[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.1"]
[White "Sjugirov, Sanan"]
[Black "Theodorou, Nikolas"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2712"]
[BlackElo "2584"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "4189302"]
[BlackFideId "4262875"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. g3 d5 7. Bg2 c6 8.
O-O dxc4 9. a4 b5 10. axb5 cxb5 11. Ng5 Nd5 12. e4 Ne7 13. e5 Nec6 14. Nc3 h6
15. Nge4 Qxd4 16. Qxd4 Nxd4 17. Nf6+ gxf6 18. Bxa8 a6 19. exf6 Nd7 20. Rad1 Nb3
21. Ne4 Nb6 22. Bc6 Na4 23. Rd6 Nxb2 24. g4 b4 25. g5 c3 26. gxh6 Kh7 27. Ng5+
Kxh6 28. Nxf7+ Rxf7 29. Rd8 Bb7 30. Rh8+ Kg5 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.2"]
[White "Theodorou, Nikolas"]
[Black "Sjugirov, Sanan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2584"]
[BlackElo "2712"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "4262875"]
[BlackFideId "4189302"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2
Nbd7 9. Bf4 a5 10. Rd1 h6 11. h4 Re8 12. b3 Ne4 13. Nc3 f5 14. cxd5 Nxc3 15.
dxc6 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.1"]
[White "Tabatabaei, M. Amin"]
[Black "Safarli, Eltaj"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2677"]
[BlackElo "2608"]
[ECO "A14"]
[Opening "English"]
[Variation "Symmetrical, Keres defence"]
[WhiteFideId "12521213"]
[BlackFideId "13402129"]
[EventDate "2023.02.06"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 e6 5. Nf3 d5 6. cxd5 Nxd5 7. O-O Be7 8. d4
O-O 9. e4 Nb6 10. d5 exd5 11. exd5 Nb4 12. Ne1 Nc4 13. a3 Na6 14. Nc2 Nd6 15.
Re1 c4 16. Be3 Bf5 17. Nd4 Bd3 18. b4 Bf6 19. Bf1 Bxf1 20. Kxf1 Re8 21. Qf3 Qd7
22. Rad1 Nc7 23. Kg2 a5 24. bxa5 Rxa5 25. a4 Raa8 26. h4 h6 27. Re2 Bxd4 28.
Rxd4 b5 29. axb5 Ncxb5 30. Nxb5 Qxb5 31. Rg4 c3 32. Qf6 Qxd5+ 33. Kh2 Nf5 34.
Bxh6 g6 35. Rxg6+ fxg6 36. Qxg6+ Kh8 37. Rxe8+ Rxe8 38. Qxe8+ Kh7 39. Qh5 Qd3
40. Bf4+ Kg7 41. g4 Nd4 42. Be5+ Kf8 43. Qh8+ Kf7 44. Qf6+ Ke8 45. Bxd4 c2 46.
Qe6+ Kf8 47. Be3 Qd1 48. Bh6# 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.2"]
[White "Safarli, Eltaj"]
[Black "Tabatabaei, M. Amin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2608"]
[BlackElo "2677"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "open Berlin defence, l'Hermet variation"]
[WhiteFideId "13402129"]
[BlackFideId "12521213"]
[EventDate "2023.02.06"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8.
Nxd4 d5 9. Nxc6 bxc6 10. Nd2 c5 11. Nb3 Rb8 12. Qf3 h5 13. h3 Be6 14. Rd1 Be7
15. Na5 Qd7 16. c4 c6 17. Be3 g5 18. Nxc6 Qxc6 19. cxd5 g4 20. Qe4 Qb7 21. a5
gxh3 22. a6 Qa8 23. Ra4 Rg8 24. dxe6 Rxg2+ 25. Kh1 Qxe4 26. Rxe4 fxe6 27. b4 Rb5
28. Rc4 Rg4 29. f4 cxb4 30. Rc8+ Kf7 31. Rc7 b3 32. Rb7 Ra5 33. Rdd7 Kf8 34.
Rxe7 Ra1+ 35. Kh2 Ra2+ 36. Kxh3 Rag2 37. Bf2 Rxf2 38. Rf7+ Kg8 39. Rfc7 Rf3+ 40.
Kh2 Rf2+ 41. Kh3 Rf3+ 42. Kh2 Rf2+ 43. Kh3 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.1"]
[White "Keymer, Vincent"]
[Black "Demidov, Mikhail"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2690"]
[BlackElo "2575"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "12940690"]
[BlackFideId "4197143"]
[EventDate "2023.02.06"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 g6 5. d4 Bg7 6. Be2 O-O 7. O-O Bg4 8. h3
Bxf3 9. Bxf3 e6 10. b3 Nbd7 11. Bb2 Re8 12. Qc2 Rc8 13. Rad1 a6 14. a4 Qa5 15.
g3 h6 16. Bg2 Qc7 17. Ne2 b5 18. Rc1 Qb8 19. axb5 axb5 20. c5 Qb7 21. Nf4 e5 22.
dxe5 Nxe5 23. Rfd1 Ra8 24. Bd4 Qe7 25. Ra1 Ned7 26. Ne2 Qf8 27. b4 Rxa1 28. Rxa1
Ra8 29. Qb2 Qc8 30. h4 Rxa1+ 31. Qxa1 Qd8 32. Bh3 Nf8 33. Qa6 Qc7 34. Qc8 Qxc8
35. Bxc8 N6d7 36. Bb7 Nb8 37. Bxg7 Kxg7 38. Nd4 Ne6 39. Nxc6 Nxc6 40. Bxc6 Nc7
41. Kf1 Kf6 42. Ke2 Na6 43. Bxb5 Nxb4 44. c6 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.2"]
[White "Demidov, Mikhail"]
[Black "Keymer, Vincent"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2575"]
[BlackElo "2690"]
[ECO "A08"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "4197143"]
[BlackFideId "12940690"]
[EventDate "2023.02.06"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. c4 d4 5. b4 cxb4 6. a3 e6 7. axb4 Bxb4 8. Qa4+
Nc6 9. Ne5 Rb8 10. Bxc6+ bxc6 11. Nxc6 Bd7 12. Nxd8 Bxa4 13. Rxa4 Kxd8 14. Rxa7
Bc5 15. Ra1 Kd7 16. d3 Ra8 17. Rxa8 Rxa8 18. Nd2 Ra2 19. O-O Kc6 20. Rd1 Nd7 21.
Kf1 e5 22. f4 exf4 23. gxf4 Ra1 24. Nb3 Rb1 25. Nd2 Ra1 26. Ke1 f5 27. Nf3 Ra2
28. Bd2 Nf8 29. Ng5 h6 30. Nf3 Ra8 31. Kf2 Ra2 32. Rg1 g6 33. h4 h5 34. Ne5+ Kc7
35. Be1 Ra6 36. Kf3 Kd8 37. Bf2 Ke7 38. Rb1 Kf6 39. Rb5 Ba7 40. Rb7 Bc5 41. Rb5
Ba7 42. c5 Ne6 43. c6 Ke7 44. Nxg6+ Kd6 45. Rxf5 Rxc6 46. Rxh5 Rc8 47. Rh7 Bc5
48. f5 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.3"]
[White "Demidov, Mikhail"]
[Black "Keymer, Vincent"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2575"]
[BlackElo "2690"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "4197143"]
[BlackFideId "12940690"]
[EventDate "2023.02.06"]

1. Nf3 d5 2. g3 Bg4 3. Ne5 Bf5 4. Bg2 c6 5. d4 Nd7 6. O-O e6 7. c4 Ngf6 8. Nc3
Be7 9. Qb3 Qb6 10. Nxd7 Nxd7 11. e4 dxe4 12. Nxe4 O-O 13. Be3 Nf6 14. Nc5 Bxc5
15. dxc5 Qc7 16. Qc3 Rfe8 17. Rfd1 Rad8 18. Bf4 Rxd1+ 19. Rxd1 e5 20. Bg5 Ne4
21. Qf3 Nxg5 22. Qxf5 Ne6 23. b4 a5 24. a3 h6 25. Rd6 axb4 26. axb4 Nf8 27. h4
Qe7 28. b5 e4 29. bxc6 bxc6 30. Rxc6 e3 31. fxe3 Qxe3+ 32. Kh2 Ne6 33. Bd5 Qe2+
34. Kh3 h5 35. Rb6 g6 36. Qf6 Qg4+ 37. Kg2 Qe2+ 38. Qf2 Nf4+ 39. gxf4 Qg4+ 40.
Kh2 Re7 41. Rb2 Ra7 42. Qg3 Qf5 43. Qg5 Qd3 44. Qh6 Ra8 45. Bxa8 Qd8 46. Bf3
Qxh4+ 47. Kg2 Qd8 48. c6 Qc7 49. Bd5 Qd6 50. c7 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.1"]
[White "Grischuk, Alexander"]
[Black "Drygalov, Sergey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2745"]
[BlackElo "2547"]
[ECO "D03"]
[Opening "Torre attack (Tartakower variation)"]
[WhiteFideId "4126025"]
[BlackFideId "24171743"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 c6 4. e3 Qb6 5. Qc1 Ne4 6. Bf4 Bf5 7. c4 Nd7 8. Nbd2
e6 9. Be2 Be7 10. h3 g5 11. Bh2 h5 12. c5 Qd8 13. Ne5 Nxe5 14. Bxe5 f6 15. Bh2
g4 16. Nxe4 Bxe4 17. f3 gxf3 18. gxf3 Bf5 19. Qc3 b6 20. O-O-O bxc5 21. dxc5 e5
22. e4 Be6 23. f4 d4 24. Qa3 f5 25. Bf3 Qb8 26. exf5 Bd5 27. Bxd5 cxd5 28. fxe5
Qb5 29. e6 Bxc5 30. Qd3 Qb6 31. f6 O-O-O 32. Rhe1 Rde8 33. f7 Re7 34. Qf5 Rf8
35. Qxd5 Rb7 36. Re2 Rd8 37. Qc4 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.2"]
[White "Drygalov, Sergey"]
[Black "Grischuk, Alexander"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2547"]
[BlackElo "2745"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "24171743"]
[BlackFideId "4126025"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 Ne4 8. Bd3
f5 9. h4 c6 10. Ng5 Nxg5 11. hxg5 Bxg5 12. Qh5 h6 13. O-O-O b6 14. Bd6 Be7 15.
Bf4 Bg5 16. cxb6 axb6 17. g4 Bxf4 18. gxf5 Nf6 19. Qg6 Bg5 20. f4 Bd7 21. fxe6
Be8 22. Qf5 Ne4 23. Qe5 Bf6 24. Qf5 Bxd4 25. Qh3 Bxc3 26. Bxe4 Qf6 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.1"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Nesterov, Arseniy"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2513"]
[BlackElo "2568"]
[ECO "D44"]
[Opening "QGD semi-Slav"]
[Variation "anti-Meran gambit"]
[WhiteFideId "3400042"]
[BlackFideId "24198455"]
[EventDate "2023.02.06"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. Qd2 Na6 14. O-O-O Bb7
15. Ne4 Qe7 16. Qa5 Rd8 17. Be2 Qb4 18. Qxb4 Nxb4 19. Nc5 Bc8 20. a3 Nd5 21. Bf3
Ke7 22. h4 a5 23. g3 c3 24. b3 b4 25. axb4 axb4 26. Rhe1 Bd7 27. Kc2 Ra8 28. Ra1
Kd6 29. Nd3 Rhb8 30. Rxa8 Rxa8 31. Bxd5 exd5 32. Nxb4 c5 33. dxc5+ Kxc5 34. Nd3+
Kd4 35. Nc1 Bf5+ 36. Kd1 Ra1 37. Ke2 Rb1 38. Kf3 c2 39. g4 Be4+ 40. Ke2 Kc3 41.
f3 Bh7 42. f4 d4 43. f5 Rxc1 44. Rxc1 d3+ 45. Ke3 d2 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.2"]
[White "Nesterov, Arseniy"]
[Black "Vasquez Schroeder, Rodrigo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2568"]
[BlackElo "2513"]
[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Capablanca variation"]
[WhiteFideId "24198455"]
[BlackFideId "3400042"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. O-O O-O 8. a3
Bxd2 9. Nbxd2 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc7 12. Rc1 Qb7+ 13. N2f3 a6 14. Kg1
d6 15. b4 Rd8 16. a4 Rc8 17. Nb3 d5 18. cxd5 Nxd5 19. Rxc8+ Qxc8 20. Qd2 Qc3 21.
Rc1 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.1"]
[White "Le, Quang Liem"]
[Black "Oparin, Grigoriy"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2728"]
[BlackElo "2667"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "12401137"]
[BlackFideId "24125890"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Bf5 7. e3 Be7 8. h3
Nbd7 9. g4 Bg6 10. Nh4 Ne4 11. Nxg6 hxg6 12. Qc2 Qa5 13. Bg2 f5 14. O-O O-O 15.
Nxe4 fxe4 16. f3 g5 17. Bg3 exf3 18. Bxf3 Rf6 19. Bg2 Raf8 20. Rxf6 Rxf6 21. a3
Bd6 22. Bxd6 Rxd6 23. Rf1 Qd8 24. Rf5 g6 25. Rf2 Kg7 26. Qb3 Qb6 27. Qxb6 axb6
28. a4 Re6 29. Re2 Nf6 30. Kf2 Kf7 31. Ke1 Ke7 32. Kd2 Rd6 33. Kd3 Rd8 34. b3
Ke6 35. Kc3 Rf8 36. e4 dxe4 37. Bxe4 Kd6 38. Bg2 Nd7 39. Kd3 Rf4 40. Be4 Nf8 41.
Ke3 Rf1 42. Rd2 Re1+ 43. Kf3 Rh1 44. Kg3 Re1 45. Kf3 Rh1 46. Kg3 Re1 47. Kf3 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.2"]
[White "Oparin, Grigoriy"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2728"]
[ECO "E24"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "24125890"]
[BlackFideId "12401137"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 Nc6 7. e4 O-O 8. Ne2
d6 9. Ng3 h6 10. Be3 b6 11. Bd3 Ba6 12. O-O Rc8 13. f4 cxd4 14. cxd4 Na5 15. e5
Ne8 16. f5 dxe5 17. fxe6 Bxc4 18. exf7+ Rxf7 19. Rxf7 Bxf7 20. dxe5 Nc4 21. Qe2
Nxe5 22. Bf5 Rc6 23. Re1 Nc4 24. Bf2 Nf6 25. a4 Rd6 26. h3 Rd5 27. Be6 Bxe6 28.
Qxe6+ Kh8 29. Nf5 Qd7 30. Nxh6 Qxe6 31. Rxe6 Kh7 32. Nf7 Kg8 33. Re7 Rd7 34.
Rxd7 Nxd7 35. Nd8 Nb2 36. a5 bxa5 37. Bxa7 a4 38. Nc6 Nd3 39. Bd4 a3 40. Kf1 a2
41. Ke2 Nc1+ 42. Kd1 Nb3 43. Bb2 a1=Q+ 44. Bxa1 Nxa1 45. Nd4 Nc5 46. Ke2 Nab3
47. Nf5 Ne6 48. Ke3 Kf7 49. h4 Kf6 50. g4 Nbc5 51. Ng3 Ke5 52. g5 Nb7 53. Kf3
Nd6 54. Kg4 Nc4 55. h5 Ne3+ 56. Kf3 Nf5 57. h6 g6 58. Kg4 Nd6 59. h7 Nf7 60. Ne2
Ke4 61. Ng3+ Ke5 62. Ne2 Nh8 63. Ng1 Nf8 64. Nf3+ Ke4 65. Nd2+ Kd4 66. Nf3+ Kd5
67. Nh4 Nxh7 68. Nxg6 Nxg6 69. Kf5 Nhf8 70. Kf6 Ke4 71. Kg7 Kf5 72. Kf7 Ne6 73.
Ke8 Ke5 74. Kd7 Kd5 75. Ke8 Nef4 76. Kf7 Ke5 77. Kg7 Ke6 78. Kh6 Kf7 79. Kh7 Ne6
80. Kh6 Nef4 81. Kh7 Kf8 82. Kh6 Ke7 83. Kg7 Ke6 84. Kh6 Kf5 85. Kg7 Nd5 86. Kf7
Nde7 87. Ke8 Ke6 88. Kd8 Nd5 89. Ke8 Nc7+ 90. Kd8 Kd6 91. Kc8 Ne6 92. Kb7 Kc5
93. Ka6 Nd4 94. Ka5 Nc6+ 95. Ka4 Kc4 96. Ka3 Nb4 97. Ka4 Nc6 98. Ka3 Nb4 99. Ka4
Kc5 100. Ka5 Nd5 101. Ka4 Kb6 102. Ka3 Kb5 103. Kb3 Kc5 104. Ka4 Kb6 105. Ka3
Ka5 106. Kb3 Kb5 107. Ka3 Kc4 108. Ka4 Nb4 109. Ka5 Kc5 110. Ka4 Nc6 111. Ka3
Kd4 112. Kb3 Kd3 113. Ka3 Kc3 114. Ka4 Kc4 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.3"]
[White "Le, Quang Liem"]
[Black "Oparin, Grigoriy"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2728"]
[BlackElo "2667"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "12401137"]
[BlackFideId "24125890"]
[EventDate "2023.02.06"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 h6 7. Re1 O-O 8. h3 Bb6
9. a4 a5 10. Bb3 Be6 11. Bc2 Ne7 12. d4 Ng6 13. Be3 c6 14. Nbd2 Qc7 15. Nf1 Rad8
16. Qc1 Nh5 17. b4 Nhf4 18. Ng3 Rfe8 19. Qb2 exd4 20. Nxd4 d5 21. b5 dxe4 22.
bxc6 Bxd4 23. cxd4 bxc6 24. Bxe4 Bd5 25. Bxd5 Nxd5 26. Bd2 Ngf4 27. Qa3 Rxe1+
28. Rxe1 Nb4 29. Nf5 Nc2 30. Qg3 Ne6 31. Nxh6+ Kf8 32. Re5 Ncxd4 33. Bxa5 Ne2+
34. Rxe2 Qxa5 35. Nxf7 Kxf7 36. Qf3+ Ke7 37. Qg4 Qd5 38. Qxg7+ Kd6 39. Qg3+ Kd7
40. Re5 Qd1+ 41. Kh2 Qxa4 42. Qd3+ Qd4 43. Qe2 Qd6 44. g3 Rf8 45. f4 Rb8 46. h4
Qd4 47. Kh3 Rb2 48. Qg4 Qc4 49. Qd1+ Kc7 50. Qe1 Nxf4+ 51. gxf4 Qxf4 52. Qa5+
Kd6 53. Qc5+ Kd7 54. Qa7+ Kd8 55. Qa8+ Kc7 56. Qa7+ Kd8 57. Qe7+ Kc8 58. Qe8+
Kc7 59. Qe7+ Kc8 60. Qe8+ Kc7 61. Re7+ Kb6 62. Qd8+ Kc5 63. Qa5+ Rb5 64. Qc3+
Kb6 65. Qe3+ Qxe3+ 66. Rxe3 c5 67. h5 c4 68. Kg4 Rb3 69. Re6+ Kc5 70. h6 Rb8 71.
h7 Rh8 72. Re7 c3 73. Kf5 c2 74. Kg6 Kd4 75. Rc7 Kd3 76. Kg7 Rxh7+ 77. Kxh7 Kd2
78. Kg6 c1=Q 79. Rxc1 Kxc1 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.1"]
[White "Vokhidov, Shamsiddin"]
[Black "Yoo, Christopher Woojin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2601"]
[BlackElo "2589"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[WhiteFideId "14204223"]
[BlackFideId "30909694"]
[EventDate "2023.02.06"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. Be2 e6 6. d4 Nf6 7. e5 Nfd7 8. Be3 c5
9. dxc5 Bxf3 10. Bxf3 Bxc5 11. Bxc5 Nxc5 12. O-O Nc6 13. Re1 O-O 14. Bg4 Qb6 15.
Rb1 Rfd8 16. Qd2 d4 17. Nd1 Rd5 18. f4 d3 19. Kh2 dxc2 20. Qxc2 Rad8 21. Ne3 Rd2
22. Qc1 Qb4 23. Qc4 Qxc4 24. Nxc4 R2d4 25. Nd6 Rxf4 26. Bf3 Nd4 27. Bxb7 Rb8 28.
Be4 Rf2 29. b4 Nxe4 30. Rxe4 Nf5 31. a4 Nxd6 32. exd6 Rd2 33. Rc4 Rxd6 34. Rbc1
g6 35. Rc8+ Rxc8 36. Rxc8+ Kg7 37. b5 Rd4 38. a5 Ra4 39. a6 Ra5 40. Rb8 e5 41.
Rb7 g5 42. g4 Kg6 43. Kg3 e4 44. Kf2 f5 45. gxf5+ Kxf5 46. Rxa7 Rxb5 47. Rxh7
Rb2+ 48. Ke3 Rb3+ 49. Kd4 Rd3+ 50. Kc5 e3 51. a7 Ra3 52. Kb6 Kf4 53. Kb7 e2 54.
Re7 Kf3 55. a8=Q Rxa8 56. Kxa8 Kf2 57. Rf7+ Kg2 58. Re7 Kf1 59. Rf7+ Kg1 60. Re7
Kf2 61. Rf7+ Kg3 62. Re7 Kf3 63. Kb7 Kf2 64. Rf7+ Kg3 65. Re7 Kf2 66. Rf7+ Kg2
67. Re7 Kf1 68. Rf7+ Kg1 69. Re7 Kf2 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "1.2"]
[White "Yoo, Christopher Woojin"]
[Black "Vokhidov, Shamsiddin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2589"]
[BlackElo "2601"]
[ECO "C52"]
[Opening "Evans gambit"]
[Variation "Tartakower attack"]
[WhiteFideId "30909694"]
[BlackFideId "14204223"]
[EventDate "2023.02.06"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. O-O
Bb6 9. Bb5 a6 10. Ba4 Ba7 11. Qb2 b5 12. Bc2 Nf6 13. a4 O-O 14. axb5 axb5 15.
Be3 exd4 16. cxd4 Ng4 17. Bf4 Bb7 18. Qxb5 Bb6 19. Nc3 Nb8 20. Qg5 Rxa1 21. Rxa1
f5 22. Nh4 Bxd4 23. Bb3+ d5 24. Nxd5 Bxf2+ 25. Kh1 Kh8 26. Ne7 Rf6 27. Nhxf5 g6
28. Be5 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.1"]
[White "Muradli, Mahammad"]
[Black "Theodorou, Nikolas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2539"]
[BlackElo "2584"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "13409301"]
[BlackFideId "4262875"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. g3 d5 7. Bg2 c6 8.
O-O dxc4 9. Ne5 b5 10. Rc1 Bb7 11. b3 cxb3 12. axb3 a5 13. Qb2 Qb6 14. Nd2 Rc8
15. e3 Na6 16. Qc3 Nb4 17. Ne4 Nxe4 18. Bxe4 Rc7 19. Nd3 Nxd3 20. Qxd3 g6 21.
Rc5 a4 22. b4 Rd7 23. h4 Re8 24. Qc3 Qd8 25. Rc1 Qf6 26. f4 Rd5 27. Kf2 Qe7 28.
Qa3 Ra8 29. Ke2 Rad8 30. R1c3 Qf6 31. Qc1 Qe7 32. Kd2 Rxc5 33. Rxc5 Rd5 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.2"]
[White "Theodorou, Nikolas"]
[Black "Muradli, Mahammad"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2584"]
[BlackElo "2539"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "4262875"]
[BlackFideId "13409301"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. O-O b6 8. Bc3
Nbd7 9. Nbd2 Ba6 10. b3 Rc8 11. a4 c5 12. a5 b5 13. dxc5 dxc4 14. b4 O-O 15. e4
Qc7 16. Qc2 Rfd8 17. e5 Nd5 18. Ne4 Nxc5 19. bxc5 Bxc5 20. Nfg5 Nxc3 21. Nxc5
Qxc5 22. Qxh7+ Kf8 23. Qh8+ Ke7 24. Qxg7 Rf8 25. Nxe6 Kxe6 26. Qf6+ Kd7 27. Qxa6
Rfd8 28. Rfe1 Ke8 29. Qh6 Qf8 30. Bc6+ Rxc6 31. Qxc6+ Ke7 32. e6 Nd5 33. Rad1 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.1"]
[White "Hakobyan, Aram"]
[Black "Tabatabaei, M. Amin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2677"]
[ECO "D53"]
[Opening "QGD"]
[Variation "4.Bg5 Be7"]
[WhiteFideId "13306677"]
[BlackFideId "12521213"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1
c6 9. Bd3 Nd7 10. O-O Qe7 11. Qc2 dxc4 12. Bxc4 e5 13. d5 Nb6 14. dxc6 bxc6 15.
Bd3 Bg4 16. Bh7+ Kh8 17. Be4 Rac8 18. h3 Be6 19. Rfd1 g6 20. Na4 Bg7 21. Nc5 f5
22. Nh4 Qxh4 23. Nxe6 Rf6 24. Nc5 fxe4 25. Nxe4 Rff8 26. Nd6 Rcd8 27. Qxg6 Qxf2+
28. Kh2 Nd5 29. Rxc6 Rf6 30. Qe4 Rfxd6 31. Rxd6 Rxd6 32. Rxd5 Rxd5 33. Qxd5 Qxe3 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.2"]
[White "Tabatabaei, M. Amin"]
[Black "Hakobyan, Aram"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2677"]
[BlackElo "2620"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "12521213"]
[BlackFideId "13306677"]
[EventDate "2023.02.06"]

1. d4 g6 2. e4 Bg7 3. Nf3 Nf6 4. e5 Ne4 5. Bd3 d5 6. exd6 Nxd6 7. O-O Bg4 8. c3
Nd7 9. h3 Bxf3 10. Qxf3 e5 11. dxe5 Nxe5 12. Qg3 O-O 13. Bf4 Re8 14. Nd2 Bf6 15.
Bxe5 Bxe5 16. Qf3 Qh4 17. Rfe1 Re7 18. Re2 Rae8 19. Rae1 c6 20. Qg4 Qh6 21. Nf3
Bf6 22. Qb4 Rxe2 23. Bxe2 Re6 24. Bf1 Rxe1 25. Nxe1 Be7 26. Qd4 a6 27. Qd1 Nf5
28. Bd3 Qf4 29. Nf3 Bc5 30. Qd2 Ne3 31. Kh1 Nd5 32. Kg1 Qf6 33. Qg5 Qd6 34. Qe5
Qd8 35. Bc4 Qb6 36. Qe8+ Kg7 37. Qe5+ Nf6 38. Qe2 Qc7 39. Bb3 Qf4 40. Qd2 Qf5
41. Bc2 Qe6 42. Bb3 Qf5 43. Bc2 Qe6 44. Bb3 Qe7 45. Ng5 Nd5 46. Bxd5 cxd5 47. a3
h6 48. Nf3 Qe4 49. Nd4 Qb1+ 50. Kh2 Bd6+ 51. g3 Qe4 52. Kg1 h5 53. h4 a5 54. a4
Be5 55. Qd1 Bd6 56. Qf1 Bc5 57. Qd1 b6 58. Kh2 Kf6 59. Kg1 Kg7 60. Kh2 Kh7 61.
Kg1 Kg8 62. Kh2 Kg7 63. Kg1 Kf6 64. Kh2 Ke5 65. Nc6+ Kd6 66. Nd4 f6 67. Kg1 Ke7
68. Kh2 Kf7 69. Qd2 Kg7 70. Kg1 Qg4 71. Qe3 Kf7 72. Qh6 Bxd4 73. Qh7+ Ke6 74.
cxd4 Qd1+ 75. Kg2 Qxd4 76. Qxg6 Qe4+ 77. Qxe4+ dxe4 78. f3 f5 79. Kf2 Kd5 80.
Ke3 Ke5 81. b3 Kd5 82. fxe4+ fxe4 83. g4 hxg4 84. h5 Ke5 85. h6 Kf6 86. Kxe4 Kg6
87. Kf4 Kxh6 88. Kxg4 Kg6 89. Kf4 Kf6 90. Ke4 Ke6 91. Kd4 Kd6 92. Kc4 Kc6 93. b4
axb4 94. Kxb4 Kc7 95. a5 bxa5+ 96. Kxa5 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.1"]
[White "Svidler, Peter"]
[Black "Iniyan, P"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2683"]
[BlackElo "2514"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "4102142"]
[BlackFideId "25002767"]
[EventDate "2023.02.06"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O
O-O 9. Ng3 Bg4 10. Be2 Be6 11. f4 exf4 12. Bxf4 d5 13. e5 Nfd7 14. Nxd5 Nxe5 15.
Nxe7+ Qxe7 16. Bxe5 Rd8 17. Bd3 Qc5+ 18. Kh1 Qxe5 19. Bxh7+ Kxh7 20. Qxd8 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.2"]
[White "Iniyan, P"]
[Black "Svidler, Peter"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2514"]
[BlackElo "2683"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[WhiteFideId "25002767"]
[BlackFideId "4102142"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O dxc4 7. Ne5 Ng4 8. Nxc4
Qxd4 9. Qb3 O-O 10. h3 Ne5 11. Nba3 Nxc4 12. Nxc4 b5 13. Na5 Be6 14. Qc2 Bf5 15.
e4 Be6 16. Rd1 Qb6 17. Nb3 Na6 18. Be3 c5 19. Nxc5 Nxc5 20. Bxc5 Rac8 21. Rac1
Qa5 22. a3 Rc7 23. Qb1 Rfc8 24. Bb4 Qb6 25. Rxc7 Qxc7 26. f4 Bb3 27. Rd2 a5 28.
Bc3 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.1"]
[White "Dreev, Aleksey"]
[Black "Grischuk, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2606"]
[BlackElo "2745"]
[ECO "B08"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[WhiteFideId "4100107"]
[BlackFideId "4126025"]
[EventDate "2023.02.06"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be3 a6 6. Qd2 b5 7. Bh6 O-O 8. Bxg7
Kxg7 9. Bd3 Nc6 10. Ne2 e5 11. O-O Nxd4 12. Nfxd4 exd4 13. a4 Bb7 14. axb5 axb5
15. Nxd4 Bxe4 16. Nxb5 Qd7 17. Rxa8 Bxa8 18. Qc3 c5 19. Re1 Rc8 20. Bf1 d5 21.
b3 Bb7 22. Na7 Rc7 23. Nb5 Rc8 24. Na7 Rc7 25. Nb5 Rc8 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.2"]
[White "Grischuk, Alexander"]
[Black "Dreev, Aleksey"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2745"]
[BlackElo "2606"]
[ECO "D03"]
[Opening "Torre attack (Tartakower variation)"]
[WhiteFideId "4126025"]
[BlackFideId "4100107"]
[EventDate "2023.02.06"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 f6 5. Nfd2 Nd6 6. f4 g6 7. e3 Bg7 8. c4
Nf5 9. Bf2 e5 10. cxd5 exf4 11. e4 Ne3 12. Bxe3 fxe3 13. Nf3 c6 14. Bc4 f5 15.
Qd3 fxe4 16. Qxe4+ Qe7 17. Nc3 Qxe4 18. Nxe4 cxd5 19. Bxd5 Nc6 20. Bxc6+ bxc6
21. Ke2 O-O 22. Kxe3 Bf5 23. Nd6 Be6 24. Rhe1 Bd5 25. Ne4 Rab8 26. b3 a5 27. Kd3
a4 28. bxa4 Rb2 29. Nfd2 Rd8 30. Kc3 Rb7 31. Nf3 Ra7 32. Ne5 Rxa4 33. Nc5 Ra3+
34. Kb4 Rda8 35. Nc4 Bxd4 36. Nxa3 Rb8+ 37. Ka4 Bxc5 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.1"]
[White "Matlakov, Maxim"]
[Black "Nesterov, Arseniy"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2662"]
[BlackElo "2568"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "4168003"]
[BlackFideId "24198455"]
[EventDate "2023.02.06"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Nc3 Bd7 8. O-O
O-O 9. Bg5 a5 10. Bxf6 Qxf6 11. a3 Bxc3 12. bxc3 Nxd4 13. Qxd7 Nxe2+ 14. Kh1
Nxc3 15. Qxc7 b5 16. Nd2 Nd5 17. Qc5 Qb2 18. Bxd5 exd5 19. Nf3 Rfd8 20. Rab1 Qc3
21. Kg2 Rac8 22. Qxb5 Qxa3 23. Nd4 Qc5 24. Rfd1 g6 25. Qa6 c3 26. Rbc1 Qb4 27.
Qf6 a4 28. h4 Qc4 29. h5 Qc5 30. h6 Qf8 31. Rd3 Qxh6 32. Nf5 Qf8 33. Ne7+ 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.2"]
[White "Nesterov, Arseniy"]
[Black "Matlakov, Maxim"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2568"]
[BlackElo "2662"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "24198455"]
[BlackFideId "4168003"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 O-O 5. Bg2 d5 6. Nf3 dxc4 7. Qc2 a5 8. a3
Bxd2+ 9. Bxd2 b5 10. a4 Bb7 11. axb5 Qd5 12. Qa4 Nbd7 13. Nh4 Ne4 14. Bc3 f5 15.
O-O Nb6 16. Qa3 Qxb5 17. Bxa5 Ra6 18. Qb4 Qxb4 19. Bxb4 Rfa8 20. Rxa6 Rxa6 21.
Bxe4 Bxe4 22. f3 Bb7 23. Rc1 Nd5 24. Bc3 g5 25. Ng2 Kf7 26. Kf2 Ra2 27. Ne1 h5
28. Nc2 g4 29. Na3 gxf3 30. exf3 Nxc3 31. Rxc3 Rxb2+ 32. Ke3 Rb3 33. Kd2 Bxf3
34. Nxc4 Rxc3 35. Kxc3 Kf6 36. Ne5 Be4 37. Kd2 Kg5 38. h4+ Kf6 39. Ke3 Bd5 40.
Kf4 Ba2 41. Ke3 Bd5 42. Nd3 Bb3 43. Kd2 Bd5 44. Nf4 Bf3 45. Ke3 Bd1 46. Nd3 Bc2
47. Nc5 Bd1 48. Kf4 Be2 49. Ke3 Bd1 50. Na6 e5 51. Nxc7 f4+ 52. gxf4 exd4+ 53.
Kxd4 Kf5 54. Nd5 Bb3 55. Ne7+ Kxf4 56. Kd3 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.1"]
[White "Antipov, Mikhail Al."]
[Black "Oparin, Grigoriy"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2581"]
[BlackElo "2667"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "4107012"]
[BlackFideId "24125890"]
[EventDate "2023.02.06"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. a3 d6 8. Nc3 h6
9. Ne2 O-O 10. Ng3 d5 11. exd5 Nxd5 12. O-O Be6 13. Re1 Re8 14. c3 Bb6 15. Bc2
a5 16. h3 Qd6 17. Qe2 f5 18. Nh4 Qd7 19. Qf3 Nde7 20. Nh5 Nd5 21. d4 e4 22. Qg3
Kh8 23. f3 exf3 24. Bxh6 gxh6 25. Qg6 f2+ 26. Kxf2 Nxd4 27. cxd4 Bxd4+ 28. Kf3
Nf6 29. Qxh6+ Nh7 30. Ng6+ Kg8 31. Kg3 Bf7 32. Ngf4 Qd6 33. Qxd6 cxd6 34. Bxf5
Bxb2 35. Rxe8+ Rxe8 36. Rb1 Be5 37. Kg4 b4 38. axb4 a4 39. Ng6 a3 40. Nxe5 Rxe5
41. Bxh7+ Kxh7 42. Nf4 a2 43. Ra1 Re4 44. b5 Rb4 45. b6 Rxb6 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.2"]
[White "Oparin, Grigoriy"]
[Black "Antipov, Mikhail Al."]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2581"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "24125890"]
[BlackFideId "4107012"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O a5 8. Qc2
Nc6 9. Rd1 Nb4 10. Qc1 dxc4 11. Na3 Bd7 12. Nxc4 Bc6 13. a3 Na6 14. Nxa5 Bd5 15.
b4 Qb8 16. b5 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.1"]
[White "Guseinov, Gadir"]
[Black "Yoo, Christopher Woojin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2661"]
[BlackElo "2589"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "13401378"]
[BlackFideId "30909694"]
[EventDate "2023.02.06"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4
b5 9. e5 Ng4 10. Nxc6 Nxe3 11. Qxe3 Qxc6 12. O-O-O Bb7 13. Bd3 Bc5 14. Qe1 Qxg2
15. Ne4 Rc8 16. Nxc5 Qxh1 17. Qg3 Qg2 18. Nxb7 Qxb7 19. Qxg7 Rf8 20. Qxh7 Qf3
21. Rf1 Qg2 22. Rd1 Qf2 23. Qe4 Rh8 24. Kb1 Rxh2 25. a4 Qg2 26. Qd4 Rxc2 27.
Bxc2 Qxc2+ 28. Ka2 Qxa4+ 29. Qxa4 bxa4 30. Rd4 Rf2 31. Ka3 Kd8 32. Rc4 a5 33.
Rxa4 Kc7 34. Rd4 Kc6 35. b3 Kb5 36. Rc4 Rd2 37. Re4 Kc5 38. Ra4 Kb6 39. Re4 Rd5
40. Ka4 Rd1 41. Ka3 Kc5 42. Kb2 Rd4 43. Rxd4 Kxd4 44. Ka3 Kc3 45. Ka4 Kb2 46. b4
axb4 47. Kxb4 Kc2 48. Kc4 Kd2 49. Kd4 Ke2 50. Ke4 Kf2 51. f5 Kg3 52. f6 Kg4 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.06"]
[Round "2.2"]
[White "Yoo, Christopher Woojin"]
[Black "Guseinov, Gadir"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2589"]
[BlackElo "2661"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "30909694"]
[BlackFideId "13401378"]
[EventDate "2023.02.06"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Na3 cxd4 7. Bc4 Qe4+ 8.
Be3 Nh6 9. cxd4 O-O 10. O-O Bg4 11. Ng5 Qxe3 12. fxe3 Bxd1 13. Raxd1 Nc6 14. Rf3
e6 15. Nb5 Rad8 16. Rdf1 a6 17. Nc7 Na5 18. Nxf7 Nxc4 19. Nxd8 Rxd8 20. Nxe6 Re8
21. Nxg7 Kxg7 22. Rc1 b5 23. b3 Nd6 24. Rc7+ Nhf7 25. Ra7 g5 26. g4 Rc8 27. e4
Rc1+ 28. Kg2 Rc2+ 29. Kf1 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.1"]
[White "Theodorou, Nikolas"]
[Black "Tabatabaei, M. Amin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2584"]
[BlackElo "2677"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[WhiteFideId "4262875"]
[BlackFideId "12521213"]
[EventDate "2023.02.06"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 Nf6 8.
Bg2 d5 9. f4 Nc6 10. O-O Ne7 11. cxd5 Nfxd5 12. Nc3 O-O 13. Rac1 Qd7 14. Rfd1
Rfd8 15. Ne4 h6 16. Qc2 Rac8 17. Qb3 Nf5 18. Rd3 c6 19. Nd2 Nxf4 20. gxf4 Nxd4
21. Rxd4 Qxd4 22. Ne4 c5 23. Bf3 c4 24. Qa3 Qd3 25. Rc3 Qd7 26. Bh5 Qc7 27. Rf3
Rd3 28. Rxd3 cxd3 29. Qxd3 Qxf4 30. Kg2 Qc7 31. Bf3 Rd8 32. Qa3 a5 33. Qb3 Rd4
34. Qb5 Kf8 35. a3 f5 36. Ng3 g6 37. Qb3 Qd6 38. Qc3 e5 39. Qc8+ Kg7 40. Qb7+
Kf6 41. Qh7 Kg5 42. Bh5 Rh4 43. Be2 e4 44. Qg7 h5 45. Qc3 Rf4 46. Qh8 Qf6 47.
Qb8 Qd4 48. Nh1 h4 49. h3 Qd2 50. Qe5 Qxe2 51. Qe7+ Kh6 52. Qf8+ Kh5 53. Qh8+
Kg5 54. Qd8+ Kh6 55. Qh8+ Kg5 56. Qd8+ Kh6 57. Qh8+ Kg5 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.2"]
[White "Tabatabaei, M. Amin"]
[Black "Theodorou, Nikolas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2677"]
[BlackElo "2584"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "12521213"]
[BlackFideId "4262875"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Qc2 Bb7 7. a3 Bxc3+ 8. Nxc3
Nxc3 9. Qxc3 d6 10. h4 Nd7 11. b3 Qe7 12. Bb2 f5 13. f3 Rg8 14. O-O-O O-O-O 15.
b4 h6 16. h5 Nf6 17. Bd3 Kb8 18. Kb1 Qe8 19. a4 Qxa4 20. b5 a6 21. Bc2 Qa5 22.
Qxa5 bxa5 23. bxa6 Bxa6 24. Bd3 Nd7 25. c5 Bxd3+ 26. Rxd3 dxc5 27. dxc5 Nf6 28.
Ra3 Rd2 29. Rxa5 Kb7 30. c6+ Kxc6 31. Rc1+ Kd7 32. Ra7 Rc8 33. Be5 Rxg2 34.
Raxc7+ Rxc7 35. Rxc7+ Ke8 36. Rc8+ Kf7 37. Rc7+ Kg8 38. Rc8+ Kh7 39. Bxf6 gxf6
40. Rc6 Rh2 41. Rxe6 Rxh5 42. Rxf6 Kg7 43. Ra6 Rh3 44. Kc2 Rxf3 45. Kd3 Rf2 46.
e4 fxe4+ 47. Kxe4 h5 48. Ke3 Rf8 49. Ra2 Kg6 50. Rg2+ Kh6 51. Rf2 Re8+ 52. Kf3
Rf8+ 53. Kg2 Rxf2+ 54. Kxf2 Kg5 55. Kg2 Kg4 56. Kh1 h4 57. Kg1 h3 58. Kh1 Kh4
59. Kg1 Kg3 60. Kh1 h2 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.3"]
[White "Tabatabaei, M. Amin"]
[Black "Theodorou, Nikolas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2677"]
[BlackElo "2584"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto with ...Nc6"]
[WhiteFideId "12521213"]
[BlackFideId "4262875"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. d5 Na5 8. b3 a6
9. Bb2 c5 10. O-O Rb8 11. Nd2 b5 12. Qc2 e5 13. e4 h5 14. Nd1 h4 15. Ne3 Bh6 16.
Rae1 Ng4 17. Nxg4 Bxg4 18. Bc3 hxg3 19. hxg3 b4 20. Bb2 Nb7 21. f3 Bd7 22. f4 f6
23. Nf3 Qe7 24. Nh4 Qg7 25. Qf2 g5 26. fxg5 Bxg5 27. Nf5 Qh7 28. Qe2 Kf7 29. Qg4
Rg8 30. Nxd6+ Kf8 31. Qf3 Bg4 32. Qxg4 Be3+ 33. Rxe3 Rxg4 34. Bxe5 Kg8 35. Rxf6
Nxd6 36. Bxd6 Re8 37. Bxc5 Qg7 38. Bd4 Rxg3 39. Rf8+ Qxf8 40. Rxg3+ Kh7 41. Rg7+
Kh6 42. Rg4 Kh5 43. Rg3 Qf4 44. Bf3+ Kh6 45. Rh3+ Kg5 46. Bf2 Rxe4 47. Bxe4 Qxe4
48. Re3 Qc2 49. Kg2 Kf4 50. Re6 Qd3 51. Rf6+ Kg4 52. Re6 Kf4 53. Be3+ Kg4 54.
Kf2 Qc2+ 55. Ke1 Kf3 56. Bh6 Qb1+ 57. Kd2 Qb2+ 58. Kd1 Qb1+ 59. Bc1 Qd3+ 60. Ke1
Qc3+ 61. Kd1 Qd3+ 62. Bd2 Qb1+ 63. Bc1 Qd3+ 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.1"]
[White "Demidov, Mikhail"]
[Black "Svidler, Peter"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2575"]
[BlackElo "2683"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "4197143"]
[BlackFideId "4102142"]
[EventDate "2023.02.06"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d5 6. c4 dxc4 7. bxc4 c5 8. O-O
Nc6 9. Nc3 Rb8 10. d3 b6 11. Qd2 Bb7 12. e3 e6 13. Rfd1 Qe7 14. Rab1 Rfd8 15.
Qe2 Ne8 16. a3 Nd6 17. Ne1 Rd7 18. Nb5 Nxb5 19. cxb5 Na5 20. Bxg7 Kxg7 21. Bxb7
Nxb7 22. Nf3 Qf6 23. d4 cxd4 24. Nxd4 Nc5 25. Nc6 Rbb7 26. Rd4 e5 27. Rxd7 Rxd7
28. Rd1 Rxd1+ 29. Qxd1 a5 30. Qd5 e4 31. Ne5 Qe6 32. Qxe6 fxe6 33. Nc4 Na4 34.
Kf1 Kf6 35. Ke1 e5 36. Nd6 Nc3 37. Nc4 Na4 38. Nd6 Nc3 39. Nc4 Na4 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.2"]
[White "Svidler, Peter"]
[Black "Demidov, Mikhail"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2683"]
[BlackElo "2575"]
[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "modern, Schmid variation"]
[WhiteFideId "4102142"]
[BlackFideId "4197143"]
[EventDate "2023.02.06"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. a4 a5 6. Nc3 g6 7. exd6 cxd6 8. Bd3
Bg7 9. Nb5 Nc6 10. c3 O-O 11. O-O e5 12. Bg5 Bf6 13. Bh6 Bg7 14. Bxg7 Kxg7 15.
Re1 Re8 16. dxe5 dxe5 17. Be4 Qxd1 18. Raxd1 Re7 19. b3 Be6 20. Nd6 Bxb3 21. Rb1
Nc4 22. Nxb7 Ba2 23. Ra1 Rc8 24. Rxa2 Rxb7 25. Bd5 Nb6 26. Rb2 Rbb8 27. Bxc6
Rxc6 28. Rxe5 Rd8 29. h3 Nc4 30. Rbb5 Nxe5 31. Rxe5 Ra8 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.1"]
[White "Dreev, Aleksey"]
[Black "Matlakov, Maxim"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2606"]
[BlackElo "2662"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "4100107"]
[BlackFideId "4168003"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Be7 5. Nc3 O-O 6. a3 Nbd7 7. b4 a5 8. b5 c5
9. Bb2 cxd4 10. Nxd4 Nc5 11. Be2 e5 12. Nb3 Nxb3 13. Qxb3 a4 14. Qc2 d4 15. exd4
exd4 16. Rd1 Qb6 17. Nd5 Nxd5 18. cxd5 Qa5+ 19. Qd2 Bd7 20. O-O Bxb5 21. Bxb5
Qxb5 22. d6 Bxd6 23. Qxd4 f6 24. Qxd6 Qxb2 25. Rb1 Qe5 26. Qxe5 fxe5 27. Rxb7
Rfb8 28. Re7 Re8 29. Rxe8+ Rxe8 30. f4 e4 31. Re1 Kf7 32. Kf2 Kf6 33. g4 h5 34.
h3 hxg4 35. hxg4 g5 36. Ke3 Rb8 37. Rc1 Rb3+ 38. Kxe4 gxf4 39. Kxf4 Rxa3 40.
Rc6+ Kg7 41. Rc7+ Kg6 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.2"]
[White "Matlakov, Maxim"]
[Black "Dreev, Aleksey"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2662"]
[BlackElo "2606"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "5...Nd7"]
[WhiteFideId "4168003"]
[BlackFideId "4100107"]
[EventDate "2023.02.06"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Be2 Bd6 7. O-O O-O 8. a4
Re8 9. a5 a6 10. Qb3 Bc7 11. Bd2 Ne4 12. Be1 Nd6 13. c5 Nb5 14. Na4 e5 15. Nb6
Bxb6 16. axb6 e4 17. Nd2 Qg5 18. Bxb5 cxb5 19. f3 exf3 20. Rxf3 Nb8 21. e4 Be6
22. Rg3 Qh5 23. Qe3 Nc6 24. e5 Ne7 25. Qf2 Qf5 26. Rf3 Qc2 27. Nb3 Qxf2+ 28.
Rxf2 Nc6 29. Na5 Nxa5 30. Bxa5 Rac8 31. Raf1 Rc6 32. h3 Rf8 33. Kh2 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.3"]
[White "Dreev, Aleksey"]
[Black "Matlakov, Maxim"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2606"]
[BlackElo "2662"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "4100107"]
[BlackFideId "4168003"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Nge2 Re8 10. O-O Nbd7 11. Qc2 Nh5 12. Bxe7 Qxe7 13. Rae1 Nf8 14. Nc1 Nf6
15. f3 Ne6 16. Nb3 a5 17. a3 a4 18. Nc1 c5 19. N1e2 Bd7 20. Ng3 Rac8 21. Qf2 Qf8
22. Bc2 b5 23. Nf5 g6 24. Qh4 Nh5 25. Nxd5 Ng5 26. f4 Ne4 27. Nfe7+ 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.1"]
[White "Oparin, Grigoriy"]
[Black "Yoo, Christopher Woojin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2589"]
[ECO "E27"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "24125890"]
[BlackFideId "30909694"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Nc6 7. e4 b6 8. Bg5
h6 9. Bh4 e5 10. Bd3 d6 11. Ne2 g5 12. Bf2 Nh5 13. O-O Qf6 14. c5 dxc5 15. dxc5
Rd8 16. Qc2 Be6 17. Rfd1 Na5 18. c4 Nf4 19. Nxf4 exf4 20. Bf1 Qe5 21. Rac1 Nc6
22. Rd5 Qf6 23. Rxd8+ Rxd8 24. cxb6 axb6 25. c5 Nd4 26. Qc3 bxc5 27. Qxc5 Nb3
28. e5 Qf5 29. Qe7 Rd7 30. Qe8+ Kg7 31. Re1 c5 32. a4 c4 33. a5 Nxa5 34. Bc5 Nc6
35. Qa8 Nxe5 36. Bb4 f6 37. Qf8+ Kg6 38. Bc3 Nd3 39. Bxd3 cxd3 40. Bd2 Bf7 41.
h3 Rc7 42. Kh2 Rc8 43. Qd6 Rc2 44. Rd1 Bd5 45. h4 g4 46. fxg4 Qe4 47. h5+ Kg5
48. Bxf4+ Qxf4+ 49. Qxf4+ Kxf4 50. Rxd3 Bxg2 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.2"]
[White "Yoo, Christopher Woojin"]
[Black "Oparin, Grigoriy"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2589"]
[BlackElo "2667"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[WhiteFideId "30909694"]
[BlackFideId "24125890"]
[EventDate "2023.02.06"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Bd7 8.
Ndb5 Nb4 9. Qd1 Qb8 10. Bf4 e5 11. Bg5 a6 12. Bxf6 gxf6 13. Na3 b5 14. Nab1 Bg7
15. a3 Nc6 16. Nd5 f5 17. Nbc3 O-O 18. exf5 Bxf5 19. g4 Bg6 20. Bg2 Ra7 21. h4
Nd4 22. Ne3 b4 23. Ncd5 b3 24. cxb3 Rc8 25. O-O h6 26. h5 Bh7 27. g5 hxg5 28. h6
Bh8 29. Qg4 f6 30. f4 Rf8 31. Rad1 Qe8 32. fxe5 dxe5 33. Nc3 Bg6 34. Be4 Rh7 35.
Bd5+ Bf7 36. Nf5 Nxf5 37. Rxf5 Rxh6 38. Ne4 Bxd5 39. Rxd5 Bg7 40. Rf3 Rh4 41.
Qf5 Qc6 42. Nc3 e4 43. Rh3 Rxh3 44. Qxh3 Re8 45. Qf5 e3 46. Kf1 Qc7 47. Qf3 Qh2
48. Ne2 g4 49. Qg2 Qh4 50. Ng3 Rc8 51. Rd1 Qg5 52. Qe4 Kh8 53. Kg2 Bh6 54. Rd7
Bg7 55. Re7 Rd8 56. Re8+ Rxe8 57. Qxe8+ Kh7 58. Qe4+ Kg8 59. Qe6+ Kf8 60. Qd6+
Kf7 61. Qd7+ Kg6 62. Qe8+ Kh6 63. Qe4 e2 64. Nxe2 f5 65. Qe6+ Qf6 66. Qe3+ Kh7
67. Qd3 Qc6+ 68. Kf2 Qc5+ 69. Kg2 Bf6 70. Nf4 Kh6 71. Nd5 Kg6 72. Nf4+ Kh6 73.
Nd5 Be5 74. Qxa6+ Kg5 75. Qc4 Qxc4 76. bxc4 f4 77. c5 f3+ 78. Kf2 Bd4+ 79. Kg3
Bxc5 80. b4 Bd6+ 81. Kf2 Be5 82. Ke3 Bh2 83. b5 Bg1+ 84. Ke4 Bc5 85. Kd3 g3 86.
Ne3 g2 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "3.3"]
[White "Yoo, Christopher Woojin"]
[Black "Oparin, Grigoriy"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2589"]
[BlackElo "2667"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "30909694"]
[BlackFideId "24125890"]
[EventDate "2023.02.06"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 cxd4 6. Qa4+ Bd7 7. Qxd4 exd5 8.
Bg5 Nc6 9. Qd2 Bb4 10. a3 Ne4 11. Bxd8 Nxd2 12. axb4 Nxf3+ 13. exf3 Nxb4 14.
O-O-O Rxd8 15. Nxd5 Nxd5 16. Rxd5 Be6 17. Rxd8+ Kxd8 18. b4 Ke7 19. Bd3 Rd8 20.
Kc2 a6 21. Ra1 Rc8+ 22. Kd2 Rd8 23. Ke3 Rd6 24. f4 g6 25. f3 h5 26. g3 Bd7 27.
Be4 Rb6 28. Rb1 Bc6 29. Bc2 f5 30. h3 Bd7 31. Kd4 Rd6+ 32. Kc3 Rc6+ 33. Kd2 Rd6+
34. Ke3 Re6+ 35. Kf2 Rd6 36. Ke1 Re6+ 37. Kd2 Rd6+ 38. Ke3 Re6+ 39. Kf2 Rd6 40.
Re1+ Re6 41. Rg1 Rb6 42. Re1+ Re6 43. Rb1 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.1"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Theodorou, Nikolas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2607"]
[BlackElo "2584"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "3805662"]
[BlackFideId "4262875"]
[EventDate "2023.02.06"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. d4 cxd4 8.
Nxd4 Nxd4 9. Qxd4 b5 10. Nc3 Bb7 11. a4 b4 12. Nd5 Qa5 13. Bd2 f5 14. Bxb4 Bxb4
15. Nxb4 fxe4 16. Qxg7 O-O-O 17. Qc3+ Qc7 18. Ra3 Qxc3 19. Rxc3+ Kb8 20. Rh3 h5
21. Rh4 Rc8 22. c3 Rc4 23. f3 a5 24. Nc2 Rxa4 25. Na3 d5 26. fxe4 Rxe4 27. Rexe4
dxe4 28. Nc4 Kc7 29. Nxa5 Bd5 30. Kf2 Kd6 31. Ke3 Rg8 32. c4 Ba8 33. Rxh5 Rxg2
34. Rh8 Bc6 35. b4 Ba4 36. c5+ Kd5 37. Rd8+ Ke5 38. Nc4+ Kf6 39. Rf8+ Ke7 40.
Rf2 Rg1 41. Kxe4 Rc1 42. Ne5 Re1+ 43. Kd4 Rd1+ 44. Kc3 Re1 45. Rf7+ Ke8 46. Ra7
Bb5 47. Nf7 Kf8 48. Nd6 Bc6 49. b5 Rc1+ 50. Kd4 e5+ 51. Kxe5 Bxb5 52. Rc7 Re1+
53. Kf6 Rf1+ 54. Ke5 Re1+ 55. Kf6 Rf1+ 56. Nf5 Ke8 57. Ke5 Re1+ 58. Kd4 Rd1+ 59.
Kc3 Kd8 60. Rg7 Rd5 61. Kb4 Bd7 62. Nd6 Rd4+ 63. Kc3 Rh4 64. Nf7+ Kc8 65. Ne5
Bb5 66. Rg8+ Kc7 67. Rg7+ Kc8 68. Rg2 Kc7 69. Rf2 Kc8 70. Rf8+ Kc7 71. Rf7+ Kc8
72. Rf2 Kc7 73. Rb2 Bc6 74. Kd3 Rh3+ 75. Kd4 Rh4+ 76. Kc3 Rh3+ 77. Kb4 Rh4+ 78.
Ka3 Rh3+ 79. Ka2 Bd5+ 80. Kb1 Re3 81. Ng4 Rc3 82. Nf6 Be6 83. Rf2 Rxc5 84. Kb2
Kd8 85. Ne4 Re5 86. Ng3 Rc5 87. Ne4 Re5 88. Nc3 Ke7 89. Kc2 Rh5 90. Kd3 Rh3+ 91.
Kd4 Rh4+ 92. Ne4 Rh5 93. Rb2 Bd7 94. Ng3 Rh4+ 95. Ke3 Rh3 96. Re2 Kf6 97. Rd2
Be6 98. Kf3 Rh4 99. Ne4+ Ke5 100. Ng3 Bd5+ 101. Ke3 Rh3 102. Rb2 Rh8 103. Re2
Rh7 104. Kf2+ Kf4 105. Kg1 Ra7 106. Rd2 Bf3 107. Kf2 Bc6 108. Ne2+ Kg4 109. Rd4+
Kg5 110. Rc4 Rf7+ 111. Kg1 Rf6 112. Rc5+ Kg4 113. Rc4+ Kg5 114. h4+ Kh6 115. Nf4
Bd7 116. Kf2 Be8 117. Kg3 Ra6 118. Rd4 Bf7 119. Rd3 Rb6 120. Re3 Rb3 121. Nd3
Bg6 122. Kf4 Bxd3 123. Kg3 Bc4 124. Rxb3 Bxb3 125. h5 Kxh5 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.3"]
[White "Theodorou, Nikolas"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2584"]
[BlackElo "2607"]
[ECO "E01"]
[Opening "Catalan"]
[Variation "closed"]
[WhiteFideId "4262875"]
[BlackFideId "3805662"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O c6 8. Qc2
Nbd7 9. Bf4 a5 10. Rd1 Nh5 11. Bc1 b5 12. cxb5 cxb5 13. e4 dxe4 14. Qxe4 Ra7 15.
Nc3 Nhf6 16. Qe1 b4 17. Ne5 Bb7 18. Nb5 Bxg2 19. Nxa7 Qa8 20. Bg5 Nxe5 21. dxe5
Bh3 22. f3 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.1"]
[White "Pranav, V"]
[Black "Demidov, Mikhail"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2545"]
[BlackElo "2575"]
[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "four pawns attack"]
[WhiteFideId "25060783"]
[BlackFideId "4197143"]
[EventDate "2023.02.06"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 c5 7. d5 g6 8. Nf3 Bg7
9. h3 O-O 10. Bd3 e6 11. d6 Nc6 12. Qe2 f6 13. Nc3 fxe5 14. Ne4 Nd4 15. Nxd4
exd4 16. Bg5 Qe8 17. Be7 Rf7 18. Nxc5 Rxe7 19. dxe7 Qxe7 20. Ne4 e5 21. O-O Be6
22. a3 Nd7 23. b4 Bh6 24. c5 Bf4 25. Bc4 Nf8 26. g3 Be3+ 27. Kg2 Rd8 28. Rf6 Kh8
29. Raf1 Bf5 30. Qf3 Ne6 31. Bxe6 Bxe6 32. Nd6 e4 33. Qxe4 Rxd6 34. Rf8+ Kg7 35.
R1f7+ Bxf7 36. Qxe7 Rf6 37. Rg8+ Kxg8 38. Qxf6 Bd5+ 39. Kh2 Bc6 40. Qe7 a6 41.
a4 h5 42. b5 axb5 43. axb5 Bf3 44. c6 bxc6 45. bxc6 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.2"]
[White "Demidov, Mikhail"]
[Black "Pranav, V"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2575"]
[BlackElo "2545"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Yugoslav variation"]
[WhiteFideId "4197143"]
[BlackFideId "25060783"]
[EventDate "2023.02.06"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. Ne5 Bf5 6. d4 Nbd7 7. c4 e6 8. Nc3
Be7 9. Qb3 Qb6 10. Nxd7 Nxd7 11. e4 dxe4 12. Nxe4 O-O 13. Be3 Nf6 14. Nc5 Bxc5
15. dxc5 Qxb3 16. axb3 Rfd8 17. b4 a6 18. b5 axb5 19. cxb5 Nd5 20. b6 f6 21.
Rfd1 Bc2 22. Rdc1 Bd3 23. Bd2 Kf7 24. b4 Bb5 25. Be1 Ne7 26. g4 e5 27. h4 h6 28.
h5 Be2 29. f3 Nd5 30. Ra7 Rxa7 31. bxa7 Ra8 32. Ra1 Nc7 33. Kf2 Bc4 34. f4 exf4
35. Bd2 Nb5 36. Bxf4 Rxa7 37. Rd1 Ra2+ 38. Kg3 Be6 39. Be4 Ke7 40. Re1 Kd7 41.
Rd1+ Ke7 42. Re1 Kd7 43. Bh7 Ra3+ 44. Kh4 Bd5 45. Bf5+ Kd8 46. Bg6 Nd4 47. Re8+
Kd7 48. Rb8 Nf3+ 49. Kg3 Ne5+ 50. Kh4 Nf3+ 51. Kg3 Ne5+ 52. Kf2 Rf3+ 53. Ke2
Rxf4 54. Rxb7+ Kc8 55. Rxg7 Be6 56. Rh7 Nxg4 57. Be8 Rf2+ 58. Ke1 Rb2 59. Bxc6
Ne5 60. b5 Nxc6 61. bxc6 Bg4 62. Rxh6 Kc7 63. Rxf6 Bxh5 64. Rf2 Rxf2 65. Kxf2
Kxc6 66. Ke3 Kxc5 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.1"]
[White "Le, Tuan Minh"]
[Black "Dreev, Aleksey"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2542"]
[BlackElo "2606"]
[ECO "D03"]
[Opening "Torre attack (Tartakower variation)"]
[WhiteFideId "12401153"]
[BlackFideId "4100107"]
[EventDate "2023.02.06"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 Bf5 5. e3 e6 6. Nbd2 Bd6 7. Bg3 Nxg3 8.
hxg3 h6 9. c4 c6 10. Qb3 Qc7 11. Bd3 Bxd3 12. Qxd3 Nd7 13. Rc1 Nf6 14. O-O Rd8
15. c5 Be7 16. b4 Ng4 17. b5 h5 18. bxc6 bxc6 19. Qa6 h4 20. gxh4 Bxh4 21. Rb1
Rd7 22. Rb4 f5 23. Ne5 Nxe5 24. dxe5 Be7 25. Rfb1 O-O 26. Rc1 Qxe5 27. Nf3 Qc7
28. Nd4 Qc8 29. Ra4 Rc7 30. Qxc8 Rfxc8 31. Nxe6 Rb7 32. Nd4 g6 33. Ra6 Rbc7 34.
g3 Kf7 35. Kg2 Bf6 36. Nb3 Re8 37. Na5 Re6 38. Kf3 g5 39. Nb3 Re4 40. Rc2 g4+
41. Kg2 Rc4 42. Rd2 Ke7 43. Rd1 Kf7 44. Kf1 Rc2 45. Rd2 Rc4 46. Ke2 Ke7 47. Nd4
Bxd4 48. exd4 Kf6 49. Kd3 Rc1 50. Re2 Rd1+ 51. Kc3 Rc1+ 52. Kd2 Rf1 53. Kc2 f4
54. gxf4 Kf5 55. Ra3 Kxf4 56. Rb3 Rf7 57. Rb8 Kf3 58. Re6 Rxf2+ 59. Kc3 g3 60.
Rg8 g2 61. Reg6 Ke4 62. Re6+ Kf5 63. Re5+ Kf4 64. Reg5 Kf3 65. a4 Re2 66. Rg3+
Ke4 67. R3g4+ Kf3 68. Rg3+ Ke4 69. R3g4+ Rf4 70. Rxg2 Re3+ 71. Kb4 Kxd4 72. R8g6
a5+ 73. Kxa5 Kxc5 74. Rb2 Ree4 75. Rc2+ Rc4 76. Ra2 Rfe4 77. Rh6 Re8 78. Ka6
Rxa4+ 79. Rxa4 Ra8+ 80. Kb7 Rxa4 81. Rxc6+ Kd4 82. Kb6 Rb4+ 83. Ka5 Rb8 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.2"]
[White "Dreev, Aleksey"]
[Black "Le, Tuan Minh"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2606"]
[BlackElo "2542"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Janowski variation"]
[WhiteFideId "4100107"]
[BlackFideId "12401153"]
[EventDate "2023.02.06"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 h6 6. Bf4 Nf6 7. e3 Bd6 8. Bxd6
Qxd6 9. Bd3 O-O 10. Qc2 Bg4 11. Ne5 Be6 12. Ne2 b6 13. Nf4 c5 14. b3 cxd4 15.
exd4 Nc6 16. Nxc6 Qxf4 17. O-O Bd7 18. g3 Qd6 19. Ne5 Rfc8 20. Qd2 Bb5 21. Bxb5
axb5 22. f3 Nh7 23. Kg2 Ng5 24. h4 Ne6 25. f4 f6 26. Nf3 b4 27. Rac1 Nc7 28.
Rfe1 Nb5 29. Rxc8+ Rxc8 30. Qe2 Nc3 31. Qe6+ Qxe6 32. Rxe6 Ne4 33. h5 Rc2+ 34.
Kh3 Rc3 35. Kg2 Rc2+ 36. Kh3 Rxa2 37. Rxb6 Nf2+ 38. Kg2 Rb2 39. Nh4 Kf7 40. Nf5
Nd3+ 41. Kh3 Rxb3 42. Rb7+ Ke6 43. Nxg7+ Kd6 44. Kg4 Kc6 45. Rb8 Nf2+ 46. Kf5
Kc7 47. Rb5 Kc6 48. Rb8 Ne4 49. Ne8 Nxg3+ 50. Kg6 Ne2 51. Kxh6 Nxf4 52. Nxf6 Ne6
53. Kg6 Rg3+ 54. Kf7 Ng5+ 55. Kf8 b3 56. h6 Rh3 57. Kg7 Ne6+ 58. Kg6 Nxd4 59. h7
Nb5 60. Nh5 b2 61. h8=Q b1=Q+ 62. Kf7 Qf5+ 63. Qf6+ Qxf6+ 64. Nxf6 Nd6+ 65. Kg6
Rg3+ 66. Kh5 d4 67. Rd8 Rg1 68. Ne8 Nf5 69. Nf6 Rg2 70. Rd5 Ng7+ 71. Kh6 Ne6 72.
Re5 Nc5 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.3"]
[White "Le, Tuan Minh"]
[Black "Dreev, Aleksey"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2542"]
[BlackElo "2606"]
[ECO "D03"]
[Opening "Torre attack (Tartakower variation)"]
[WhiteFideId "12401153"]
[BlackFideId "4100107"]
[EventDate "2023.02.06"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 Bf5 5. c4 dxc4 6. e3 e6 7. Bxc4 Bb4+ 8.
Ke2 Bd6 9. Bg3 O-O 10. Bd3 c5 11. Qc2 Nc6 12. a3 Nxg3+ 13. hxg3 cxd4 14. Bxf5
exf5 15. exd4 Qe7+ 16. Kf1 g6 17. Nc3 Qf6 18. Qd2 Rfe8 19. Nd5 Qg7 20. Qg5 Re6
21. Qd2 h5 22. Nc3 Re7 23. Rd1 Rd8 24. Rh4 a6 25. Kg1 Red7 26. d5 Ne5 27. Rd4
Qf6 28. b4 Nxf3+ 29. gxf3 Be5 30. Rd3 Bxc3 31. Rxc3 Rxd5 32. Qxd5 Rxd5 33. Rc8+
Kg7 34. Rxd5 f4 35. gxf4 Qxf4 36. Rd7 Qxf3 37. Rcc7 b5 38. Re7 h4 39. Re3 Qg4+
40. Kh1 Qd1+ 41. Kg2 Qg4+ 42. Kf1 h3 43. Ree7 Qd1+ 44. Re1 Qxe1+ 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.1"]
[White "Maghsoodloo, Parham"]
[Black "Oparin, Grigoriy"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2728"]
[BlackElo "2667"]
[ECO "E23"]
[Opening "Nimzo-Indian"]
[Variation "Spielmann, Karlsbad variation"]
[WhiteFideId "12539929"]
[BlackFideId "24125890"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. Qb3 Nc6 6. dxc5 Ne4 7. Bd2 Nxd2 8.
Nxd2 Qa5 9. Rc1 O-O 10. e3 Bxc5 11. Be2 Be7 12. O-O Rd8 13. Rfd1 d6 14. a3 a6
15. Nde4 Rb8 16. Qa2 Qe5 17. b4 b6 18. f4 Qf5 19. Bd3 Qh5 20. Rf1 Bb7 21. Rf3 f5
22. Ng3 Qf7 23. Rff1 Bf6 24. e4 g6 25. Kh1 Rbc8 26. Na4 Bd4 27. Qd2 Qg7 28. Rfd1
Rb8 29. Ne2 Bf6 30. Bb1 Ne7 31. Qd3 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "4.2"]
[White "Oparin, Grigoriy"]
[Black "Maghsoodloo, Parham"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2728"]
[ECO "E24"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "24125890"]
[BlackFideId "12539929"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 Nc6 7. e4 d6 8. Ne2
Qc7 9. Ng3 e5 10. d5 Na5 11. h4 h6 12. Bd3 Bd7 13. Ra2 O-O-O 14. Rf2 Rde8 15. h5
Kb8 16. Nf1 Ng8 17. Ne3 Ne7 18. g4 f6 19. Rg2 Nc8 20. Kf2 Nb6 21. Bd2 Rhg8 22.
Qb1 Ba4 23. Kg3 Bb3 24. Qf1 Qd7 25. Qe2 Qa4 26. Rb1 Kc7 27. Bc1 Bxc4 28. Nxc4
Nbxc4 29. Qf1 Ra8 30. Ra2 a6 31. Qe2 Rgc8 32. Rb4 cxb4 33. axb4 Qb3 34. bxa5 Kd8
35. Ra1 Qxc3 36. Rb1 Rab8 37. Qd1 Qxa5 38. g5 fxg5 39. Ra1 Qc3 40. Rb1 Qd4 41.
Qf1 b5 42. Bxc4 Rxc4 43. Ba3 b4 44. Qh3 Qe3 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "5.1"]
[White "Dreev, Aleksey"]
[Black "Maghsoodloo, Parham"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2606"]
[BlackElo "2728"]
[ECO "D31"]
[Opening "QGD"]
[Variation "3.Nc3"]
[WhiteFideId "4100107"]
[BlackFideId "12539929"]
[EventDate "2023.02.06"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Nf3 c6 6. Bg5 Ne7 7. e3 Nd7 8. Bd3
Nf8 9. O-O f6 10. Bf4 Nfg6 11. Bg3 Bxc3 12. bxc3 Bf5 13. c4 O-O 14. Rb1 Bxd3 15.
Qxd3 Qd7 16. Rfc1 Rf7 17. Qb3 Nf5 18. cxd5 Qxd5 19. Qxd5 cxd5 20. Ne1 h5 21. Nd3
h4 22. Bc7 b6 23. h3 Rd7 24. a4 Rc8 25. Bh2 Rxc1+ 26. Rxc1 Nge7 27. Nb4 Kf7 28.
Na6 Rd8 29. Kf1 Rc8 30. Rxc8 Nxc8 31. Nc7 Nce7 32. Ke2 g5 33. Kd3 Ng7 34. Kc3
Ne8 35. Kb4 Nxc7 36. Bxc7 Ke6 37. Kb5 Kd7 38. Bb8 Nc6 39. Bxa7 Nxa7+ 40. Kxb6
Nc8+ 41. Kc5 f5 42. a5 f4 43. Kxd5 Ne7+ 44. Ke4 fxe3 45. fxe3 Kc6 46. Ke5 Nd5
47. e4 Ne3 48. d5+ Kb7 49. d6 Nc4+ 50. Kf5 Nxa5 51. Kxg5 Kc6 52. Kxh4 Kxd6 53.
Kg5 Ke7 54. h4 Kf7 55. g4 Nc4 56. h5 Kg7 57. Kf5 Ne3+ 58. Kf4 Ng2+ 59. Kg3 Ne3
60. g5 Kf7 61. Kf4 Ng2+ 62. Kf5 Ne3+ 63. Ke5 Nc4+ 64. Kd5 Ne3+ 65. Kc5 Ng4 66.
Kd6 Nf2 67. Kd5 Nh3 68. g6+ Kf6 69. e5+ Ke7 70. Ke4 Ke6 71. h6 Nf2+ 72. Kd4 Ng4
73. h7 Nxe5 74. g7 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.07"]
[Round "5.2"]
[White "Maghsoodloo, Parham"]
[Black "Dreev, Aleksey"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2728"]
[BlackElo "2606"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[WhiteFideId "12539929"]
[BlackFideId "4100107"]
[EventDate "2023.02.06"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bd2 Ne7 6. Nge2 O-O 7. a3 Ba5 8. h4 Nd7
9. h5 h6 10. Bf4 Re8 11. Qd2 c5 12. dxc5 e5 13. b4 exf4 14. bxa5 Nxc5 15. Rd1
Bd7 16. exd5 Qxa5 17. Kf2 Nf5 18. Qxf4 Qxa3 19. g4 Ne3 20. Rd2 f6 21. Bh3 Rac8
22. Rb1 b6 23. Qd4 Nb7 24. Rb3 Qd6 25. Ne4 Nxc2 26. Qd3 Qh2+ 27. Bg2 Qxg2+ 28.
Kxg2 Ne1+ 29. Kf2 Nxd3+ 30. Rdxd3 Rxe4 31. fxe4 Nc5 32. Nd4 Bxg4 33. Nc6 Re8 34.
d6 Bd7 35. Ne7+ Kf7 36. Ke3 Nxb3 37. Rxb3 Ke6 38. Rd3 a5 39. Kf4 a4 40. Nf5 Kf7
41. Rc3 Bxf5 42. exf5 Rd8 43. Rc7+ Kf8 44. Rc6 a3 45. Rxb6 a2 46. Ra6 Rxd6 47.
Rxa2 Rd4+ 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "6.1"]
[White "Bortnyk, Olexandr"]
[Black "Pranav, V"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2605"]
[BlackElo "2545"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "four knights (Tarrasch) variation"]
[WhiteFideId "14120828"]
[BlackFideId "25060783"]
[EventDate "2023.02.06"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Bc5 6. d3 d6 7. h3 h6 8. g4 Be6
9. Be3 Bxe3 10. fxe3 h5 11. g5 Nh7 12. h4 Bg4 13. Qe2 f6 14. g6 Nf8 15. O-O-O
Nxg6 16. d4 b5 17. Bb3 Na5 18. Qg2 Nxb3+ 19. axb3 exd4 20. exd4 O-O 21. Rdg1 f5
22. exf5 Rxf5 23. Nh2 Nxh4 24. Qe4 Qg5+ 25. Kb1 Raf8 26. Nxg4 Nf3 27. Qe6+ Kh7
28. Ne4 Qf4 29. Ngf6+ Kh8 30. Qe7 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "6.2"]
[White "Pranav, V"]
[Black "Bortnyk, Olexandr"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2545"]
[BlackElo "2605"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "25060783"]
[BlackFideId "14120828"]
[EventDate "2023.02.06"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 Qc7 8. Re1
O-O 9. b3 h6 10. h3 Re8 11. Ba3 a6 12. Bf1 b6 13. g3 Bb7 14. Nh4 exd4 15. Qxd4
c5 16. Qd2 Bc6 17. Bg2 b5 18. Bb2 Bf8 19. axb5 axb5 20. Rxa8 Rxa8 21. Nf5 b4 22.
Nd5 Bxd5 23. exd5 Ra2 24. Qc1 c4 25. Qb1 Ra8 26. Bd4 Ra5 27. Qd1 c3 28. f4 g6
29. Ne7+ Kh7 30. g4 Bg7 31. Bf3 Ng8 32. Nc6 Bxd4+ 33. Qxd4 Ra2 34. Nxb4 Rb2 35.
Re2 Qc5 36. Nc6 Ngf6 37. Kf2 Qxd4+ 38. Nxd4 Nb6 39. Re7 Kg8 40. Rb7 Nfxd5 41. g5
hxg5 42. fxg5 Rb1 43. Nb5 Rb2 44. Be4 f5 45. gxf6 Nxf6 46. Bxg6 Nbd5 47. Nxd6
Nf4 48. Bf5 Nxh3+ 49. Bxh3 Rxc2+ 50. Ke3 Rb2 51. Be6+ Kh8 52. Rc7 c2 53. Nf7+
Kg7 54. Ne5+ Kh6 55. Nd3 Ra2 56. b4 Ra6 57. Bb3 Ra3 58. Rc6 Kg5 59. Bxc2 Ra8 60.
Rc5+ Kh6 61. Ne5 Rb8 62. b5 Kg7 63. Bd3 Ne8 64. Rc6 Rb7 65. Rg6+ Kf8 66. Rh6 Nc7
67. Rh8+ Ke7 68. Rh7+ Kd6 69. Nf7+ Kc5 70. Rh5+ Kb4 71. Nd8 Rb6 72. Nc6+ Ka4 73.
Nd4 Kb4 74. Kd2 Rd6 75. Nc6+ Kb3 76. Ke3 Nd5+ 77. Rxd5 Rxd5 78. b6 Rd7 79. b7
Rxb7 80. Na5+ Kb4 81. Nxb7 Kc3 82. Nc5 Kb4 83. Kd4 Ka3 84. Kc3 Ka2 85. Bc2 Ka1
86. Bb3 Kb1 87. Nd3 Ka1 88. Nb4 Kb1 89. Nc2 Kc1 90. Ba2 Kd1 91. Nd4 Kc1 92. Ne2+
Kd1 93. Kd3 Ke1 94. Be6 Kd1 95. Bb3+ Ke1 96. Ke3 Kf1 97. Nf4 Ke1 98. Ng2+ Kf1
99. Kf3 Kg1 100. Kg3 Kf1 101. Bc4+ Kg1 102. Nf4 Kh1 103. Bd3 Kg1 104. Nh3+ Kh1
105. Be4# 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "6.3"]
[White "Bortnyk, Olexandr"]
[Black "Pranav, V"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2605"]
[BlackElo "2545"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "14120828"]
[BlackFideId "25060783"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5 8.
Qa4+ Nc6 9. Qxe4 g6 10. Nf3 Bg7 11. Rd1 O-O 12. Be3 Qa5 13. Bc4 Bf5 14. Qh4 e6
15. O-O h5 16. h3 Ne5 17. Nxe5 Qxe5 18. Rd7 Qe4 19. Qxe4 Bxe4 20. Rfd1 Bc6 21.
R7d2 Rfe8 22. Bg5 Rac8 23. Bb3 Kh7 24. a3 Bh6 25. h4 a5 26. Rd6 a4 27. Bc2 Ra8
28. Bxh6 Kxh6 29. R1d4 Ra5 30. Rb4 Rea8 31. Kf1 Kg7 32. f3 Kf8 33. Kf2 Ke7 34.
Rd2 g5 35. Rdd4 gxh4 36. Rxh4 Rd8 37. Rhd4 Rxd4 38. Rxd4 Rb5 39. Rb4 Rxb4 40.
axb4 h4 41. c4 b5 42. c5 e5 43. Bf5 Kf6 44. Be4 Be8 45. c6 Ke7 46. c7 Kd7 47.
Bc6+ 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "6.1"]
[White "Lenderman, Aleksandr"]
[Black "Dreev, Aleksey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2572"]
[BlackElo "2606"]
[ECO "D13"]
[Opening "QGD Slav"]
[Variation "exchange variation"]
[WhiteFideId "2021285"]
[BlackFideId "4100107"]
[EventDate "2023.02.06"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Be7 8. Ne5
O-O 9. Bd3 Bd7 10. O-O Qa5 11. Bg5 Qd8 12. f4 Ne8 13. Nxc6 Bxc6 14. Qg4 f5 15.
Bxe7 Qxe7 16. Qe2 Nd6 17. Kh1 Rac8 18. g4 b5 19. a3 a5 20. g5 Nc4 21. Rfc1 e5
22. fxe5 Qxg5 23. Rg1 Qxe3 24. Qxe3 Nxe3 25. Nxb5 f4 26. Nd6 Rb8 27. Rac1 Bd7
28. Rc7 Bg4 29. Rxg4 Nxg4 30. Bf5 h5 31. e6 Rf6 32. Rd7 Nf2+ 33. Kg1 Ne4 34.
Bxe4 dxe4 35. e7 Rxd6 36. Rxd6 Re8 37. Re6 e3 38. Re4 Kf7 39. Rxf4+ Kxe7 40.
Re4+ Kd7 41. Rxe8 Kxe8 42. b4 axb4 43. axb4 Kd7 44. Kf1 Kc6 45. Ke2 g5 46. Kxe3
Kd5 47. b5 g4 48. Kf4 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "6.2"]
[White "Dreev, Aleksey"]
[Black "Lenderman, Aleksandr"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2606"]
[BlackElo "2572"]
[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]
[WhiteFideId "4100107"]
[BlackFideId "2021285"]
[EventDate "2023.02.06"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Bf5 6. Ne2 e6 7. O-O Nb6 8. Bb3
Nc6 9. Nbc3 Qd7 10. Be3 O-O-O 11. a3 Kb8 12. Ba2 f6 13. exf6 gxf6 14. Re1 Bd6
15. Nb5 h5 16. Rc1 h4 17. Nxd6 Qxd6 18. Bf4 Qd7 19. b4 Rc8 20. Rc5 Rhg8 21. g3
Bg4 22. Qd3 hxg3 23. fxg3 Bxe2 24. Qxe2 Nxd4 25. Qe4 Rge8 26. Be3 e5 27. Rf1 f5
28. Qg2 Re7 29. Qf2 f4 30. gxf4 Qg4+ 31. Kh1 Nf5 32. Rxe5 Rh7 33. Rg1 Rxh2+ 34.
Qxh2 Qf3+ 35. Rg2 Nxe3 36. Rxe3 Qxe3 37. Rf2 Qc3 38. Qg2 Rh8+ 39. Kg1 Qa1+ 40.
Qf1 Qg7+ 41. Qg2 Qa1+ 42. Qf1 Qg7+ 43. Rg2 Qd4+ 44. Qf2 Qa1+ 45. Qf1 Qd4+ 46.
Rf2 Qg7+ 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "6.3"]
[White "Bortnyk, Olexandr"]
[Black "Lenderman, Aleksandr"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2605"]
[BlackElo "2572"]
[ECO "C42"]
[Opening "Petrov's defence"]
[WhiteFideId "14120828"]
[BlackFideId "2021285"]
[EventDate "2023.02.06"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. O-O Be7 7. c3 O-O 8.
Bc2 Bg4 9. d4 d5 10. Qd3 Nbd7 11. Ne5 Bh5 12. Qh3 Bg6 13. Nxg6 hxg6 14. Nd2 c5
15. Nf3 cxd4 16. Nxd4 Bc5 17. Be3 Re8 18. Rad1 a6 19. Bb3 Qc7 20. Nc2 Nb6 21.
Qf3 a5 22. a3 Nc4 23. Bxc4 dxc4 24. Bxc5 Qxc5 25. Ne3 b5 26. Rd4 Rad8 27. Rfd1
Rxd4 28. Rxd4 a4 29. g3 Qc7 30. Nd5 Nxd5 31. Rxd5 Qc6 32. Kg2 f6 33. h4 Kf8 34.
Rd4 Qxf3+ 35. Kxf3 Re5 36. Rd7 Kg8 37. Rb7 Kh7 38. g4 g5 39. hxg5 fxg5 40. Kg3
Kg6 41. Rb6+ Kf7 42. Kg2 Ke7 43. Kh2 Kf7 44. Kh1 Ke7 45. Kg1 Kf7 46. Kf1 Ke7 47.
f3 Kf7 48. Kg1 Ke7 49. Kf2 Kf7 50. Rd6 Ke7 51. Rd2 Ke6 52. Rd8 Ke7 53. Rg8 Kf7
54. Rb8 Ke7 55. Rb7+ Kf6 56. Rb6+ Kf7 57. Kg3 Rd5 58. Rb7+ Kf6 59. Rb8 Kf7 60.
Rb6 Ke7 61. Kh3 Kf7 62. Rb7+ Kf6 63. Rb8 Kf7 64. Kg3 Ke7 65. Rh8 Rd2 66. Rh2
Rxh2 67. Kxh2 Kf6 68. Kg2 Ke6 69. Kf2 Kd5 70. Ke2 Ke6 71. Kd2 Kd6 72. Ke2 Ke6
73. Kf2 Kd5 74. Ke2 Ke6 1/2-1/2

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "7.1"]
[White "Lenderman, Aleksandr"]
[Black "Bortnyk, Olexandr"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2572"]
[BlackElo "2605"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox, 7...Nbd7"]
[WhiteFideId "2021285"]
[BlackFideId "14120828"]
[EventDate "2023.02.06"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 Nbd7 7. O-O e5 8. Qc2
c6 9. Rd1 Qe7 10. d5 c5 11. Bg5 h6 12. Bd2 Ne8 13. g3 Ndf6 14. a3 b6 15. b4 Nd7
16. Bd3 Ndf6 17. Rdb1 Bh3 18. Bf1 Bxf1 19. Kxf1 Nd7 20. Nh4 Kh7 21. Kg2 Bf6 22.
Nf3 Bg7 23. h4 Nef6 24. Rh1 Nh5 25. b5 Rae8 26. Rag1 f5 27. Ne1 fxe4 28. Nxe4
Ndf6 29. f3 Nxe4 30. fxe4 Qd7 31. Qd1 a6 32. a4 axb5 33. axb5 Ra8 34. Rf1 Ra3
35. Nf3 Kg8 36. Be1 Qg4 37. Rf2 Qxg3+ 38. Kf1 0-1

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "7.2"]
[White "Praggnanandhaa, R"]
[Black "Bortnyk, Olexandr"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2690"]
[BlackElo "2605"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "25059530"]
[BlackFideId "14120828"]
[EventDate "2023.02.06"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 Qc7 8. Re1
O-O 9. h3 h6 10. Be3 Re8 11. Ba2 Nf8 12. Qd2 Be6 13. a5 Bxa2 14. Rxa2 d5 15.
Nxe5 Nxe4 16. Nxe4 dxe4 17. Qc3 a6 18. Qb3 Ne6 19. c3 Rad8 20. Raa1 Bd6 21. Nc4
f5 22. Nxd6 Qxd6 23. Qxb7 f4 24. Bc1 Ng5 25. Qxa6 Qg6 26. Kh1 e3 27. f3 Rd5 28.
Qf1 Nxh3 29. gxh3 Qg3 30. Bxe3 Rh5 31. Qg2 Rxh3+ 32. Kg1 fxe3 33. Qxg3 Rxg3+ 34.
Kh2 Rxf3 35. Re2 Rf5 36. a6 Rh5+ 37. Kg1 Rg5+ 38. Rg2 Rb5 39. a7 Ra8 40. b4 Rb7
41. Rga2 h5 42. Kf1 Kh7 43. Ke2 Re7 44. c4 h4 45. b5 cxb5 46. cxb5 g5 47. b6 Rb7
48. Ra6 h3 49. Kxe3 Rf7 50. Rb1 Rb7 51. Kf3 g4+ 52. Kg3 Kg6 53. d5 Kf5 54. Re1
Rh7 55. Ra2 Rb7 56. Re6 Rd7 57. Rf2+ Kg5 58. Re5+ Kg6 59. Kxg4 Kh6 60. Rh5+ Kg6
61. Rg5+ Kh6 62. Rh2 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "7.3"]
[White "Bortnyk, Olexandr"]
[Black "Praggnanandhaa, R"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2605"]
[BlackElo "2690"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "14120828"]
[BlackFideId "25059530"]
[EventDate "2023.02.06"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. Nc3 Nf6 6. d3 b5 7. Bb3 d6 8. Nd5 h6
9. O-O O-O 10. Nxf6+ Qxf6 11. Bd5 Bd7 12. Be3 Rad8 13. Bxc5 dxc5 14. Bxc6 Bxc6
15. Qe2 c4 16. dxc4 bxc4 17. Rfe1 Qe6 18. Qe3 Rd6 19. Qc5 Re8 20. h3 Re7 21. Re3
f6 22. Rae1 Red7 23. Kh2 Kh7 24. Rc3 Bb5 25. Qb4 Rb6 26. a4 a5 27. Qxa5 Ba6 28.
Rb1 Bb7 29. Re3 Rd8 30. Qc3 Ra8 31. Ra1 Qc6 32. Nd2 Rxa4 33. Rxa4 Qxa4 34. Nxc4
Rc6 35. b3 Qa8 36. Qb4 Ra6 37. f3 Ra1 38. Qe7 Ba6 39. Rd3 Qa7 40. Rd7 Qg1+ 41.
Kg3 Qe1+ 42. Kg4 h5+ 43. Kxh5 Qg3 44. Qxf6 Bxc4 45. bxc4 Ra6 46. Qxa6 Qxg2 47.
Qh6+ Kg8 48. Qxg7+ 1-0

[Event "Airthings Masters Div 3 L"]
[Site "chess.com INT"]
[Date "2023.02.08"]
[Round "7.4"]
[White "Bortnyk, Olexandr"]
[Black "Praggnanandhaa, R"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2605"]
[BlackElo "2690"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "14120828"]
[BlackFideId "25059530"]
[EventDate "2023.02.06"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qxd1+ 7. Rxd1 Nc6
8. Bb5 f6 9. Ne2 e5 10. Be3 Be6 11. Nc3 f5 12. O-O Rd8 13. b4 Be7 14. a3 Kf7 15.
Ba4 a5 16. Rb1 axb4 17. axb4 Bc4 18. Rfe1 Nd4 19. Rbd1 Bf6 20. h3 Ra8 21. Rd2
Be6 22. Ra1 Rhd8 23. Rdd1 Ne2+ 24. Nxe2 Rxa4 25. Rdb1 Rxa1 26. Rxa1 f4 27. Ra7
fxe3 28. Rxb7+ Kg6 29. fxe3 Bg5 30. Kf2 Rf8+ 31. Ke1 Bxe3 32. Rb6 Bf2+ 33. Kd1
Rd8+ 34. Kc1 Kf7 35. Nc3 e3 36. c6 Bc4 37. Rb7+ Ke6 38. b5 e2 39. Nxe2 Bxe2 40.
c7 Rc8 41. b6 Kd7 42. Rb8 Bxb6 43. Rxb6 Rxc7 44. Kd2 Bc4 45. Ke3 Bd5 0-1

