CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/oIisLvth"] [Date "2023.03.20"] [White "IcyDave"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2023.03.20"] [UTCTime "23:27:26"] [WhiteElo "1554"] [BlackElo "1450"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+8"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 d6 3. Bc4 { C41 Philidor Defense } Qe7?! { (0.52 → 1.26) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nc3 Be7 5. d4 exd4 6. Nxd4 O-O 7. O-O Nxe4 8. Nxe4) 4. Nc3 Nc6 5. d3 Be6 6. Bg5 Qd7 7. Bxe6 Qxe6?! { (0.44 → 1.02) Inaccuracy. fxe6 was best. } (7... fxe6 8. d4) 8. Nb5?! { (1.02 → 0.30) Inaccuracy. Nd5 was best. } (8. Nd5 Qd7 9. O-O Be7 10. Be3 Bd8 11. c4 Nge7 12. b4 a6 13. a4 O-O 14. Qb3 f5) 8... Qd7 9. c4 Be7?! { (0.18 → 0.75) Inaccuracy. g6 was best. } (9... g6) 10. Bxe7 Qxe7 11. d4 Nxd4 12. Nfxd4 exd4 13. Qxd4 O-O-O?? { (0.60 → 3.57) Blunder. Nf6 was best. } (13... Nf6 14. O-O-O a6 15. Nc3 Qe5 16. Qxe5+ dxe5 17. Nd5 O-O-O 18. Nxf6 gxf6 19. g3 h5 20. Kc2) 14. Nc3?? { (3.57 → 0.58) Blunder. Nxa7+ was best. } (14. Nxa7+ Kb8) 14... Qe5?? { (0.58 → 2.52) Blunder. Kb8 was best. } (14... Kb8 15. Rd1) 15. Qxe5?? { (2.52 → -0.31) Blunder. Qxa7 was best. } (15. Qxa7 Qc5 16. Qxc5 dxc5 17. Ke2 Rd4 18. b3 Ne7 19. Rhd1 Nc6 20. f3 Re8 21. Kf2 Red8) 15... dxe5 16. O-O f6 17. Nd5 c6 18. Nb4?? { (-0.74 → -3.28) Blunder. Ne3 was best. } (18. Ne3) 18... Ne7?? { (-3.28 → -0.58) Blunder. Rd4 was best. } (18... Rd4) 19. Rad1 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Kxd8 22. c5 Kc7 23. a4?? { (0.15 → -2.25) Blunder. f3 was best. } (23. f3) 23... f5?? { (-2.25 → 0.38) Blunder. b6 was best. } (23... b6 24. Nd3) 24. exf5?? { (0.38 → -1.84) Blunder. f3 was best. } (24. f3 fxe4) 24... Nxf5 25. a5?! { (-1.16 → -2.00) Inaccuracy. f3 was best. } (25. f3) 25... b6?? { (-2.00 → -0.19) Blunder. Nd4 was best. } (25... Nd4) 26. axb6+ axb6 27. Na6+ Kb7 28. Nb4 bxc5 29. Nd3 Kb6 30. Nxe5 Nd4 31. f4?! { (0.08 → -0.63) Inaccuracy. g4 was best. } (31. g4 Kc7) 31... Kb5?! { (-0.63 → 0.31) Inaccuracy. Ne2+ was best. } (31... Ne2+ 32. Kf2) 32. g4? { (0.31 → -1.09) Mistake. Kf2 was best. } (32. Kf2 c4 33. g4 Kc5 34. f5 Kd5 35. Nd7 h6 36. Ke3 Nb5 37. f6 gxf6 38. Nxf6+ Ke6) 32... c4? { (-1.09 → 0.21) Mistake. Ne2+ was best. } (32... Ne2+) 33. g5? { (0.21 → -0.90) Mistake. Kf2 was best. } (33. Kf2 Kc5) 33... h6? { (-0.90 → 0.25) Mistake. Ne2+ was best. } (33... Ne2+ 34. Kf2 Nxf4 35. Ke3 Ne6 36. h4 g6 37. Ke4 Ng7 38. Kd4 Nf5+ 39. Kc3 Nxh4 40. Nxc4) 34. h4?? { (0.25 → -2.40) Blunder. Kf2 was best. } (34. Kf2 Kc5 35. gxh6 gxh6 36. Kg3 Kd5 37. Kg4 Ne2 38. Nf7 h5+ 39. Kg5 c5 40. Ne5 c3) 34... h5 35. g6?! { (-2.64 → -3.59) Inaccuracy. Kf2 was best. } (35. Kf2 Nf5) 35... c5?? { (-3.59 → 0.00) Blunder. Nf5 was best. } (35... Nf5) 36. f5?? { (0.00 → -5.61) Blunder. Kf2 was best. } (36. Kf2 Nf5 37. Kf3 Ne7 38. Ke4 Kb4 39. f5 Kb3 40. Kf4 Ng8 41. Ke4) 36... Nxf5 37. b3?! { (-5.82 → -16.15) Inaccuracy. Kf2 was best. } (37. Kf2 Kb4) 37... cxb3 38. Nd7?! { (-16.21 → Mate in 9) Checkmate is now unavoidable. Nf3 was best. } (38. Nf3 b2) 38... Nxh4?! { (Mate in 9 → -78.97) Lost forced checkmate sequence. b2 was best. } (38... b2 39. Kf2 b1=Q 40. Kf3 Nd4+ 41. Kg2 Qe4+ 42. Kh2 Qe2+ 43. Kg3 Qf3+ 44. Kh2 Qf2+ 45. Kh1) 39. Nf8?! { (-78.97 → Mate in 9) Checkmate is now unavoidable. Kf2 was best. } (39. Kf2 b2) 39... Nxg6?! { (Mate in 9 → -14.48) Lost forced checkmate sequence. b2 was best. } (39... b2 40. Kf2 b1=Q 41. Nh7 Qxg6 42. Ke3 Qxh7 43. Kd2 Qf5 44. Ke3 Qc2 45. Kf4 Qf2+ 46. Ke5) 40. Nxg6 c4 41. Nf4 Kb4 42. Nxh5 b2 43. Nxg7?! { (-58.76 → Mate in 8) Checkmate is now unavoidable. Nf4 was best. } (43. Nf4 b1=Q+) 43... c3 44. Kf2 Kb3?! { (Mate in 7 → -58.86) Lost forced checkmate sequence. c2 was best. } (44... c2 45. Nf5 c1=Q 46. Ne3 b1=Q 47. Kf3 Qd3 48. Kf4 Qcxe3+ 49. Kg4 Qg6+ 50. Kh4 Qeg3#) 45. Ke3?! { (-58.86 → Mate in 8) Checkmate is now unavoidable. Ne6 was best. } (45. Ne6) 45... b1=Q 46. Kd4 Kb2 47. Ne6 c2 48. Nc5 c1=Q 49. Nd3+ Qxd3+ 50. Kxd3 Kb3 51. Kd4 Kc2 52. Kc4 Kd2+ 53. Kd4 { White offers draw } 53... Qa3 54. Kc4 Qa5 55. Kd4 Ke1 56. Kd3 Kf2 57. Ke4 Kg3 58. Ke3 Kg4 59. Kd3 Kf5 60. Kd4 Ke6 61. Kc4 Kd6 62. Kd4 Qh5 63. Ke3 Qh4 64. Kf3 Ke5 65. Ke3 Qa4 66. Kd3 Kd5 67. Ke3 Ke5 68. Kd3 Kf5 69. Ke3 Kg5 70. Kd3 Kf5 71. Ke3 Qh4 72. Kd3 Ke5 73. Ke3 Ke6 74. Kd3 Kd5 75. Ke3 Ke5 76. Kd3 Kd6 77. Ke3 Ke5 78. Kd3 Ke6 79. Ke3 Kd5 80. Kd3 Qh3+ 81. Ke2 Ke4 82. Kd2 Ke5 83. Ke2 Kd4 84. Kf2 Qa3 85. Ke2 Kc4 86. Kd2 Qh3 87. Ke2 Kd4 88. Kf2 Ke4 89. Kg1 Qa3 90. Kf2 Qb3 91. Kg2 Kf4 92. Kh2 Kg4 93. Kg1 Qb2 94. Kf1 Kf3 95. Ke1 Qa2 96. Kd1 Ke3 97. Ke1 Qe2# { Black wins by checkmate. } 0-1