[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.05"] [Round "1"] [White "Malicki, Jan"] [Black "Michalska, Aleksandra"] [Result "0-1"] [WhiteElo "1632"] [BlackElo "1836"] [ECO "E14"] [Opening "Queen's Indian"] [Variation "4.e3"] [EventDate "2023.07.05"] [WhiteFideId "21071381"] [BlackFideId "1193953"] [EventType "tourn"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb4+ 5. Bd2 Be7 6. Nc3 Bb7 7. Bd3 O-O 8. Qe2 c5 9. O-O Nc6 10. dxc5 Bxc5 11. a3 d5 12. b4 dxc4 13. Bxc4 Bd6 14. Rfd1 Rc8 15. Ba6 Qe7 16. Bxb7 Qxb7 17. Nb5 Bb8 18. Rac1 Rfd8 19. Nbd4 Ne7 20. b5 e5 21. Nc2 h6 22. Nb4 Ne4 23. Be1 Nc5 24. Rxd8+ Rxd8 25. Bc3 f6 26. Rd1 Rf8 27. g3 Kh8 28. Nd2 Rc8 29. Nc4 Ne4 30. Bb2 Ng5 31. h4 Nf3+ 32. Kf1 Nd4 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.05"] [Round "1"] [White "Pajak, Jakub"] [Black "Kasperkiewicz, P"] [Result "1/2-1/2"] [WhiteElo "1880"] [BlackElo "1850"] [ECO "C11"] [Opening "French"] [Variation "Burn variation"] [EventDate "2023.07.05"] [WhiteFideId "1184040"] [BlackFideId "1106147"] [EventType "tourn"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 b6 9. Bb5+ c6 10. Bd3 Nd7 11. O-O Bb7 12. Qe2 O-O 13. Ba6 Rab8 14. Bxb7 Rxb7 15. Rad1 Rd8 16. c3 Qf4 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.05"] [Round "1"] [White "Flis, Piotr"] [Black "Polak, Michal"] [Result "0-1"] [WhiteElo "1698"] [BlackElo "1895"] [ECO "A13"] [Opening "English opening"] [Variation "Agincourt variation"] [EventDate "2023.07.05"] [WhiteFideId "21095183"] [BlackFideId "1171763"] [EventType "tourn"] 1. Nf3 e6 2. c4 d5 3. e3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. b3 Be7 8. Bb2 O-O 9. Bc4 Qd8 10. Qc2 Nc6 11. a3 a6 12. h4 b5 13. Ng5 g6 14. Bd3 Bxg5 15. hxg5 Qxg5 16. Be4 Bb7 17. O-O-O Rac8 18. Rxh7 Kxh7 19. Rh1+ Qh6 20. Qd1 e5 21. f4 c4 22. b4 Ba8 23. Bxc6 Bxc6 24. Bxe5 f6 25. Bd6 Rfe8 26. Rxh6+ Kxh6 27. g4 Be4 28. Qe1 Kg7 29. g5 Rh8 30. gxf6+ Kf7 31. Qg3 Rh1+ 32. Kb2 c3+ 33. dxc3 Rb1+ 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.07"] [Round "2"] [White "Michalska, Aleksandra"] [Black "Polak, Michal"] [Result "0-1"] [WhiteElo "1836"] [BlackElo "1895"] [ECO "B23"] [Opening "Sicilian"] [Variation "closed"] [EventDate "2023.07.05"] [WhiteFideId "1193953"] [BlackFideId "1171763"] [EventType "tourn"] 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 d6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. d3 Nc6 8. O-O Nf6 9. h3 O-O 10. Be3 Ne8 11. f5 gxf5 12. exf5 Qxf5 13. Qd2 Qh5 14. Ne4 Nc7 15. Ng3 Qg6 16. Kh2 Nd5 17. Bg5 h6 18. Nh4 Qxg5 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.07"] [Round "2"] [White "Kasperkiewicz, P"] [Black "Flis, Piotr"] [Result "0-1"] [WhiteElo "1850"] [BlackElo "1698"] [ECO "A22"] [Opening "English"] [Variation "Bremen, Smyslov system"] [EventDate "2023.07.05"] [WhiteFideId "1106147"] [BlackFideId "21095183"] [EventType "tourn"] 1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 e4 6. Ng5 Bxc3 7. bxc3 Re8 8. O-O h6 9. Nh3 d6 10. d3 exd3 11. exd3 Nc6 12. Nf4 Bd7 13. Rb1 Rb8 14. h3 b6 15. Kh2 Ne5 16. Re1 Bf5 17. Be3 g5 18. Nd5 Nxd5 19. Bxd5 Bxd3 20. f4 Bxb1 21. Qxb1 c6 22. Bxf7+ Nxf7 23. Qg6+ Kf8 24. fxg5 Rxe3 25. Rxe3 Qxg5 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.07"] [Round "2"] [White "Malicki, Jan"] [Black "Pajak, Jakub"] [Result "1/2-1/2"] [WhiteElo "1632"] [BlackElo "1880"] [ECO "D30"] [Opening "Queen's gambit declined"] [EventDate "2023.07.05"] [WhiteFideId "21071381"] [BlackFideId "1184040"] [EventType "tourn"] 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2 f5 5. e3 Nf6 6. Bd3 Be7 7. b3 O-O 8. Bb2 Ne4 9. O-O Nd7 10. Qc2 Ndf6 11. Rac1 Bd7 12. Ne5 Be8 13. c5 Nxd2 14. Qxd2 Ne4 15. Qe2 Bf6 16. f4 Bxe5 17. fxe5 Qg5 18. Bxe4 fxe4 19. Rxf8+ Kxf8 20. Rf1+ Ke7 21. Qf2 Bg6 22. Qf4 Qxf4 23. Rxf4 Rf8 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.19"] [Round "3"] [White "Pajak, Jakub"] [Black "Michalska, Aleksandra"] [Result "1-0"] [WhiteElo "1880"] [BlackElo "1836"] [ECO "C14"] [Opening "French"] [Variation "classical, Steinitz variation"] [EventDate "2023.07.05"] [WhiteFideId "1184040"] [BlackFideId "1193953"] [EventType "tourn"] 1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Qd2 c5 9. Nf3 Nc6 10. O-O-O c4 11. f5 b5 12. fxe6 fxe6 13. Qg5 Nb6 14. g3 O-O 15. Bg2 Qxg5+ 16. Nxg5 b4 17. Ne2 h6 18. Nf3 Bd7 19. Nf4 a5 20. Rhf1 Rfb8 21. Bh3 Nd8 22. Ng6 Be8 23. Nfh4 Bf7 24. Ne7+ Kf8 25. Nhg6+ Ke8 26. Rxf7 Kxf7 27. Rf1+ Ke8 28. Rf8+ Kd7 29. Rg8 c3 30. bxc3 bxc3 31. Rxg7 Na4 32. Nxd5+ Kc6 33. Nge7+ Kd7 34. Nf5+ Ke8 35. Nf6+ Kf8 36. Nd7+ Ke8 37. Re7# 1-0

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.19"] [Round "3"] [White "Flis, Piotr"] [Black "Malicki, Jan"] [Result "1/2-1/2"] [WhiteElo "1698"] [BlackElo "1632"] [ECO "B04"] [Opening "Alekhine's defence"] [Variation "modern, fianchetto variation"] [EventDate "2023.07.05"] [WhiteFideId "21095183"] [BlackFideId "21071381"] [EventType "tourn"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. exd6 cxd6 7. Bd3 Bg7 8. Nc3 Nc6 9. Be3 O-O 10. h3 Nb4 11. Be2 Bf5 12. Rc1 d5 13. a3 Nc6 14. b3 dxc4 15. bxc4 Na5 16. Na4 Rc8 17. Nc5 Nbxc4 18. Rxc4 Nxc4 19. Bxc4 b6 20. Ba6 bxc5 21. Bxc8 cxd4 22. Bxf5 dxe3 23. Qxd8 Rxd8 24. Bc2 Rc8 25. Bd1 Rc3 26. a4 e5 27. fxe3 e4 28. Nd4 Rxe3+ 29. Ne2 Bf8 30. O-O Bc5 31. Kh1 f5 32. g3 Kf7 33. Kg2 Ke6 34. h4 Ke5 35. Nf4 Ra3 36. Re1 Be3 37. Nh3 h6 38. Re2 g5 39. hxg5 hxg5 40. Rb2 Rd3 41. Be2 Rd5 42. Nf2 Bd4 43. Rd2 f4 44. Bg4 Bxf2 45. Rxd5+ Kxd5 46. Kxf2 Kd4 47. Ke2 a5 48. Bh5 Kc4 49. Bg4 Kd4 50. gxf4 gxf4 51. Bh5 Kc4 52. Bg6 Kb4 53. Be8 Kc4 54. Bh5 Kb4 55. Be8 Kc4 56. Bb5+ Kd4 57. Ba6 Kc3 58. Bb7 Kd4 59. Bc6 Ke5 60. Ba8 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.19"] [Round "3"] [White "Polak, Michal"] [Black "Kasperkiewicz, P"] [Result "1/2-1/2"] [WhiteElo "1895"] [BlackElo "1850"] [ECO "C11"] [Opening "French"] [Variation "Burn variation"] [EventDate "2023.07.05"] [WhiteFideId "1171763"] [BlackFideId "1106147"] [EventType "tourn"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 b6 9. Bb5+ c6 10. Bd3 Nd7 11. a4 Bb7 12. a5 c5 13. dxc5 Nxc5 14. Bb5+ Ke7 15. O-O Rhd8 16. Qe2 Bxf3 17. Qxf3 Qxf3 18. gxf3 e5 19. Rfe1 Kf6 20. axb6 axb6 21. Bc4 Rxa1 22. Rxa1 Rd2 23. b4 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.21"] [Round "4"] [White "Michalska, Aleksandra"] [Black "Kasperkiewicz, P"] [Result "1-0"] [WhiteElo "1836"] [BlackElo "1850"] [ECO "C00"] [Opening "French"] [Variation "Schlechter variation"] [EventDate "2023.07.05"] [WhiteFideId "1193953"] [BlackFideId "1106147"] [EventType "tourn"] 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Nc6 6. Ne2 Bd6 7. Bxc6+ bxc6 8. O-O O-O 9. c4 e5 10. Nbc3 Bf5 11. c5 Be7 12. dxe5 Qxd1 13. Rxd1 Ng4 14. Nd4 Bg6 15. h3 Nxe5 16. f4 Nd3 17. f5 Bxc5 18. Rxd3 Bxf5 19. Rd1 Rfe8 20. Kf1 Bc8 21. Kf2 Rb8 22. b3 1-0

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.21"] [Round "4"] [White "Malicki, Jan"] [Black "Polak, Michal"] [Result "0-1"] [WhiteElo "1632"] [BlackElo "1895"] [ECO "E15"] [Opening "Queen's Indian"] [Variation "Nimzovich variation (exaggerated fianchetto)"] [EventDate "2023.07.05"] [WhiteFideId "21071381"] [BlackFideId "1171763"] [EventType "tourn"] 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Bb4+ 7. Bd2 Bd6 8. Qc2 c6 9. O-O Ne4 10. Nc3 f5 11. Nxe4 fxe4 12. Ne5 O-O 13. h4 c5 14. Bh3 Re8 15. Qc3 cxd4 16. Qxd4 Qf6 17. Bc3 Bxe5 18. Qxe5 Qxe5 19. Bxe5 dxc4 20. Rfc1 Nd7 21. Bb2 Rac8 22. Bg2 Nc5 23. Be5 b5 24. bxc4 bxc4 25. Bd4 Red8 26. e3 Nd3 27. Rc3 Bb7 28. Bxa7 Bd5 29. a4 Ra8 30. Bb6 Rdb8 31. Bc7 Rb7 32. Bd6 Ra6 33. Bf4 e5 34. Bxe4 Bxe4 35. Rxc4 Bd5 36. Rc8+ Kf7 37. Rd1 exf4 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.21"] [Round "4"] [White "Pajak, Jakub"] [Black "Flis, Piotr"] [Result "1/2-1/2"] [WhiteElo "1880"] [BlackElo "1698"] [ECO "C15"] [Opening "French"] [Variation "Winawer (Nimzovich) variation"] [EventDate "2023.07.05"] [WhiteFideId "1184040"] [BlackFideId "21095183"] [EventType "tourn"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Ne2 Nge7 7. O-O Bf5 8. a3 Bxc3 9. bxc3 Qd7 10. Ng3 Bxd3 11. cxd3 O-O 12. a4 Rfe8 13. Ba3 Nd8 14. Re1 Ng6 15. Bc1 Rxe1+ 16. Qxe1 Ne6 17. Bd2 Re8 18. Qb1 c6 19. Qc2 Nef4 20. Be3 Qg4 21. Qd2 Nxg2 22. Kxg2 Nh4+ 23. Kf1 f5 24. Qe2 Qh3+ 25. Ke1 f4 26. Kd2 fxe3+ 27. fxe3 Qxh2 28. Qxh2 Nf3+ 29. Ke2 Nxh2 30. Rg1 Ng4 31. e4 g6 32. e5 Rf8 33. Rg2 h5 34. Ke1 b6 35. c4 Ne3 36. Rg1 Nc2+ 37. Kd1 Ne3+ 38. Ke1 Kh7 39. Kd2 Ng4 40. Ne2 Rf3 41. a5 Nf2 42. axb6 axb6 43. Nc1 Nh3 44. Re1 Kg7 45. Ke2 Rf7 46. Ke3 g5 47. Ne2 Nf2 48. cxd5 cxd5 49. Nc3 Ng4+ 50. Kd2 Nh2 51. Rh1 Rf2+ 52. Ne2 Nf1+ 53. Ke1 Rxe2+ 54. Kxf1 Re3 55. Rxh5 Kg6 56. Rh8 Rxd3 57. Rf8 Rxd4 58. Rf6+ Kg7 59. Rxb6 Re4 60. e6 Kf6 61. Rd6 Ke5 62. Ra6 Kf4 63. Kf2 Ke5 64. e7 Kf5 65. Rd6 Rxe7 66. Rxd5+ Re5 67. Rxe5+ Kxe5 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.26"] [Round "5"] [White "Flis, Piotr"] [Black "Michalska, Aleksandra"] [Result "0-1"] [WhiteElo "1698"] [BlackElo "1836"] [ECO "A21"] [Opening "English opening"] [EventDate "2023.07.05"] [WhiteFideId "21095183"] [BlackFideId "1193953"] [EventType "tourn"] 1. c4 e5 2. Nc3 c5 3. Nf3 Nc6 4. e3 d6 5. d4 Bg4 6. Be2 Nf6 7. d5 Nb8 8. h3 Bh5 9. e4 Be7 10. g4 Bg6 11. Bd3 h6 12. Nh4 Nxe4 13. Nxg6 Nxc3 14. bxc3 fxg6 15. Bxg6+ Kd7 16. O-O Rf8 17. Rb1 Kc8 18. Bf5+ Rxf5 19. gxf5 Nd7 20. Bd2 Nb6 21. Qg4 Bf6 22. Rb5 Kc7 23. Rfb1 Rb8 24. Qe4 Qd7 25. Kh2 Nc8 26. f4 b6 27. fxe5 Bxe5+ 28. Bf4 Bxc3 29. R5b3 Bf6 30. Re1 Ne7 31. Rf3 Rd8 32. Qe6 Qa4 33. Bxh6 Qxa2+ 34. Kh1 Qxc4 35. Bxg7 Bxg7 36. Qxe7+ Rd7 37. Qe4 Qxe4 38. Rxe4 Rf7 39. Rg4 b5 40. f6 Bf8 41. h4 c4 42. h5 Kb6 43. Rg6 b4 44. h6 c3 45. Rg7 c2 46. Rxf7 c1=Q+ 47. Kg2 Bxh6 48. Re7 Qc2+ 49. Kh3 b3 50. f7 b2 51. Re6 b1=Q 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.26"] [Round "5"] [White "Polak, Michal"] [Black "Pajak, Jakub"] [Result "1-0"] [WhiteElo "1895"] [BlackElo "1880"] [ECO "B16"] [Opening "Caro-Kann"] [Variation "Bronstein-Larsen variation"] [EventDate "2023.07.05"] [WhiteFideId "1171763"] [BlackFideId "1184040"] [EventType "tourn"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Ne2 Nd7 8. Ng3 Bg6 9. h4 h5 10. Be2 Qa5 11. b4 Qb6 12. Be3 a5 13. a3 axb4 14. axb4 Rxa1 15. Qxa1 e6 16. Qa8+ Ke7 17. O-O Qc7 18. b5 Nb6 19. Qa5 Nd5 20. Qxc7+ Nxc7 21. c4 cxb5 22. cxb5 Nd5 23. Ra1 f5 24. Bf3 f4 25. Bxd5 fxe3 26. Bxb7 exf2+ 27. Kxf2 Bg7 28. Ne2 Bd3 29. Ra7 Bxe2 30. Bf3+ Kd6 31. Kxe2 Bxd4 32. Rxf7 Kc5 33. Bc6 e5 34. Kf3 Kc4 35. Rf5 Kc5 36. Ke4 Kd6 37. Rf6+ Kc5 38. Rg6 Rf8 39. g3 Rf1 40. Rg5 Rg1 41. Kf3 Rf1+ 42. Kg2 Rf2+ 43. Kh3 Kc4 44. Rxh5 Kd3 45. b6 Bxb6 46. Rxe5 Kd4 47. Re4+ Kc5 48. Re6 Rd2 49. Bf3 Rd6 50. Re5+ Kd4 51. Re4+ Kd3 52. h5 Rf6 53. Bg2 Be3 54. Re5 Bd4 55. Rd5 Kc4 56. Kg4 Rf2 57. Bf3 Be3 58. Rd6 Kc5 59. Re6 Kd4 60. Bc6 Rh2 61. Be4 Bc1 62. Bg6 Kd5 63. Re1 Bd2 64. Re8 Kd6 65. Kf3 Bg5 66. g4 Ra2 67. Bd3 Ra4 68. Rg8 Bc1 69. h6 Bxh6 70. Rg6+ Ke5 71. Rxh6 Rf4+ 72. Kg3 Rb4 73. Bf5 Rb3+ 74. Kh4 Kf4 75. Ra6 Rb4 76. Ra1 Rb8 77. Rf1+ Ke5 78. Kg5 Rg8+ 79. Bg6 Rh8 80. Re1+ Kd6 81. Kf6 Rh4 82. Rd1+ Kc7 83. g5 Rf4+ 84. Bf5 1-0

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.26"] [Round "5"] [White "Kasperkiewicz, P"] [Black "Malicki, Jan"] [Result "1/2-1/2"] [WhiteElo "1850"] [BlackElo "1632"] [ECO "D91"] [Opening "Gruenfeld"] [Variation "5.Bg5"] [EventDate "2023.07.05"] [WhiteFideId "1106147"] [BlackFideId "21071381"] [EventType "tourn"] 1. c4 Nf6 2. Nf3 g6 3. Nc3 d5 4. d4 Bg7 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. Qb3 Be6 9. Qxd5 Bxd5 10. e3 c5 11. Be2 cxd4 12. cxd4 Nc6 13. O-O O-O 14. Rfd1 e5 15. dxe5 Nxe5 16. Rab1 Nxf3+ 17. Bxf3 Bxf3 18. gxf3 b6 19. Rd7 f6 20. Bf4 Rf7 21. Rbd1 Raf8 22. Rxf7 Rxf7 23. Rd8+ Rf8 24. Rd7 Rf7 25. Rd8+ Rf8 26. Rd7 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.28"] [Round "6"] [White "Michalska, Aleksandra"] [Black "Malicki, Jan"] [Result "1-0"] [WhiteElo "1836"] [BlackElo "1632"] [ECO "B23"] [Opening "Sicilian"] [Variation "closed, 2...Nc6"] [EventDate "2023.07.05"] [WhiteFideId "1193953"] [BlackFideId "21071381"] [EventType "tourn"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nxe2 6. Qxe2 a6 7. a4 Ne7 8. O-O Nc6 9. f4 Be7 10. d3 O-O 11. Be3 b6 12. Qh5 g6 13. Qh6 Bf6 14. f5 Ne5 15. Qh3 d5 16. exd5 exf5 17. Bf4 Bb7 18. Qg3 Bh4 19. Qe3 Ng4 20. Qd2 Re8 21. d4 Be7 22. h3 cxd4 23. hxg4 dxc3 24. Qxc3 Bc5+ 25. Rf2 Qh4 26. Rf1 Qxg4 27. b4 Bxf2+ 28. Rxf2 g5 29. Bc7 Rac8 30. d6 f4 31. Qd2 Qd7 32. Bd3 Rxc7 33. dxc7 Qxc7 34. Qd1 h6 35. Qh5 Kg7 36. Qg4 Bc8 37. Qf3 Re3 38. Qd5 Qe5 39. Qd8 Re1+ 40. Bf1 Qe6 41. Qd4+ Qf6 42. Qc4 Qe6 43. Qd4+ f6 44. Qc3 Bd7 45. Qc7 Kg6 46. Qc3 Bxa4 47. Qd3+ f5 48. Qxa6 Bd7 49. Qd3 Re3 50. Qd4 Re1 51. c4 h5 52. Kh2 Re4 53. Qd2 Be8 54. Bd3 Re3 55. Bf1 Qe5 56. Kg1 Bf7 57. Qd8 Qf6 58. Qd1 h4 59. Rd2 g4 60. Rd6 Re6 61. Rd5 Qe7 62. Qd3 Re4 63. Rd6+ Kg5 64. c5 bxc5 65. bxc5 Bc4 66. Qc3 Bxf1 67. Kxf1 Qe5 68. Qa5 Qb2 69. Qd8+ Kh5 70. Rd2 Qc1+ 71. Rd1 Qc4+ 72. Kg1 Qxc5+ 73. Kh2 Qe7 74. Qh8+ Kg6 75. Rd8 Kf7 76. Qg8+ Kf6 77. Rf8+ Ke5 78. Re8 Qxe8 79. Qxe8+ Kd5 80. Qd8+ Ke6 81. Qxh4 f3 82. gxf3 gxf3 83. Qh6+ Ke5 84. Kg3 f4+ 85. Kxf3 Re3+ 86. Kf2 Ke4 87. Qc6+ Ke5 88. Qg6 Kd5 89. Qf5+ Re5 90. Qxf4 Ke6 91. Qc4+ Kf6 92. Qd4 Ke6 93. Kf3 Rd5 94. Qc4 Ke5 95. Qe4+ Kd6 96. Kf4 Kc5 97. Qe7+ Kc4 98. Qe6 Kc5 99. Ke4 Rd6 100. Qc8+ Rc6 101. Qf5+ Kb6 102. Kd4 Rd6+ 103. Kc4 Rc6+ 104. Kb4 Kc7 105. Qe5+ Kd7 106. Kb5 Re6 107. Qf5 Kd6 108. Kc4 Re5 109. Qf8+ Ke6 110. Qg8+ Kf5 111. Qf7+ Ke4 112. Qf1 Ke3 113. Qe1+ Kf4 114. Qf2+ Ke4 115. Qg3 Kf5 116. Kd4 Re4+ 117. Kd5 Rf4 118. Qg7 Rf3 119. Qf7+ Kg4 120. Qg6+ Kf4 121. Kd4 Rf2 122. Qf6+ Kg3 123. Qg5+ Kf3 124. Kd3 Rh2 125. Qf6+ Kg4 126. Ke3 Rh3+ 127. Ke4 Kg3 128. Qf3+ Kh2 129. Qf2+ Kh1 130. Kf4 Rh8 131. Qe1+ Kh2 132. Qd2+ Kh1 133. Qc1+ 1-0

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.28"] [Round "6"] [White "Kasperkiewicz, P"] [Black "Pajak, Jakub"] [Result "1/2-1/2"] [WhiteElo "1850"] [BlackElo "1880"] [ECO "A12"] [Opening "English"] [Variation "Capablanca's variation"] [EventDate "2023.07.05"] [WhiteFideId "1106147"] [BlackFideId "1184040"] [EventType "tourn"] 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bg4 5. d3 e6 6. Nbd2 Bb4 7. a3 Ba5 8. Ne5 Bh5 9. b4 Bc7 10. Ndf3 Nbd7 11. g3 a5 12. Bg2 O-O 13. O-O Nxe5 14. Bxe5 Bxe5 15. Nxe5 dxc4 16. dxc4 Qxd1 17. Rfxd1 axb4 18. axb4 Bxe2 19. Re1 Rxa1 20. Rxa1 Rd8 21. f4 Ng4 22. Nxg4 Bxg4 23. Ra7 Rb8 24. Kf2 Kf8 25. Ke3 Ke8 26. Kd4 Kd7 27. Kc5 Kc8 28. Kd6 Be2 29. c5 Kd8 30. h4 Bc4 31. g4 h6 32. g5 f6 33. Bh3 hxg5 34. hxg5 e5 35. fxe5 fxe5 36. Kxe5 Kc7 37. Ra3 Rd8 38. Re3 Rd5+ 39. Kf4 Rd4+ 40. Re4 Rxe4+ 41. Kxe4 b6 42. Kf5 bxc5 43. bxc5 Bf7 44. Ke5 Kb7 45. Bg2 Kc7 46. Bf3 Bc4 47. Kf5 Bd5 48. Be2 Bf7 49. Ke5 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.07.28"] [Round "6"] [White "Polak, Michal"] [Black "Flis, Piotr"] [Result "1-0"] [WhiteElo "1895"] [BlackElo "1698"] [ECO "D02"] [Opening "Queen's pawn game"] [EventDate "2023.07.05"] [WhiteFideId "1171763"] [BlackFideId "21095183"] [EventType "tourn"] 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 b5 5. O-O Be7 6. c3 O-O 7. Bf4 Nbd7 8. Nbd2 Nb6 9. Ne5 Bb7 10. Qc2 c5 11. dxc5 Bxc5 12. Nb3 Bd6 13. Na5 Qc7 14. Nd3 Bxf4 15. gxf4 Nc4 16. Nxb7 Qxb7 17. a4 a6 18. e3 Rfc8 19. Ra2 b4 20. Nxb4 Nxe3 21. fxe3 Qxb4 22. Qe2 Qc5 23. a5 Ne8 24. Rc1 Rab8 25. Kf2 Nd6 26. Qd3 Rb3 27. Bf1 Rcb8 28. Rc2 Nc4 29. Qd4 Qxd4 30. exd4 R8b5 31. Kf3 Kf8 32. Bxc4 dxc4 33. Ra4 Rxb2 34. Rxb2 Rxb2 35. Rxc4 Rb5 36. Ra4 Rb3 37. Rc4 Rb5 38. Rc8+ Ke7 39. Rc7+ Ke8 40. c4 Rxa5 41. c5 Ra1 42. Ra7 a5 43. Ke4 Re1+ 44. Kd3 Rf1 45. Ke4 Re1+ 46. Kd3 Rf1 47. Ra8+ Kd7 48. Ra7+ Ke8 49. Ke3 Re1+ 50. Kd3 Rf1 51. Rxa5 Rxf4 52. c6 Kd8 53. Ra7 Rf1 54. Kc4 Rc1+ 55. Kb5 Rf1 56. Kb6 Rb1+ 57. Kc5 Ke8 58. Kd6 Rb8 59. c7 Rc8 60. Rb7 1-0

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.02"] [Round "7"] [White "Polak, Michal"] [Black "Michalska, Aleksandra"] [Result "1-0"] [WhiteElo "1895"] [BlackElo "1836"] [ECO "E17"] [Opening "Queen's Indian"] [Variation "old main line, 6.O-O"] [EventDate "2023.07.05"] [WhiteFideId "1171763"] [BlackFideId "1193953"] [EventType "tourn"] 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. c4 e6 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. e4 d5 12. Nc3 d4 13. Nxd4 Nd7 14. Bf4 Nc5 15. Nf5 N7e6 16. Nxe7+ Qxe7 17. Bd6 Qf6 18. Bxf8 Rxf8 19. Qf3 Qe7 20. Rad1 Nd7 21. Qe3 Ba6 22. Rfe1 Ne5 23. h3 Nc4 24. Qc1 Ne5 25. Qc2 Ng5 26. Kh1 Ne6 27. f4 Nd7 28. e5 Bb7 29. Rd6 Rc8 30. Red1 Nef8 31. b4 Nb8 32. Qf5 Rc7 33. Kh2 Bc8 34. Qe4 Rd7 35. Qd3 Bb7 36. b5 Rc7 37. bxc6 Bxc6 38. Bxc6 Rxc6 39. Nd5 Qb7 40. Rd8 Rc5 41. Nf6+ gxf6 42. Rxf8+ Kxf8 43. Qd8+ 1-0

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.02"] [Round "7"] [White "Flis, Piotr"] [Black "Kasperkiewicz, P"] [Result "1/2-1/2"] [WhiteElo "1698"] [BlackElo "1850"] [ECO "A40"] [Opening "Queen's pawn"] [Variation "Keres defence"] [EventDate "2023.07.05"] [WhiteFideId "21095183"] [BlackFideId "1106147"] [EventType "tourn"] 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. a3 Nf6 5. Nc3 d5 6. Bf4 Be7 7. cxd5 exd5 8. e3 O-O 9. Bd3 c5 10. Ne5 Na6 11. Qf3 Nc7 12. Ng4 Ne6 13. Qh3 g6 14. Nh6+ Kg7 15. Be5 Bd6 16. Nf5+ gxf5 17. Qg3+ Kh8 18. Bxd6 Rg8 19. Qe5 Rg7 20. Bxf5 Ne8 21. Bxe6 Qxd6 22. Qxd6 Nxd6 23. Bxd5 cxd4 24. Bxb7 Nxb7 25. exd4 Rxg2 26. Ne2 Re8 27. Kf1 Rg5 28. Rd1 Nd6 29. h4 Rb5 30. b4 a5 31. Nc3 Rf5 32. bxa5 Rxa5 33. Nb1 Rd5 34. Nc3 Ra5 35. Nb1 Rd5 36. Nc3 Ra5 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.02"] [Round "7"] [White "Pajak, Jakub"] [Black "Malicki, Jan"] [Result "1/2-1/2"] [WhiteElo "1880"] [BlackElo "1632"] [ECO "B21"] [Opening "Sicilian"] [Variation "Smith-Morra gambit"] [EventDate "2023.07.05"] [WhiteFideId "1184040"] [BlackFideId "21071381"] [EventType "tourn"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 e6 7. Bg5 Be7 8. Bxe7 Ngxe7 9. O-O O-O 10. Qc2 a6 11. Rad1 b5 12. Bb3 Qc7 13. Rd2 Bb7 14. Rfd1 Rad8 15. Nd5 Qb8 16. Nc3 h6 17. a4 Nb4 18. Qb1 bxa4 19. Bxa4 d5 20. Rd4 Nbc6 21. Bxc6 Bxc6 22. exd5 Bxd5 23. Nxd5 Rxd5 24. Qa2 Rfd8 25. Rxd5 Rxd5 26. Rxd5 Nxd5 27. Qxa6 Qxb2 28. g3 g5 29. h4 Qb1+ 30. Qf1 Qxf1+ 31. Kxf1 f6 32. hxg5 hxg5 33. Ke2 Kf7 34. Nd4 Ne7 35. Kf3 e5 36. Nb5 f5 37. g4 Ke6 38. gxf5+ Nxf5 39. Nc7+ Kd6 40. Ke4 Ne7 41. Ne8+ Ke6 42. Ng7+ Kf6 43. Ne8+ Kf7 44. Nc7 Kf6 45. Ne8+ Kf7 46. Nc7 Kf6 47. Ne8+ 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.04"] [Round "8"] [White "Michalska, Aleksandra"] [Black "Pajak, Jakub"] [Result "0-1"] [WhiteElo "1836"] [BlackElo "1880"] [ECO "B06"] [Opening "Robatsch (modern) defence"] [EventDate "2023.07.05"] [WhiteFideId "1193953"] [BlackFideId "1184040"] [EventType "tourn"] 1. e4 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Nd7 6. g3 a6 7. Bd2 Ngf6 8. f4 O-O 9. Nf3 Qc7 10. Qe2 Ne8 11. g4 Rb8 12. Rb1 b5 13. g5 Nb6 14. Qg2 Nxc4 15. Bxc4 bxc4 16. h4 Qd7 17. Qe2 Qg4 18. Rg1 Qh3 19. Qf2 Nc7 20. a4 Rb3 21. Rg3 Qd7 22. h5 e6 23. hxg6 fxg6 24. Qh2 exd5 25. exd5 Nxd5 26. Nxd5 Qe6+ 27. Ne3 Rxe3+ 28. Bxe3 Qxe3+ 29. Qe2 Qxf4 30. Kf2 Bf5 31. Rh1 Be5 32. Rhg1 Bd4+ 33. Kg2 Bxg1 34. Nxg1 Be4+ 35. Kh3 d5 36. Re3 Qf1+ 37. Qxf1 Rxf1 38. Ne2 Re1 39. Kg3 Bd3 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.04"] [Round "8"] [White "Malicki, Jan"] [Black "Flis, Piotr"] [Result "1/2-1/2"] [WhiteElo "1632"] [BlackElo "1698"] [ECO "E15"] [Opening "Queen's Indian"] [Variation "4.g3 Bb7"] [EventDate "2023.07.05"] [WhiteFideId "21071381"] [BlackFideId "21095183"] [EventType "tourn"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bg5 Qc8 10. Qd2 O-O 11. Bh6 d6 12. Qf4 Bb7 13. e4 Nd7 14. e5 dxe5 15. Nxe5 Bxg2 16. Bxg7 Kxg7 17. Kxg2 c5 18. Rfd1 cxd4 19. Nxd7 Qxd7 20. Qxd4+ Qxd4 21. Rxd4 Rac8 22. Rad1 Rc7 23. b3 f6 24. Kf3 Re8 25. Rd7+ Re7 26. Rxe7+ Rxe7 27. Ke4 Kf7 28. h4 Rc7 29. Rd8 Ke7 30. Rh8 Kd6 31. f4 Rd7 32. b4 a5 33. bxa5 bxa5 34. Ra8 Kc5 35. Rc8+ Kd6 36. c5+ Ke7 37. Ra8 f5+ 38. Ke3 e5 39. fxe5 Rd5 40. Rxa5 Ke6 41. Rb5 Kxe5 42. a4 Rd1 43. c6+ Kd6 44. Rb7 Kxc6 45. Rxh7 Re1+ 46. Kf2 Re4 47. Rh6 Rxa4 48. h5 Kd6 49. Rxg6+ Ke7 50. Kf3 Kf7 51. Rb6 Rg4 52. h6 Kg8 53. Rf6 Rg5 54. Rb6 Kh7 55. Ra6 Rg4 56. Rc6 Rg5 57. Rd6 Rg4 58. Rf6 Ra4 59. Rxf5 Kxh6 60. Re5 Kg7 61. g4 Kg8 62. Kg3 Ra8 63. Kh4 Rb8 64. Kh5 Ra8 65. g5 Rb8 66. Kh6 Ra8 67. g6 Rb8 68. Re7 Ra8 69. Re5 Rb8 70. Kg5 Ra8 71. Kh6 Rb8 72. Re7 Ra8 73. Kg5 Rb8 74. Kf6 Ra8 75. Rg7+ Kf8 76. Rh7 Kg8 77. Re7 Rb8 78. Kg5 Ra8 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.04"] [Round "8"] [White "Kasperkiewicz, P"] [Black "Polak, Michal"] [Result "1/2-1/2"] [WhiteElo "1850"] [BlackElo "1895"] [ECO "D46"] [Opening "QGD semi-Slav"] [Variation "Chigorin defence"] [EventDate "2023.07.05"] [WhiteFideId "1106147"] [BlackFideId "1171763"] [EventType "tourn"] 1. c4 e6 2. Nf3 d5 3. d4 c6 4. e3 Nf6 5. Nc3 Bd6 6. Bd3 Nbd7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. b3 b6 13. Bb2 Bb7 14. Qd3 Re8 15. Rfe1 Kf8 16. Rad1 c5 17. d5 exd5 18. Rxe8+ Kxe8 19. cxd5 Kf8 20. Nh4 Bc8 21. Nf5 Bxf5 22. Qxf5 Qe7 23. Bd3 Rd8 24. Kf1 Bb8 25. Bc4 Qe4 26. Qxe4 Nxe4 27. g3 Re8 28. Bd3 Nd6 29. Re1 f6 30. Rxe8+ Nxe8 31. Bb5 Nc7 32. Bc6 Ke7 33. Bc1 Na6 34. Ke2 Nb4 35. Bb7 Nxa2 36. Bd2 Be5 37. Kd3 Kd6 38. Kc4 g5 39. h4 Bd4 40. hxg5 hxg5 41. f3 Bf2 42. f4 g4 43. Bc8 Bxg3 44. Bxg4 Nb4 45. Bf3 Nc2 46. Bc3 Ne3+ 47. Kb5 Nxd5 48. Bxd5 Kxd5 49. Bxf6 Bxf4 50. Ka6 Be5 51. Bh4 Kd4 52. Be1 Bb8 53. Kb7 b5 54. Kxb8 b4 55. Kxa7 c4 56. Bxb4 cxb3 57. Bf8 b2 58. Bg7+ Ke4 59. Bxb2 1/2-1/2

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.09"] [Round "9"] [White "Kasperkiewicz, P"] [Black "Michalska, Aleksandra"] [Result "0-1"] [WhiteElo "1850"] [BlackElo "1836"] [ECO "E17"] [Opening "Queen's Indian"] [Variation "old main line, 6.O-O"] [EventDate "2023.07.05"] [WhiteFideId "1106147"] [BlackFideId "1193953"] [EventType "tourn"] 1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d4 O-O 7. d5 exd5 8. Nh4 Ne4 9. cxd5 Nd6 10. Nf3 f5 11. Nc3 Na6 12. Bf4 Qe8 13. a3 Qh5 14. Ne5 Rad8 15. Bf3 Qe8 16. Nd3 g5 17. Be5 c6 18. e3 Nf7 19. Ne2 Nxe5 20. Nxe5 Bf6 21. Nc4 Qg6 22. Nd6 Ba8 23. e4 Bxb2 24. Nxf5 Rxf5 25. exf5 Qxf5 26. Bg2 Bxa1 27. Qxa1 c5 28. Nc3 Re8 29. Re1 Rf8 30. Re2 Nc7 31. Be4 Qf6 32. Qe1 Qf7 33. Qd2 h6 34. d6 Bxe4 35. Rxe4 Ne6 36. Nd5 Nd4 37. Ne7+ Kg7 38. Rxd4 cxd4 39. Qxd4+ Qf6 40. Qd2 Re8 41. Qb4 Qe5 42. h4 Kf7 43. hxg5 hxg5 44. Qb3+ Kg7 45. Qb4 Rh8 46. Qg4 Qe1+ 47. Kg2 Qh1# 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.09"] [Round "9"] [White "Polak, Michal"] [Black "Malicki, Jan"] [Result "1-0"] [WhiteElo "1895"] [BlackElo "1632"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf, Byrne (English) attack"] [EventDate "2023.07.05"] [WhiteFideId "1171763"] [BlackFideId "21071381"] [EventType "tourn"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. g4 Be7 9. g5 Nfd7 10. Qd2 Bb7 11. O-O-O b4 12. Nce2 d5 13. exd5 Bxd5 14. Kb1 O-O 15. Nf4 Bb7 16. Nfxe6 fxe6 17. Nxe6 Qc8 18. Qd4 Rf7 19. Bd3 Nf8 20. Nxf8 Qxf8 21. g6 Rxf3 22. Rhf1 Bf6 23. Rxf3 Bxf3 24. Qc4+ Kh8 25. Rf1 Nc6 26. Rxf3 Ne5 27. Rh3 h6 28. Qc7 Ng4 29. Bxh6 Qe7 1-0

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.11"] [Round "10"] [White "Michalska, Aleksandra"] [Black "Flis, Piotr"] [Result "1-0"] [WhiteElo "1836"] [BlackElo "1698"] [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Indian variation"] [EventDate "2023.07.05"] [WhiteFideId "1193953"] [BlackFideId "21095183"] [EventType "tourn"] 1. b3 Nf6 2. Bb2 d5 3. e3 c5 4. d4 cxd4 5. Bxd4 Bf5 6. Bd3 Bxd3 7. Qxd3 Nc6 8. Bb2 e6 9. a3 Be7 10. Nf3 O-O 11. Nbd2 Rc8 12. O-O Qd7 13. Rfd1 Rfd8 14. Qe2 Qc7 15. Rac1 a6 16. c4 dxc4 17. Nxc4 Rxd1+ 18. Qxd1 Qd8 19. Qe2 b5 20. Ncd2 Na5 21. Rxc8 Qxc8 22. Qd3 Nd5 23. g3 Bf6 24. Nd4 Nc6 25. Nxc6 Qxc6 26. Bxf6 Nxf6 27. Qd8+ Qe8 28. Qd6 Qc8 29. Nf3 Ne8 30. Qe7 Qc1+ 31. Kg2 Qc6 32. e4 h6 33. Qd8 Kf8 34. Qd4 Nd6 35. Nd2 Ke8 36. f3 Kf8 37. e5 Nf5 38. Qd8+ Qe8 39. Qd3 Qc6 40. g4 Ne7 41. Qd8+ Qe8 42. Qd6 Qc8 43. Ne4 Ke8 44. Nc5 Nc6 45. f4 Nb8 46. Kf2 Nd7 47. b4 Nxc5 48. bxc5 a5 49. Ke3 b4 50. axb4 axb4 51. Kd4 b3 52. Kc3 b2 53. Kxb2 Qb7+ 54. Kc3 Qb5 55. Qb6 Qe2 56. Qb8+ Kd7 57. Qd6+ Kc8 58. Qf8+ Kb7 59. Qxf7+ Kc6 60. Qxe6+ Kxc5 61. Qd6+ Kb5 62. Qd3+ 1-0

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.11"] [Round "10"] [White "Pajak, Jakub"] [Black "Polak, Michal"] [Result "0-1"] [WhiteElo "1880"] [BlackElo "1895"] [ECO "B56"] [Opening "Sicilian"] [EventDate "2023.07.05"] [WhiteFideId "1184040"] [BlackFideId "1171763"] [EventType "tourn"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. Bb5 Qh4+ 12. Kf1 Rd8 13. Qe2 Be7 14. Bf2 Qf6 15. Re1 O-O 16. c4 Be6 17. Nc5 Bc8 18. Ne4 Qg6 19. h4 Nd4 20. Bxd4 Rxd4 21. h5 Qh6 22. Nf2 a6 23. Ba4 b5 24. Bxb5 axb5 25. Qxe5 Bf6 26. Qxb5 Bd7 27. Qc5 Rd2 28. Re2 Bd4 29. Qe7 Be6 30. Rh4 Rxe2 31. Rxd4 Qe3 32. Rd8 Qxf2# 0-1

[Event "276th YMCA Summer A 2023"] [Site "Warsaw POL"] [Date "2023.08.11"] [Round "10"] [White "Malicki, Jan"] [Black "Kasperkiewicz, P"] [Result "1/2-1/2"] [WhiteElo "1632"] [BlackElo "1850"] [ECO "A57"] [Opening "Benko gambit half accepted"] [EventDate "2023.07.05"] [WhiteFideId "21071381"] [BlackFideId "1106147"] [EventType "tourn"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 Qxb6 8. Nf3 g6 9. Be2 Bg7 10. O-O O-O 11. Nd2 a5 12. Nc4 Qc7 13. f4 Ba6 14. Be3 Rfb8 15. Qc2 Nb6 16. Nxb6 Qxb6 17. Rab1 Bxe2 18. Qxe2 Nd7 19. Qc2 Qc7 20. a4 Rb4 21. Nb5 Qb7 22. Bd2 Rxb5 23. axb5 Qxb5 24. b3 Rb8 25. Bc3 Bxc3 26. Qxc3 f6 27. Ra1 Qxb3 28. Qxa5 c4 29. Qc7 Qb6+ 30. Qxb6 Rxb6 31. Rfb1 Rxb1+ 32. Rxb1 Nc5 33. Rc1 Nd3 34. Rxc4 Nxf4 35. Rc8+ Kf7 36. Kf2 Nd3+ 37. Ke3 Nc5 38. g4 Nd7 39. h3 Ne5 40. Ra8 Kg7 41. Kd4 Nf3+ 42. Kc4 Ng5 43. Re8 Kf7 44. Rh8 Kg7 45. Re8 Kf7 46. Rh8 Kg7 1/2-1/2