CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/T0C8dI18"] [Date "2023.06.04"] [White "George"] [Black "EMmI"] [Result "0-1"] [UTCDate "2023.06.04"] [UTCTime "17:19:02"] [WhiteElo "1316"] [BlackElo "1706"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+1"] [BlackTitle "GM🐇"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. a3?! { (0.59 → -0.01) Inaccuracy. Nf3 was best. } { B20 Sicilian Defense: Mengarini Variation } (2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6) 2... e6 3. b4?! { (0.41 → -0.50) Inaccuracy. Nf3 was best. } (3. Nf3) 3... d6 4. Nf3 g6?! { (-0.18 → 0.62) Inaccuracy. Nf6 was best. } (4... Nf6 5. d3) 5. d4 Bg7 6. Nc3?! { (0.47 → -0.37) Inaccuracy. c3 was best. } (6. c3 Nf6 7. Nbd2 cxd4 8. cxd4 O-O 9. Bb2 a6 10. Bd3 b5 11. O-O Nbd7 12. e5 Nd5) 6... cxb4? { (-0.37 → 1.15) Mistake. cxd4 was best. } (6... cxd4 7. Nxd4 Nf6 8. Be2 O-O 9. Bb2 Nc6 10. O-O Nxd4 11. Qxd4 b6 12. f3 Bb7 13. Qe3) 7. axb4 Ne7?! { (1.06 → 1.82) Inaccuracy. Nf6 was best. } (7... Nf6) 8. Bb2?! { (1.82 → 1.00) Inaccuracy. h4 was best. } (8. h4 h5 9. Bg5 O-O 10. Qd2 Nd7 11. Bd3 e5 12. O-O Nb6 13. d5 a6 14. b5 a5) 8... O-O 9. e5?? { (0.97 → -0.90) Blunder. Be2 was best. } (9. Be2 Nd7) 9... dxe5 10. dxe5 Qxd1+ 11. Rxd1 b6?! { (-0.57 → 0.00) Inaccuracy. Nec6 was best. } (11... Nec6 12. Ne4) 12. Bc4? { (0.00 → -1.02) Mistake. Ne4 was best. } (12. Ne4 Nd5) 12... Bb7 13. O-O?! { (-1.11 → -1.82) Inaccuracy. Be2 was best. } (13. Be2 Nec6 14. Nb5 Nxb4 15. Nc7 N8a6 16. Nxa8 Nxc2+ 17. Kf1 Rxa8 18. h4 Nc5 19. h5 a5) 13... a6?! { (-1.82 → -0.91) Inaccuracy. Bxf3 was best. } (13... Bxf3 14. gxf3 Bxe5 15. b5 Rc8 16. Rfe1 Bxc3 17. Bxc3 Na6 18. Re4 Nc5 19. Rf4 Nf5 20. Kf1) 14. b5?! { (-0.91 → -1.67) Inaccuracy. Ng5 was best. } (14. Ng5) 14... axb5? { (-1.67 → -0.61) Mistake. Bxf3 was best. } (14... Bxf3 15. gxf3 Bxe5 16. Ba3 Bxc3 17. Bxe7 Rc8 18. Rd8+ Rxd8 19. Bxd8 axb5 20. Bxb5 Nd7 21. Rd1) 15. Nxb5 Ra2?? { (-0.89 → 7.76) Blunder. Bxf3 was best. } (15... Bxf3) 16. Rb1?? { (7.76 → 0.00) Blunder. Bxa2 was best. } (16. Bxa2) 16... Ra4 17. Nd6?! { (0.18 → -0.70) Inaccuracy. Ba3 was best. } (17. Ba3 Bxf3 18. Bxe7 Re8 19. Rb4 Rxb4 20. Bxb4 Nc6 21. Bd6 Be4 22. f4 Bxc2 23. Rc1 Be4) 17... Ba6?? { (-0.70 → 1.28) Blunder. Bxf3 was best. } (17... Bxf3) 18. Bxa6? { (1.28 → 0.04) Mistake. Bb3 was best. } (18. Bb3) 18... Rxa6 19. Bd4 Nd7 20. Nc4 Nd5 21. Rb2?! { (0.00 → -0.75) Inaccuracy. c3 was best. } (21. c3 Rb8 22. Nd6 Ne7 23. Rb5 Ra5 24. Rfb1 Rxb5 25. Rxb5 Nc6 26. g3 Na7 27. Rb3 Nc6) 21... Rc8?! { (-0.75 → -0.01) Inaccuracy. g5 was best. } (21... g5) 22. Nfd2?? { (-0.01 → -5.14) Blunder. Nd6 was best. } (22. Nd6) 22... Rb8?? { (-5.14 → -0.20) Blunder. Ra4 was best. } (22... Ra4 23. Nxb6) 23. Rfb1?! { (-0.20 → -0.75) Inaccuracy. c3 was best. } (23. c3) 23... Kf8?! { (-0.75 → -0.08) Inaccuracy. Rc8 was best. } (23... Rc8 24. c3) 24. h3 Ke8?! { (-0.21 → 0.41) Inaccuracy. Rc8 was best. } (24... Rc8 25. Nd6) 25. Nd6+ Ke7 26. N2c4 Kd8? { (0.09 → 1.53) Mistake. f6 was best. } (26... f6 27. exf6+ Bxf6 28. Bxf6+ Kxf6 29. Ne4+ Ke7 30. g3 Rba8 31. Kg2 Ra4 32. Ncd2 Ra2 33. h4) 27. Nxf7+ Kc7?? { (1.16 → 5.12) Blunder. Ke7 was best. } (27... Ke7 28. Ncd6 Bxe5 29. Nxe5 Kxd6 30. Nxd7 Kxd7 31. c4 Ne7 32. Bxb6 Ra4 33. Rb4 Rxb4 34. Rxb4) 28. Ng5? { (5.12 → 3.22) Mistake. Ncd6 was best. } (28. Ncd6 Rba8 29. c4 Nf4 30. Rd2 Ra2 31. Ne8+ Kc8 32. Be3 Ra1 33. Rxa1 Rxa1+ 34. Kh2 Nh5) 28... h6?? { (3.22 → 8.14) Blunder. Nf4 was best. } (28... Nf4 29. Be3) 29. Nxe6+ Kc6 30. Nxg7 Nc7 31. e6 Nc5 32. Bxc5 Kxc5 33. e7 Rg8 34. e8=Q Nxe8 35. Nxe8 Rxe8 36. Nxb6 Re6 37. Nd7+ Kc4 38. Nb6+ Kc3 39. Nd5+ Kd2 40. c4+ Kd3 41. c5 Rac6 42. Rb6 Kd4 43. Rxc6 Rxc6 44. Rb6 Kxd5 45. Rxc6 Kxc6 46. Kh2 Kxc5 47. g4 Kd5 48. Kg3?? { (8.01 → 0.32) Blunder. g5 was best. } (48. g5) 48... Ke5?? { (0.32 → 7.93) Blunder. g5 was best. } (48... g5 49. Kf3 Kd4 50. Ke2 Ke4 51. f3+ Kf4 52. Kf2 Ke5 53. Ke3 Kd5 54. f4 gxf4+ 55. Kxf4) 49. f4+ Kf6 50. h4 Ke6 51. g5?? { (9.12 → 0.00) Blunder. Kf3 was best. } (51. Kf3) 51... h5?? { (0.00 → 61.13) Blunder. hxg5 was best. } (51... hxg5 52. fxg5 Kf7 53. Kg4 Kg8 54. Kf4 Kf7 55. Ke5 Ke7 56. Kd5 Kd7 57. Ke4 Ke6 58. Kf3) 52. f5+?? { (61.13 → 0.00) Blunder. Kg2 was best. } (52. Kg2 Kd7 53. Kf3 Ke7 54. Ke4 Kf8 55. Ke5 Ke7 56. f5 Kf7 57. fxg6+ Kg7 58. Kd6 Kf8) 52... Kxf5 53. Kh3?? { (0.00 → Mate in 36) Checkmate is now unavoidable. Kf3 was best. } (53. Kf3 Ke5 54. Ke3 Kd5 55. Kd3 Ke5) 53... Kf4 54. Kg2 Kg4 55. Kf2 Kxh4 56. Kf3 Kxg5 57. Kg3 Kf5 58. Kh4 Kf4 59. Kh3 Kf3 60. Kh4 Kf4 61. Kh3 g5 62. Kh2 Kf3 63. Kh3 g4+ 64. Kh2 h4 65. Kh1 Kg3 66. Kg1 Kh3 67. Kh1 Kg3 68. Kg1 Kf3 69. Kh2 g3+ 70. Kg1 h3 71. Kh1 g2+ 72. Kg1 Ke2 73. Kh2 Kf1 74. Kxh3 g1=Q 75. Kh4 Qg2 76. Kh5 Qg3 77. Kh6 Qg4 78. Kh7 Qg5 79. Kh8 Kf2 80. Kh7 Kf3 81. Kh8 Kg3 82. Kh7 Kf4 83. Kh8 Kf5 84. Kh7 Kf6 85. Kh8 Qg7# { Black wins by checkmate. } 0-1