CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/8B7OuLzL"] [Date "2023.08.12"] [White "Cora"] [Black "Sasha"] [Result "0-1"] [UTCDate "2023.08.12"] [UTCTime "17:13:22"] [WhiteElo "1584"] [BlackElo "1562"] [WhiteRatingDiff "-38"] [BlackRatingDiff "+10"] [WhiteTitle "🧶"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 { B01 Scandinavian Defense } 2. Nc3? { (0.67 → -0.64) Mistake. exd5 was best. } (2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Nf3 Bf5 6. Ne5 c6) 2... dxe4?! { (-0.64 → 0.12) Inaccuracy. d4 was best. } (2... d4 3. Nce2 e5 4. a3 c5 5. Ng3 Be6 6. Bb5+ Nd7 7. Nf3) 3. Nxe4 Nc6 4. Bc4 Bf5 5. d3 Bxe4 6. dxe4 Qxd1+ 7. Kxd1 e5? { (0.01 → 1.04) Mistake. Nf6 was best. } (7... Nf6 8. Bd3 Ng4 9. Ke1 O-O-O 10. Be2 Nf6 11. f3 e6 12. c3 Bc5 13. Nh3 h6 14. Nf2) 8. f4?? { (1.04 → -2.11) Blunder. c3 was best. } (8. c3 Nf6 9. f3 Nd7 10. h4 Bc5 11. a4 Nb6 12. Bb3 Na5 13. Ba2 Nc6 14. a5 Bxg1) 8... f6?? { (-2.11 → 0.07) Blunder. O-O-O+ was best. } (8... O-O-O+) 9. Nf3 Bd6? { (-0.15 → 0.96) Mistake. O-O-O+ was best. } (9... O-O-O+ 10. Ke2 exf4 11. Bxf4 Re8 12. Kd3 Nge7 13. Bf7 Rd8+ 14. Ke2 Ng6 15. g3 Nxf4+ 16. gxf4) 10. f5 O-O-O? { (0.92 → 2.08) Mistake. Bc5 was best. } (10... Bc5 11. c3 a5 12. g4 Nge7 13. a4 Nc8 14. g5 Nd6 15. Bd3 O-O-O 16. Ke2 g6 17. fxg6) 11. Ke2? { (2.08 → 0.76) Mistake. c3 was best. } (11. c3) 11... Nge7? { (0.76 → 2.09) Mistake. Nd4+ was best. } (11... Nd4+ 12. Nxd4) 12. Rd1? { (2.09 → 0.63) Mistake. Be6+ was best. } (12. Be6+ Kb8) 12... Rd7?? { (0.63 → 5.23) Blunder. Nd4+ was best. } (12... Nd4+ 13. Nxd4) 13. Be6 Nd4+ 14. Nxd4 exd4 15. Bxd7+? { (6.14 → 3.80) Mistake. Rxd4 was best. } (15. Rxd4 Nc6 16. Rd1 Re8 17. Bf4 Kd8 18. Rd2 Rde7 19. Rad1 h5 20. Bxd6 cxd6 21. Rxd6+ Kc7) 15... Kxd7 16. Rxd4 Kc8?! { (3.88 → 5.02) Inaccuracy. Re8 was best. } (16... Re8 17. Kf3) 17. Kf1?! { (5.02 → 3.75) Inaccuracy. Rd3 was best. } (17. Rd3 Nc6) 17... Nc6 18. Rd1 Nb4? { (3.35 → 6.30) Mistake. Bxh2 was best. } (18... Bxh2) 19. c4? { (6.30 → 3.64) Mistake. c3 was best. } (19. c3 Nc6) 19... Nc2 20. Rb1 Bxh2 21. Rd2? { (4.54 → 2.47) Mistake. Rd3 was best. } (21. Rd3 Nb4 22. Rh3 Be5 23. Bd2 a5 24. Bc3 Bxc3 25. bxc3 Nc6 26. c5 Ne5 27. Ke2 Nf7) 21... Ne3+ 22. Ke2 Nxc4 23. Rd4 Ne5 24. Kf2 Ng4+ 25. Kf3 Ne5+ 26. Kf2 Nc6 27. Rd3 Nb4?! { (1.23 → 2.12) Inaccuracy. Bd6 was best. } (27... Bd6 28. Bd2 Re8 29. Re1 Ne5 30. Rh3 h6 31. Bf4 b6 32. Ke2 Nc4 33. Kf3 Ne5+ 34. Bxe5) 28. Rb3?! { (2.12 → 1.34) Inaccuracy. Rh3 was best. } (28. Rh3) 28... Bd6 29. Bd2 Bc5+?! { (1.32 → 2.17) Inaccuracy. Nc6 was best. } (29... Nc6 30. Rh3) 30. Ke2 Nc2?! { (2.03 → 3.27) Inaccuracy. Nc6 was best. } (30... Nc6 31. Rg3 Rg8 32. Rf1 b6 33. Be3 Bd6 34. Bf4 Bxf4 35. Rxf4 Ne5 36. Rf1 h6 37. Rb1) 31. Rc1?? { (3.27 → -1.93) Blunder. Rg3 was best. } (31. Rg3 g6) 31... Nd4+ 32. Kd3 Nxb3 33. axb3 Bd6 34. b4 Be5 35. b3?? { (-1.25 → -6.09) Blunder. Bc3 was best. } (35. Bc3) 35... Rd8+ 36. Ke2 Bb2?? { (-6.24 → -2.12) Blunder. Rxd2+ was best. } (36... Rxd2+ 37. Kxd2 Bf4+ 38. Kd1 Bxc1 39. Kxc1 Kd7 40. Kd2 a6 41. Ke3 Ke7 42. g3 h5 43. Kd4) 37. Rc2 Be5 38. Bc3?! { (-2.67 → -3.80) Inaccuracy. b5 was best. } (38. b5 g6) 38... Bxc3 39. Rxc3 Rd4 40. Rc4?! { (-4.26 → -6.89) Inaccuracy. Kf3 was best. } (40. Kf3 Rxb4) 40... Rxc4 41. bxc4 Kd7 42. Kd3 Kd6 43. c5+ Kc6 44. Kd4 Kb5?? { (-6.77 → -3.17) Blunder. b6 was best. } (44... b6 45. cxb6 cxb6 46. e5 fxe5+ 47. Kxe5 a5 48. bxa5 bxa5 49. Ke6 a4 50. g3 a3 51. g4) 45. Kc3?? { (-3.17 → -7.40) Blunder. g4 was best. } (45. g4 h6 46. Kd5 Kxb4 47. Ke6 a5 48. Kf7 a4 49. e5 fxe5 50. Kxg7 a3 51. f6 a2) 45... Kc6 46. Kc4 Kd7 47. g4 b6 48. b5 bxc5 49. Kxc5 Kc8?? { (-6.80 → -0.11) Blunder. g6 was best. } (49... g6) 50. Kc6 Kb8 51. Kc5?! { (0.38 → -0.33) Inaccuracy. Kd5 was best. } (51. Kd5) 51... Kb7 52. Kb4?? { (0.11 → -6.75) Blunder. Kd5 was best. } (52. Kd5 h6) 52... Kb6?? { (-6.75 → 0.00) Blunder. h6 was best. } (52... h6 53. Kc5 c6 54. bxc6+ Kc7 55. Kd5 a5 56. Kc5 a4 57. Kb4 Kxc6 58. Kxa4 Kd6 59. Kb3) 53. Kc4?? { (0.00 → -7.29) Blunder. e5 was best. } (53. e5 fxe5 54. g5 c5+ 55. Kc4 Kc7 56. Kxc5 Kd7 57. Kd5 Ke7 58. Kxe5 h6 59. Kf4 Kd6) 53... c6 54. bxc6 Kxc6 55. Kd4 a5 56. Kc3 Kb5 57. Kb3 a4+ 58. Ka3 Ka5?? { (-9.72 → 0.00) Blunder. h6 was best. } (58... h6 59. Kb2 Kc4 60. Ka3 Kd4 61. Kb4 Kxe4 62. Kxa4 h5 63. gxh5 Kxf5 64. Kb3 Kg4 65. Kc3) 59. Kb2?? { (0.00 → -8.37) Blunder. e5 was best. } (59. e5 fxe5 60. g5 e4 61. f6 gxf6 62. gxf6 e3 63. f7 e2 64. f8=Q e1=Q 65. Qc5+ Ka6) 59... Kb4 60. Ka2 a3 61. Ka1 Kb3 62. Kb1 a2+ 63. Ka1 Kc3 64. Kxa2 Kd3?? { (-11.88 → 0.00) Blunder. Kd4 was best. } (64... Kd4) 65. Kb3?? { (0.00 → -59.74) Blunder. e5 was best. } (65. e5 fxe5 66. g5 e4 67. f6 gxf6 68. gxf6 e3 69. f7 e2 70. f8=Q e1=Q 71. Qd6+ Kc2) 65... Kxe4 66. Kc4 Kf4 67. Kd5 Kxg4 68. Ke4 Kg5?! { (Mate in 17 → -73.34) Lost forced checkmate sequence. h5 was best. } (68... h5 69. Ke3 Kxf5 70. Ke2 g5 71. Kf3 h4 72. Ke3 g4 73. Kf2 Kf4 74. Kg1 h3 75. Kf2) 69. Kd5 g6?! { (Mate in 21 → -72.22) Lost forced checkmate sequence. Kxf5 was best. } (69... Kxf5) 70. fxg6 hxg6 71. Ke6 f5 72. Ke5 f4 73. Ke4 Kg4 74. Ke5 g5 75. Ke4 f3 76. Ke3 Kg3 77. Ke4 g4 78. Ke3 f2 79. Ke2 Kg2 80. Ke3 f1=Q 81. Ke4 Qf3+ 82. Ke5 g3 83. Kd4 Qe2 84. Kd5 Qe3 85. Kd6 Qe4 86. Kc5 Qd3 87. Kc6 Qd4 88. Kb5 Qc3 89. Kb6 Qc4 90. Kb7 Qc5 91. Kb8 Qc6 92. Ka7 Qb5 93. Ka8 Kf3 94. Ka7 Ke4 95. Ka8 Kd5 96. Ka7 Kd6 97. Ka8 Kc7 98. Ka7 Qb7# { Black wins by checkmate. } 0-1