 Nxf5 44. Rb8+ Kf7 45. Rf8+ Ke7 46. Rxf5 Kxd7
47. Rf7+ Ke6 48. Rxg7 Rxb2 49. Rxh7 Kf5 50. Rh5+ Kf6 51. Ra5 Rb1 52. Ra6+ 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.1"]
[White "Nasuta, Grzegorz"]
[Black "Krzyzanowski, Marcin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2512"]
[BlackElo "2503"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "open Berlin defence, l'Hermet variation"]
[WhiteFideId "1141686"]
[BlackFideId "1132199"]
[EventDate "2021.06.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8.
Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.2"]
[White "Petr, Martin"]
[Black "Blohberger, Felix"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2489"]
[BlackElo "2475"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "318299"]
[BlackFideId "1632051"]
[EventDate "2021.06.14"]

1. Nf3 d5 2. g3 Nd7 3. c4 dxc4 4. Qa4 b6 5. Bg2 Bb7 6. Qxc4 e6 7. O-O Ngf6 8. d4
c5 9. Nc3 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc8 12. Qxc8+ Rxc8 13. Rd1 a6 14. Bd2 Be7
15. Rac1 O-O 16. f4 b5 17. Kf3 Nb6 18. Be1 Rfd8 19. e3 Nc4 20. b3 Nb2 21. Rd2
Ba3 22. Rcc2 Bb4 23. Nce2 Rxc2 24. Rxc2 Nd3 25. Bxb4 Nxb4 26. Rc7 Nxa2 27. Nc6
Ra8 28. Rb7 Nd5 29. e4 Ndb4 30. Ned4 Nxc6 31. Nxc6 h6 32. b4 Nc1 33. Rb8+ Rxb8
34. Nxb8 Kf8 35. Nxa6 Ke7 36. Ke3 Kd6 37. Kd2 Nb3+ 38. Kc3 Nc1 39. Nc5 f5 40.
Kd4 Ne2+ 41. Kd3 Nc1+ 42. Kd4 Ne2+ 43. Kd3 Nc1+ 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.3"]
[White "Finek, Vaclav"]
[Black "Plat, Vojtech"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2359"]
[BlackElo "2521"]
[ECO "D09"]
[Opening "QGD"]
[Variation "Albin counter-gambit, 5.g3"]
[WhiteFideId "23718293"]
[BlackFideId "325740"]
[EventDate "2021.06.14"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. O-O Ngxe5 8.
Nbd2 Be7 9. b3 Ng6 10. Bb2 Bf5 11. a3 a5 12. Ne1 O-O 13. Ndf3 Bf6 14. Nd3 Re8
15. Qd2 Qd6 16. Rfe1 Be4 17. Rad1 Rad8 18. Qc1 b6 19. Bf1 Nce7 20. Nd2 Bb7 21.
b4 axb4 22. axb4 h5 23. Nf3 h4 24. Bg2 hxg3 25. hxg3 Be4 26. b5 Nf5 27. Ba3 c5
28. bxc6 Qc7 29. Nf4 Nxf4 30. Qxf4 Qxc6 31. Bb2 Qc5 32. Bh3 Bxf3 33. Qxf3 Nd6
34. Ba3 Qxc4 35. Bxd6 Rxd6 36. Bf5 Qd5 37. Qxd5 Rxd5 38. Bd3 b5 39. Rb1 Rb8 40.
Rb3 b4 41. Kg2 Bg5 42. Reb1 Bd2 43. R1b2 Bc3 44. Ra2 Rd7 45. Kf3 g6 46. Ra6 Kg7
47. Kg2 Re7 48. Kf3 Rbb7 49. Ra8 Re6 50. Ra6 Rxa6 51. Bxa6 Ra7 52. Bd3 Kf6 53.
Kf4 Ke6 54. g4 Kd5 55. Kg5 Ke6 56. Kf4 Ra5 57. Bc4+ Ke7 58. Ke4 Ra1 59. f3 f6
60. Kd5 Ra5+ 61. Kc6 f5 62. gxf5 gxf5 63. Kb6 Re5 64. Rb1 Kf6 65. Rc1 Kg5 66.
Rc2 Re8 67. Kc7 Kf4 68. Kd7 Rb8 69. Bb3 Ra8 70. Rc1 Ra3 71. Rb1 Rxb3 72. Rxb3
Ke3 73. Ke6 Kxe2 74. Kxf5 d3 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.4"]
[White "Hollan, Petr"]
[Black "Greenfeld, Alon"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2275"]
[BlackElo "2507"]
[ECO "B68"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 9...Be7"]
[WhiteFideId "360945"]
[BlackFideId "2800039"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O a6 9. f4 Bd7 10. Nf3 b5 11. e5 b4 12. exf6 bxc3 13. Qxc3 gxf6 14. Bh4 d5
15. a3 Rc8 16. Rd2 Rg8 17. Kb1 Ne5 18. Qe3 Nxf3 19. gxf3 Qa5 20. Be1 Bc5 21.
Rxd5 Qb6 22. Qe4 Bxa3 23. b3 Bc6 24. Qxh7 Bxd5 25. Qxg8+ Bf8 26. Qg2 Bxb3 27.
cxb3 Qxb3+ 28. Qb2 Qd1+ 29. Ka2 Rc2 30. Bc3 Rxb2+ 31. Bxb2 Qd5+ 32. Kb1 Qxf3 33.
Rg1 Qe3 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.5"]
[White "Pavlidis, Anastasios"]
[Black "Hrabusa, Matej"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2333"]
[BlackElo "2359"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "4208404"]
[BlackFideId "14908042"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bd3 c5 8. dxc5
Bxc5 9. a3 Nbd7 10. O-O Bb7 11. e4 Qb8 12. Qe2 O-O 13. Bg5 h6 14. Bh4 Nh5 15.
Bc2 Ne5 16. Rad1 Nf4 17. Qd2 Nxf3+ 18. gxf3 e5 19. Bg3 Ng6 20. Bb3 Qc8 21. Ne2
Qh3 22. Qd7 Qxd7 23. Rxd7 Bc8 24. Rc7 Be7 25. Bd5 Bh3 26. Rfc1 Rac8 27. f4 Rxc7
28. Rxc7 Bd8 29. Rc6 exf4 30. Nxf4 Nxf4 31. Bxf4 a5 32. Be5 Re8 33. Bc3 Kf8 34.
Ra6 Bd7 35. Bxa5 Bxa5 36. Rxa5 Rc8 37. Ra8 Rxa8 38. Bxa8 Ke7 39. Bd5 g5 40. Kf1
f6 41. Ke2 Kd6 42. Ke3 Kc5 43. Bf7 Bc6 44. Bg8 Bd7 45. f4 Kd6 46. fxg5 hxg5 47.
Kd4 Bc6 48. Bb3 Bd7 49. Bc2 Be8 50. b3 Bf7 51. a4 b4 52. a5 Kc6 53. e5 f5 54.
Bxf5 Bxb3 55. Bd3 Be6 56. Bc4 Bc8 57. a6 b3 58. Kc3 Bxa6 59. Kxb3 Kc5 60. Bxa6
Kd5 61. Bc8 Kxe5 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.6"]
[White "Simek, Petr2"]
[Black "Kraus, Tomas"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2251"]
[BlackElo "2466"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "319260"]
[BlackFideId "331708"]
[EventDate "2021.06.14"]

1. d4 d5 2. Nf3 c6 3. g3 Bf5 4. Bg2 e6 5. c4 Nf6 6. Nc3 h6 7. Qb3 Qb6 8. c5 Qxb3
9. axb3 Be7 10. b4 O-O 11. h3 Ne4 12. O-O Nd7 13. Be3 Bf6 14. g4 Bg6 15. Bf4 a6
16. e3 Rfe8 17. Nxe4 Bxe4 18. Ne5 Bxg2 19. Kxg2 Rad8 20. Rad1 Nxe5 21. Bxe5 Be7
22. Bg3 Rd7 23. Rd3 Bd8 24. f3 Bc7 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.7"]
[White "Rasik, Vitezslav"]
[Black "Pein, Jonathan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "CM"]
[WhiteElo "2451"]
[BlackElo "2239"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[WhiteFideId "300306"]
[BlackFideId "417092"]
[EventDate "2021.06.14"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 Qc7 8. Qe2
Nf6 9. O-O-O b5 10. Bd3 Bxd3 11. Qxd3 Bd6 12. Bg5 Nbd7 13. Kb1 h6 14. Bxf6 Nxf6
15. h3 a6 16. g4 O-O-O 17. Ne4 Nxe4 18. Qxe4 Kb8 19. c4 Rd7 20. Rc1 Qb7 21. Ne5
Rc7 22. cxb5 cxb5 23. Nc6+ Ka8 24. Rc2 Rhc8 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.8"]
[White "Neuman, Petr"]
[Black "Nemec, Pavel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2394"]
[BlackElo "2235"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteFideId "305243"]
[BlackFideId "301965"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 d6 5. Nge2 g6 6. Nxd4 cxd4 7. Ne2 Bg7 8.
O-O e6 9. d3 Ne7 10. Bb3 Bd7 11. Bg5 h6 12. Bh4 g5 13. Bg3 e5 14. f3 O-O 15. Bf2
a5 16. a4 Kh8 17. c3 dxc3 18. Nxc3 f5 19. d4 g4 20. dxe5 dxe5 21. fxg4 fxg4 22.
Be3 Rxf1+ 23. Qxf1 Nc6 24. Bd5 Nd4 25. Qf2 Qb6 26. Rf1 Rf8 27. Qd2 Rxf1+ 28.
Kxf1 Kh7 29. Kg1 Qb4 30. Qf2 Bxa4 31. Qf7 Bb3 32. Qg8+ Kg6 33. Qf7+ Kh7 34. Qg8+
Kg6 35. Qf7+ 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.9"]
[White "Docekal, Jan"]
[Black "Sorm, Daniel"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2238"]
[BlackElo "2345"]
[ECO "B14"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack, 5...g6"]
[WhiteFideId "320625"]
[BlackFideId "5400139"]
[EventDate "2021.06.14"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8. Be2
Nbd7 9. Bf3 Nb6 10. Nge2 a5 11. a4 Bf5 12. Qb5 Ne8 13. Bf4 Nd6 14. Bxd6 Qxd6 15.
O-O Qb4 16. b3 Bc2 17. Rfc1 Bxb3 18. Rab1 Qxb5 19. Nxb5 Bc4 20. d6 exd6 21. Nxd6
Bxe2 22. Bxe2 Bxd4 23. Nxb7 Nxa4 24. Rb3 Rfc8 25. Bc4 Rc7 26. Nd6 Nb2 27. Bxf7+
Rxf7 28. Nxf7 Kxf7 29. Rc7+ Ke6 30. Kf1 a4 31. Ra3 Kd5 32. Ke2 Re8+ 33. Kf3 Rf8+
34. Kg4 Rxf2 35. Kh3 h5 36. Rg3 Be5 37. Rg5 Rf5 38. Rd7+ Ke6 39. Rxf5 Kxf5 40.
Ra7 g5 41. g3 Bd6 42. Ra5+ Kf6 43. g4 h4 44. Rf5+ Kg6 45. Ra5 Bb4 46. Ra6+ Kf7
47. Kg2 a3 48. Kf3 Nd3 49. Ra4 Bd6 50. Ke3 Ne5 51. Ke4 Ke6 52. h3 Ng6 53. Ra5
Be7 54. Rb5 Nf4 55. Rb3 Nxh3 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.18"]
[Round "7.10"]
[White "Colbow, Collin"]
[Black "Jedlicka, Ales"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2339"]
[BlackElo "2195"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "16201132"]
[BlackFideId "304824"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
Be6 9. Qd3 Nbd7 10. O-O O-O 11. Nd5 Bxd5 12. exd5 Rc8 13. c4 Ne8 14. a4 a5 15.
Bg4 Nef6 16. Bh3 b6 17. f4 Rc7 18. Rac1 exf4 19. Bxf4 Nc5 20. Nxc5 bxc5 21. Bd2
Rb7 22. Bc3 Nd7 23. Bxd7 Rxd7 24. Qh3 Bg5 25. Rce1 Re7 26. Rxe7 Qxe7 27. Re1 Qd8
28. Qf5 Bf6 29. Bxf6 Qxf6 30. Qxf6 gxf6 31. Re7 Rb8 32. Rd7 Rb6 33. Ra7 Kf8 34.
Rxa5 Rxb2 35. Ra6 Rb4 36. a5 Ke7 37. Ra7+ Ke8 38. Ra6 Ke7 39. Ra7+ Ke8 40. a6
Ra4 41. Kf2 Kf8 42. Kf3 Kg7 43. Ra8 f5 44. a7 Kf6 45. g3 Ra2 46. Kf4 Rf2+ 47.
Ke3 Ra2 48. h3 Ra1 49. g4 fxg4 50. hxg4 Re1+ 51. Kf4 Rf1+ 52. Ke4 Re1+ 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.1"]
[White "Plat, Vojtech"]
[Black "Petr, Martin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2521"]
[BlackElo "2489"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "325740"]
[BlackFideId "318299"]
[EventDate "2021.06.14"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bd6 9. O-O O-O 10. a4 b4 11. Ne4 Nxe4 12. Bxe4 Bb7 13. a5 Rc8 14. a6 Ba8 15. Nd2
Nf6 16. Bf3 c5 17. Bxa8 Rxa8 18. dxc5 Bxc5 19. Nb3 Be7 20. Qf3 Qd3 21. Nd4 Bc5
22. Rd1 Qe4 23. Nb3 Be7 24. Bd2 Rfc8 25. Qxe4 Nxe4 26. Be1 Rc2 27. Rab1 Rc6 28.
Rd7 Kf8 29. Rd4 Nf6 30. Ra1 Nd5 31. e4 Nc7 32. Bxb4 Bxb4 33. Rxb4 Nxa6 34. Rb7
Rc7 35. Rxc7 Nxc7 36. Nc5 Ke7 37. b4 a6 38. f3 Rb8 39. Rd1 Rd8 40. Rxd8 Kxd8 41.
Kf2 e5 42. Ke3 Ke7 43. Kd3 f6 44. Kc4 Kd6 45. Kb3 Kc6 46. Ka4 Kb6 47. Nd7+ Kb7
48. Nf8 h5 49. Ka5 Ka7 50. h4 Kb7 51. g3 Ka7 52. g4 hxg4 53. fxg4 Kb7 54. g5
fxg5 55. hxg5 Kc6 56. Ng6 Kd6 57. Nh4 g6 58. Nf3 Nb5 59. Kxa6 Nc3 60. Nd2 Kc6
61. Ka5 Nb5 62. Nc4 Nc3 63. Ka6 Nxe4 64. Nxe5+ Kd6 65. Nxg6 Nxg5 66. b5 Ne6 67.
b6 Nc7+ 68. Ka7 Nb5+ 69. Kb7 Kc5 70. Ka6 Nd6 71. Ne7 Kc4 72. Nf5 Ne4 73. Kb7 Kb5
74. Nd4+ Kc5 75. Nb3+ Kb5 76. Nd4+ Kc5 77. Ne6+ Kb5 78. Nc7+ Kc5 79. Ka6 Kc6 80.
Ne6 Nd6 81. Nd4+ Kd7 82. Nb5 Ne4 83. Ka7 Nc5 84. Nc3 Kc6 85. Ne4 Nb7 86. Ka6 Nd8
87. Ng5 Nb7 88. Nf7 Nc5+ 89. Ka7 Kd5 90. Ng5 Ke5 91. Nf3+ Ke4 92. Ne1 Kd4 93.
Ka8 Kc4 94. Ng2 Kb5 95. Ka7 Kc6 96. Ne3 Kb5 97. Nd5 Ka4 98. Nf6 Ka5 99. Nd5 Kb5
100. Nc7+ Ka5 101. Ne8 Ne6 102. Nd6 Ka4 103. Ne4 Ka5 104. Nd6 Ka4 105. Kb7 Ka5
106. Nc8 Kb5 107. Ka7 Ka5 108. Ne7 Nd8 109. Nd5 Kb5 110. Nc7+ Ka5 111. Na8 Kb5
112. Kb8 Kc6 113. Ka7 Kb5 114. Nc7+ Ka5 115. Nd5 Kb5 116. Nf4 Ka5 117. Ne6 Nxe6
118. b7 Nd8 119. b8=Q Nc6+ 120. Ka8 Nxb8 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.2"]
[White "Greenfeld, Alon"]
[Black "Nasuta, Grzegorz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2507"]
[BlackElo "2512"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "2800039"]
[BlackFideId "1141686"]
[EventDate "2021.06.14"]

1. Nf3 d5 2. d4 e6 3. g3 c5 4. Bg2 Nf6 5. O-O cxd4 6. Nxd4 e5 7. Nf3 Nc6 8. c4
d4 9. e3 Be7 10. exd4 exd4 11. Bf4 Be6 12. Ne5 Rc8 13. Nd2 O-O 14. Ndf3 Nh5 15.
Bd2 Bf6 16. Re1 g6 17. Rc1 Qc7 18. Nxc6 bxc6 19. Ng5 Bd7 20. Bf3 Ng7 21. Bf4 Qb6
22. Ne4 Be7 23. Bd6 Bxd6 24. Nf6+ Kh8 25. Nxd7 Qxb2 26. Nxf8 Bxf8 27. c5 Rd8 28.
Rb1 Qxa2 29. Qd3 Ne6 30. Ra1 Qb2 31. Rxa7 Nxc5 32. Qc4 Qb3 33. Qxf7 Qxf7 34.
Rxf7 Nd3 35. Re6 c5 36. Be2 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.3"]
[White "Krzyzanowski, Marcin"]
[Black "Blohberger, Felix"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2503"]
[BlackElo "2475"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "1132199"]
[BlackFideId "1632051"]
[EventDate "2021.06.14"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 c5 6. e4 Nc6 7. c4 d6 8. h3 Ne8
9. Nc3 Nc7 10. Rb1 Rb8 11. Bd2 b5 12. b3 Bd7 13. Kh2 a5 14. Ne1 b4 15. Ne2 Ne6
16. f4 Ned4 17. Nxd4 Nxd4 18. Be3 a4 19. Nf3 axb3 20. axb3 Ra8 21. Nxd4 Bxd4 22.
Bxd4 cxd4 23. Qd2 Qb6 24. f5 Qc5 25. f6 exf6 26. Rxf6 Be6 27. h4 Kg7 28. Rf2 Ra3
29. Bh3 Bxh3 30. Kxh3 h5 31. Kh2 f6 32. Qf4 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.4"]
[White "Hrabusa, Matej"]
[Black "Dahl, Christoph"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2359"]
[BlackElo "2212"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "14908042"]
[BlackFideId "16240235"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e6 7. g4 Be7 8. g5
Nfd7 9. h4 b5 10. Be3 O-O 11. Qh5 Bb7 12. O-O-O Nc6 13. f4 Qc7 14. Nd5 exd5 15.
exd5 Nxd4 16. Bxd4 f5 17. Bxg7 Kxg7 18. Qh6+ Kf7 19. Re1 Nc5 20. Qxh7+ Ke8 21.
g6 Bxd5 22. Bg2 Rc8 23. Kb1 Ne4 24. Bxe4 Bxe4 25. g7 Qxc2+ 26. Ka1 Bf6 27. Qh5+
Kd7 28. gxf8=N+ Rxf8 29. Qh7+ Kd8 30. Rb1 Qb3 31. Rh3 Qxh3 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.5"]
[White "Sorm, Daniel"]
[Black "Pavlidis, Anastasios"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2345"]
[BlackElo "2333"]
[ECO "A83"]
[Opening "Dutch"]
[Variation "Staunton gambit, Lasker variation"]
[WhiteFideId "5400139"]
[BlackFideId "4208404"]
[EventDate "2021.06.14"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. f3 d5 6. fxe4 Nxe4 7. Nxe4 dxe4 8.
Bc4 Qd6 9. Qd2 Bg7 10. Ne2 Nc6 11. O-O Bf5 12. c3 O-O-O 13. Ng3 h6 14. Bh4 Rdf8
15. Qe2 Na5 16. Bb5 a6 17. b4 Nc6 18. Bc4 Nxd4 19. cxd4 Bxd4+ 20. Kh1 Bxa1 21.
Rxa1 Qe5 22. Re1 g5 23. Nxf5 gxh4 24. Qxe4 Qxe4 25. Rxe4 Kb8 26. Nxh4 Rd8 27. h3
Rd1+ 28. Kh2 Rhd8 29. Nf3 Rc1 30. Bb3 Rf8 31. h4 Rb1 32. Kg3 Rb2 33. h5 Rf5 34.
Kg4 Rb5 35. g3 Rf2 36. Ne5 a5 37. bxa5 Rxa5 38. Nf7 Rf6 39. Rxe7 Rb5 40. Re6
Rb4+ 41. Kh3 Rxe6 42. Bxe6 Rb6 43. Bb3 c5 44. g4 Kc7 45. g5 hxg5 46. h6 Rxh6+
47. Nxh6 b5 48. Kg3 c4 49. Bd1 Kc6 50. Kf3 Kc5 51. Ke3 Kb4 52. Kd4 Ka3 53. Kc5
Kxa2 54. Kxb5 c3 55. Kc4 Kb2 56. Kd3 Kc1 57. Bc2 Kb2 58. Ng4 Kc1 59. Ne3 Kb2 60.
Nc4+ Ka1 61. Kxc3 Ka2 62. Bb3+ Kb1 63. Nd2+ Ka1 64. Bd5 g4 65. Kb3 g3 66. Ka3 g2
67. Be4 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.6"]
[White "Kraus, Tomas"]
[Black "Nemec, Jachym"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2466"]
[BlackElo "2197"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "331708"]
[BlackFideId "23716525"]
[EventDate "2021.06.14"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be3 Nf6 7. dxc5 Qxd1+ 8.
Kxd1 O-O-O+ 9. Nbd2 Nd5 10. Rc1 a5 11. a3 a4 12. Bb5 e5 13. Bxa4 Nxe3+ 14. fxe3
Bxc5 15. Re1 f6 16. e4 Be6 17. Kc2 g5 18. b4 Ba7 19. Bb3 Bxb3+ 20. Nxb3 g4 21.
Nfd2 g3 22. hxg3 Rhg8 23. Nf1 Bf2 24. Re2 Bxg3 25. Rd1 Rxd1 26. Kxd1 Bf4 27. Nc5
h5 28. Nd3 Bh6 29. Ke1 b6 30. Kf2 Rd8 31. Nb2 Ne7 32. Ne3 Kb7 33. Rc2 Kc7 34. a4
h4 35. Nbc4 Kc6 36. Rd2 Rxd2+ 37. Nxd2 Ng6 38. Nf3 h3 39. gxh3 Nf4 40. Nf5 Nd3+
41. Ke2 Nf4+ 42. Kd1 Bf8 43. h4 Nd3 44. Kc2 Nf4 45. Nd2 Kd7 46. Nf1 Ke6 47. N1g3
Kf7 48. Kb3 Ke6 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.7"]
[White "Rasik, Vitezslav"]
[Black "Simek, Petr2"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2451"]
[BlackElo "2251"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, Nyholm attack"]
[WhiteFideId "300306"]
[BlackFideId "319260"]
[EventDate "2021.06.14"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O a6 6. Ba4 Be7 7. Re1 b5 8. e5
Nxe5 9. Rxe5 bxa4 10. Nxd4 O-O 11. Nf5 Re8 12. Bg5 d6 13. Nxe7+ Rxe7 14. Bxf6
gxf6 15. Rxe7 Qxe7 16. Nc3 Bb7 17. Qg4+ Kh8 18. Qxa4 Rg8 19. g3 Rg5 20. Rf1 c5
21. Qf4 d5 22. f3 Kg7 23. Rf2 Re5 24. Qg4+ Kf8 25. Qf4 Kg7 26. b3 Re1+ 27. Kg2
Qe5 28. Qg4+ Kf8 29. Qd7 Qxc3 30. Qxb7 Rc1 31. Qxa6 Rxc2 32. Qa8+ Kg7 33. Qxd5
Rxf2+ 34. Kxf2 Qc2+ 35. Ke3 Qxa2 36. h4 Qb2 37. g4 Qc3+ 38. Ke4 h6 39. h5 Kf8
40. Qd8+ Kg7 41. Qd5 Kf8 42. Qc4 Qe5+ 43. Kd3 Qd6+ 44. Kc2 Qh2+ 45. Kb1 Qf2 46.
Qc2 Qe3 47. Ka2 Kg7 48. Qe4 Qd2+ 49. Ka3 Qa5+ 50. Kb2 Qd2+ 51. Qc2 Qe3 52. Qe4
Qd2+ 53. Qc2 Qe3 54. Qc3 Qe2+ 55. Ka3 Qa6+ 56. Kb2 Qe2+ 57. Ka3 Qa6+ 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.8"]
[White "Neuman, Petr"]
[Black "Soural, Jan"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2394"]
[BlackElo "2246"]
[ECO "A16"]
[Opening "English"]
[Variation "Anglo-Gruenfeld, Czech defense"]
[WhiteFideId "305243"]
[BlackFideId "311928"]
[EventDate "2021.06.14"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nb6 5. Bg2 g6 6. d3 Bg7 7. Be3 O-O 8. Qd2
Re8 9. Bh6 Bh8 10. h4 Nc6 11. Bxc6 bxc6 12. h5 Nd5 13. Rc1 Rb8 14. Na4 e5 15.
hxg6 fxg6 16. Bg5 Qd6 17. Nc5 Qf8 18. b3 Rb5 19. Ne4 Bd7 20. Nf3 a5 21. Rc4 Ra8
22. O-O Nb6 23. Rfc1 a4 24. bxa4 Rxa4 25. Rxa4 Nxa4 26. Qc2 Nb6 27. a4 Ra5 28.
Bd2 Rxa4 29. Nc5 Ra7 30. Nxd7 Nxd7 31. Qxc6 Nb6 32. Be3 Qf6 33. Qe8+ Qf8 34. Qb5
Qf6 35. Ng5 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.9"]
[White "Pein, Jonathan"]
[Black "Wachinger, Nikolas"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2239"]
[BlackElo "2369"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "417092"]
[BlackFideId "12962791"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 g6 7. Be2 Bg7 8. Be3
Nc6 9. g4 Be6 10. f4 Na5 11. e5 Nd7 12. exd6 Nxb3 13. axb3 O-O 14. O-O Nf6 15.
Bf3 Qc8 16. dxe7 Re8 17. g5 Nd7 18. Qd6 Qb8 19. Qb4 Bxc3 20. bxc3 Qc7 21. c4
Rab8 22. Rfd1 Rec8 23. Qd6 Qxd6 24. Rxd6 Re8 25. Ba7 Ra8 26. Bd4 Rab8 27. Bf6 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.19"]
[Round "8.10"]
[White "Nemec, Pavel"]
[Black "Finek, Vaclav"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2235"]
[BlackElo "2359"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "301965"]
[BlackFideId "23718293"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nc6 8. Bb5
Bd7 9. Nxd5 exd5 10. Bxc6 Bxc6 11. O-O Be7 12. Bf4 O-O 13. Qd2 dxe5 14. dxe5 Qd7
15. Nd4 Bc5 16. Rac1 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.1"]
[White "Nasuta, Grzegorz"]
[Black "Plat, Vojtech"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2512"]
[BlackElo "2521"]
[ECO "C44"]
[Opening "Scotch gambit"]
[Variation "Benima defence"]
[WhiteFideId "1141686"]
[BlackFideId "325740"]
[EventDate "2021.06.14"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Bf6 6. Be3 Nge7 7. Nc3 O-O 8.
O-O d6 9. h3 Bxd4 10. Bxd4 Be6 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.2"]
[White "Petr, Martin"]
[Black "Greenfeld, Alon"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2489"]
[BlackElo "2507"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Larsen system"]
[WhiteFideId "318299"]
[BlackFideId "2800039"]
[EventDate "2021.06.14"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O c6 6. d4 d6 7. Nc3 Bf5 8. Nh4
Be6 9. b3 d5 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.3"]
[White "Dahl, Christoph"]
[Black "Krzyzanowski, Marcin"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2212"]
[BlackElo "2503"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Mieses variation"]
[WhiteFideId "16240235"]
[BlackFideId "1132199"]
[EventDate "2021.06.14"]

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 Bb7 10. Bd2 O-O-O 11. O-O-O Kb8 12. f4 f6 13. exf6 Qxf6 14. Ne4
Qf7 15. c5 Na4 16. Qc4 Qxc4+ 17. Bxc4 Re8 18. Rhe1 Nxc5 19. Ng5 Bd6 20. g3 Re7
21. Bc3 Rhe8 22. Rxe7 Rxe7 23. Nxh7 Ne4 24. Bd4 Bb4 25. a3 Bc5 26. Bxc5 Nxc5 27.
b4 d5 28. bxc5 dxc4 29. Rd8+ Bc8 30. Kd2 Kb7 31. Ng5 Bf5 32. Rd4 Bd3 33. Nf3
Re2+ 34. Kd1 Ra2 35. Ne5 Be2+ 36. Ke1 c3 37. Nc4 Ka6 38. Ne5 Bb5 39. Kd1 Rxa3
40. Kc2 Ba4+ 41. Kb1 c2+ 42. Kb2 Ra1 43. Nd3 Rb1+ 44. Kc3 Kb5 0-1

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.4"]
[White "Blohberger, Felix"]
[Black "Sorm, Daniel"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2475"]
[BlackElo "2345"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "1632051"]
[BlackFideId "5400139"]
[EventDate "2021.06.14"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qf4 Qd6 8.
d4 Qxf4 9. Bxf4 Bf5 10. O-O-O e6 11. Be2 Nd7 12. Nh4 Be4 13. f3 Bg6 14. g4 O-O-O
15. Bg3 Nf6 16. a3 Bd6 17. Ng2 h6 18. Rhe1 Rd7 19. Be5 Bxe5 20. dxe5 Rxd1+ 21.
Bxd1 Nd5 22. h4 Rd8 23. f4 c5 24. Bf3 Ne7 25. Rd1 Rxd1+ 26. Kxd1 Kc7 27. Ne3 b5
28. b4 Kb6 29. c3 a5 30. Kd2 Bh7 31. g5 Nf5 32. Ng2 axb4 33. axb4 cxb4 34. cxb4
Nd4 35. Bh5 Bg6 36. gxh6 gxh6 37. Kc3 Nf5 38. Bf3 Ng7 39. Kd2 Bh5 40. Ba8 Nf5
41. Be4 Ng3 42. Bd3 Bg6 43. Ne3 Bxd3 44. Kxd3 h5 45. f5 exf5 46. Nd5+ Kc6 47.
Nf4 Ne4 48. Ke3 f6 49. Kd4 fxe5+ 50. Kxe5 Ng3 51. Nd5 Kd7 52. Nc3 Kc6 53. Kf4
Nf1 54. Kxf5 Ne3+ 55. Kg5 Nc2 56. Na2 Kd5 57. Kxh5 Nd4 58. Kg6 Ne6 59. Kf6 Nf4
60. Nc3+ Kc4 61. Ne2 Nd5+ 62. Ke6 Ne3 63. h5 Ng4 64. Kf5 Nh6+ 65. Kg6 Ng4 66.
Nf4 Kxb4 67. Nd5+ Kc5 68. Ne3 Ne5+ 69. Kg7 b4 70. h6 b3 71. Nd1 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.5"]
[White "Kraus, Tomas"]
[Black "Neuman, Petr"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2466"]
[BlackElo "2394"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]
[WhiteFideId "331708"]
[BlackFideId "305243"]
[EventDate "2021.06.14"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 Ne4 7. cxd5 Nxc3 8.
bxc3 Qxd5 9. Nf3 Bg4 10. Qb3 Bxf3 11. gxf3 Qxb3 12. axb3 e6 13. Bb5 Kd7 14. O-O
a6 15. d5 exd5 16. Rfd1 Bd6 17. Rxd5 axb5 18. Rad1 Kc8 19. Rxd6 f6 20. Bf4 Rd8
21. Rxd8+ Nxd8 22. Rd5 Ne6 23. Bg3 Ra1+ 24. Kg2 Rc1 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.6"]
[White "Finek, Vaclav"]
[Black "Pein, Jonathan"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2359"]
[BlackElo "2239"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "23718293"]
[BlackFideId "417092"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 c6 8. e4
Qa5 9. h3 e5 10. Qc2 exd4 11. Nxd4 Qc5 12. Nce2 Nb6 13. b3 d5 14. exd5 cxd5 15.
Be3 Qa5 16. c5 Nbd7 17. Rfc1 Ne5 18. Rab1 Re8 19. Nc3 Nc6 20. g4 Nxg4 21. Nxc6
bxc6 22. hxg4 Bxg4 23. Ne2 Bf5 24. Qd1 Qxa2 25. Ra1 Qb2 26. Nd4 Be4 27. Bxe4
Rxe4 28. Ra4 Bxd4 29. Bxd4 Qe2 30. Qxe2 Rxe2 31. Ra6 Re4 32. Rd1 Rg4+ 33. Kf1
Re8 34. Rxc6 Rh4 35. Rd2 h5 36. Rd6 Rh3 37. Be3 Rf3 38. Kg2 Rf5 39. R2xd5 Rxd5
40. Rxd5 Rb8 41. c6 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.7"]
[White "Hollan, Petr"]
[Black "Rasik, Vitezslav"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2275"]
[BlackElo "2451"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[WhiteFideId "360945"]
[BlackFideId "300306"]
[EventDate "2021.06.14"]

1. d4 d6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 Nf6 5. Bd3 O-O 6. O-O Nc6 7. c3 e5 8. dxe5
dxe5 9. Nc4 Nh5 10. Re1 h6 11. Ne3 a6 12. b3 Nf4 13. Bf1 Qxd1 14. Rxd1 f5 15.
Ba3 Rf7 16. Bc4 Be6 17. Bxe6 Nxe6 18. Nh4 fxe4 19. Nxg6 Nf4 20. Nxf4 exf4 21.
Nd5 Re8 22. Re1 e3 23. fxe3 f3 24. gxf3 Ne5 25. Kg2 Nxf3 26. Rf1 Nh4+ 27. Kh3
Nf5 28. Rae1 Re4 29. Rf4 Rxf4 30. exf4 c6 31. Ne7+ Nxe7 32. Rxe7 Rxe7 1/2-1/2

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.8"]
[White "Simek, Petr2"]
[Black "Hrabusa, Matej"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2251"]
[BlackElo "2359"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "319260"]
[BlackFideId "14908042"]
[EventDate "2021.06.14"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 b6 8. Bg5
Nd5 9. Bxe7 Qxe7 10. Nbd2 b5 11. b3 c3 12. Ne4 Bb7 13. Nxc3 Nxc3 14. Qxc3 Na6
15. Rfc1 b4 16. Qd3 Rfb8 17. Ne5 Bxg2 18. Kxg2 Rb6 19. Qf3 Qf8 20. Nd7 Qe8 21.
Nxb6 axb6 22. a3 Rd8 23. axb4 Qb5 24. Rc4 Rf8 25. Qc6 Qxc6+ 26. Rxc6 Nxb4 27.
Rxc7 Nd5 28. Rca7 f5 29. Ra8 Rxa8 30. Rxa8+ Kf7 31. Ra7+ Kf6 32. Rb7 h5 33. h4
g5 34. hxg5+ Kxg5 35. e3 h4 36. gxh4+ Kxh4 37. Rg7 Kh5 38. Kf3 Kh6 39. Rg8 Kh7
40. Re8 Kg6 41. Rxe6+ Kf7 42. Rd6 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.9"]
[White "Colbow, Collin"]
[Black "Nemec, Pavel"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2339"]
[BlackElo "2235"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "16201132"]
[BlackFideId "301965"]
[EventDate "2021.06.14"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 a6 5. b3 Nc6 6. Qd2 Nf6 7. Bb2 b5 8. Bd3
e6 9. f4 Be7 10. Nf3 Qc7 11. O-O-O Bb7 12. g4 Nd7 13. Rhe1 Qa5 14. Kb1 Nc5 15.
Qe3 O-O 16. g5 Rfe8 17. f5 b4 18. fxe6 fxe6 19. Nd5 exd5 20. exd5 Bf6 21. Qxe8+
Rxe8 22. Rxe8+ Kf7 23. gxf6 gxf6 24. dxc6 Bxc6 25. Re3 d5 26. Ng5+ fxg5 27. Rf1+
Kg8 28. Re7 Nxd3 29. Rg7+ 1-0

[Event "Prague International Open"]
[Site "Prague CZE"]
[Date "2021.06.20"]
[Round "9.10"]
[White "Pavlidis, Anastasios"]
[Black "Holemar, David"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2333"]
[BlackElo "2229"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "4208404"]
[BlackFideId "307009"]
[EventDate "2021.06.14"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 e5 5. Nc3 Nc6 6. Bg5 f6 7. Be3 Bh6 8. Qd2
Bxe3 9. Qxe3 Bg4 10. d5 Nb4 11. O-O-O Ne7 12. h3 Bxf3 13. gxf3 g5 14. h4 Ng6 15.
hxg5 fxg5 16. c5 a5 17. cxd6 cxd6 18. Bh3 Nf4 19. Bf5 h6 20. Kb1 Ke7 21. Ne2
Nxe2 22. Qxe2 Qb6 23. f4 gxf4 24. a3 Na6 25. Be6 Nc5 26. Qg4 Raf8 27. Rc1 Kd8
28. Qg7 Qb5 29. Rxc5 1-0

