CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/hkRLxNGF"] [Date "2025.09.10"] [White "Dewey1"] [Black "Ioana"] [Result "1/2-1/2"] [UTCDate "2025.09.10"] [UTCTime "20:24:40"] [WhiteElo "1153"] [BlackElo "844"] [WhiteRatingDiff "-58"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.50 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6) 2... Bc5 { C23 Bishop's Opening: Boi Variation } 3. Nf3 Nf6? { (0.38 → 1.72) Mistake. Nc6 was best. } (3... Nc6 4. O-O Nf6 5. d3 h6 6. c3 d6 7. Re1 O-O 8. h3 a6 9. Nbd2 Be6 10. Bb3) 4. h4?? { (1.72 → -1.74) Blunder. Nxe5 was best. } (4. Nxe5 O-O) 4... O-O?! { (-1.74 → -1.11) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. d4 exd4 6. Ng5 d5 7. Nxe4 Bb6 8. Bg5 Qd7 9. O-O O-O 10. Bd3 dxe4 11. Bxe4) 5. a4?? { (-1.11 → -3.92) Blunder. Nc3 was best. } (5. Nc3 d6) 5... Nxe4 6. Rh3? { (-4.18 → -9.85) Mistake. d4 was best. } (6. d4 exd4) 6... g5?? { (-9.85 → -1.75) Blunder. d5 was best. } (6... d5) 7. hxg5?? { (-1.75 → -6.73) Blunder. d4 was best. } (7. d4 d5) 7... h6?? { (-6.73 → 2.27) Blunder. Nxf2 was best. } (7... Nxf2) 8. gxh6?? { (2.27 → -3.02) Blunder. Rxh6 was best. } (8. Rxh6 d5) 8... Kh7?? { (-3.02 → 1.91) Blunder. d5 was best. } (8... d5 9. d4 Bxh3 10. dxc5 dxc4 11. Qxd8 Rxd8 12. gxh3 Nc6 13. Be3 f6 14. Nbd2 Nxd2 15. Nxd2) 9. Nxe5?? { (1.91 → -2.25) Blunder. d4 was best. } (9. d4 Bxd4) 9... f6?? { (-2.25 → Mate in 8) Checkmate is now unavoidable. Bxf2+ was best. } (9... Bxf2+ 10. Kf1) 10. Nd3?? { (Mate in 8 → 0.67) Lost forced checkmate sequence. Qg4 was best. } (10. Qg4 Bxf2+ 11. Kd1 Qe7 12. Qf5+ Kh8 13. Ng6+ Kh7 14. Nxe7+ Kh8 15. Ng6+ Kh7 16. Nxf8+ Kh8) 10... f5?? { (0.67 → 5.90) Blunder. d5 was best. } (10... d5 11. Nxc5) 11. Nxc5 b6?! { (5.96 → 10.37) Inaccuracy. Nxc5 was best. } (11... Nxc5 12. d4 Ne4 13. d5 Qf6 14. Nc3 d6 15. Qf3 Nd7 16. Nxe4 Re8 17. Bd3 fxe4 18. Bxe4+) 12. Nxe4 c5 13. Nec3 b5 14. Bxb5 a6 15. Bd3 d5 16. Ra3 Rg8 17. Rh2 Qe8+ 18. Qe2 Qd8 19. Rb3 Re8 20. f4?? { (9.28 → 3.26) Blunder. Be4 was best. } (20. Be4) 20... Rxe2+ 21. Kxe2?? { (3.44 → -2.48) Blunder. Bxe2 was best. } (21. Bxe2 Nc6) 21... Qe8+?? { (-2.48 → 4.58) Blunder. c4 was best. } (21... c4) 22. Kd1 Be6?! { (4.30 → 5.75) Inaccuracy. Qd8 was best. } (22... Qd8 23. Ra3 Be6 24. g4 Nc6 25. Ne2 Ne7 26. Ng3 Qd6 27. gxf5 c4 28. fxe6+ cxd3 29. Rxd3) 23. Rb7+ Kg8?! { (5.59 → 13.19) Inaccuracy. Kh8 was best. } (23... Kh8 24. b3) 24. Rb3?? { (13.19 → 2.65) Blunder. Nxd5 was best. } (24. Nxd5) 24... d4 25. Ne2 Bxb3 26. cxb3 Nc6 27. Rh5?? { (2.89 → -9.96) Blunder. Na3 was best. } (27. Na3) 27... Qxh5 28. Na3 Qh1+ 29. Kc2 Re8 30. g3? { (-8.67 → Mate in 8) Checkmate is now unavoidable. Kb1 was best. } (30. Kb1 Nb4) 30... Rxe2? { (Mate in 8 → -9.18) Lost forced checkmate sequence. Nb4+ was best. } (30... Nb4+ 31. Kb1 Nxd3 32. h7+ Kh8 33. Kc2 Rxe2 34. Kxd3 Re1 35. Kc4 Rxc1+ 36. Nc2 Rxc2+ 37. Kd3) 31. Bxe2 Nb4+ 32. Kb1 Qe4+ 33. Ka1 Nc2+?! { (-16.65 → -6.23) Inaccuracy. Qxe2 was best. } (33... Qxe2) 34. Nxc2 Qxc2 35. Bxa6 d3?! { (-6.44 → -4.56) Inaccuracy. Qxc1+ was best. } (35... Qxc1+) 36. Bb5?! { (-4.56 → -7.67) Inaccuracy. Ka2 was best. } (36. Ka2 Kh7 37. Bc8 Kxh6 38. Bxf5 c4 39. bxc4 Qxa4+ 40. Kb1 Qc2+ 41. Ka2 Qxc4+ 42. Kb1 Qc2+) 36... Qxc1+ 37. Ka2 Qxd2 38. a5? { (-7.61 → Mate in 7) Checkmate is now unavoidable. Bc4+ was best. } (38. Bc4+ Kh8) 38... Qxa5+ 39. Kb1 d2? { (Mate in 6 → -7.09) Lost forced checkmate sequence. Qxb5 was best. } (39... Qxb5 40. b4 Qxb4 41. h7+ Kh8 42. b3 Qxb3+ 43. Ka1 d2 44. g4 d1=Q#) 40. Be2 d1=Q+ 41. Bxd1 Qd2 42. Ka2?! { (-6.46 → -62.15) Inaccuracy. Bc2 was best. } (42. Bc2 Qd5 43. Kc1 Qh1+ 44. Kd2 Qg2+ 45. Kd1 Qf3+ 46. Kd2 Qxg3 47. Bd3 Qxf4+ 48. Kc2 Qf2+) 42... Qxd1 43. b4?! { (-72.39 → Mate in 8) Checkmate is now unavoidable. g4 was best. } (43. g4 Qxg4 44. b4 cxb4 45. Kb3 Qxf4 46. h7+ Kxh7 47. Ka4 Qd4 48. Kb3 Qd2 49. Kc4 Qxb2) 43... cxb4 44. b3 Qc2+ 45. Ka1 Qxb3 46. g4 Qa3+ 47. Kb1 b3 48. gxf5 b2 49. f6 Qa1+ 50. Kc2 b1=Q+ 51. Kd2 Qbb2+ 52. Kd3 Qd1+ 53. Kc4 Qbc2+ 54. Kb5 Qb3+ 55. Kc6 Qdd5+ 56. Kc7 Qbc4+ 57. Kb6 Qcc5+ 58. Ka6 Qa3+ 59. Kb6 Qda5+ 60. Kc6 Qa6+ 61. Kd5 Q3a5+ 62. Ke4 Qb4+ 63. Kf5 Qd3+ 64. Ke6 Qde4+ 65. Kd7 Qbd4+ 66. Kc7 Qxf6 67. Kd7 Qxh6 68. Kd8 Qexf4 69. Ke7 Qff6+ 70. Kd7 Qhg7+ 71. Ke8 Qe6+ 72. Kd8 Qf8+ 73. Kc7 Qee7+ 74. Kc6 Kf7 75. Kd5 Kf6 76. Kc6 Qd6+ 77. Kb5 Ke7 78. Kc4 Kd7 79. Kc3 Kc6 80. Kc4 Qff4+ 81. Kc3 Qc4+ 82. Kxc4 Qc5+ 83. Kd3 Qd5+ 84. Ke3 Kc5 85. Ke2 Qe4+ 86. Kd2 Kd4 87. Kd1 Qd3+ 88. Ke1 Kc3 89. Kf2 Qd2+ 90. Kf3 Kd3 91. Kg4 Qg2+ 92. Kf5 Ke3 93. Ke6 Qg3 94. Kd5 Qf4 95. Kc5 Qe5+ 96. Kc4 Ke4 97. Kb3 Qd4 98. Kc2 Qc4+ 99. Kd2 Qd4+ 100. Kc2 Qd3+ 101. Kc1 Ke3 102. Kb2 Qd2+ 103. Kb3 Kd3 104. Ka4 Kc3 105. Kb5 Kb3 106. Kc5 Qc3+ 107. Kd5 Qd3+ 108. Ke6 Qd6+?? { (Mate in 9 → 0.00) Lost forced checkmate sequence. Qe4+ was best. } (108... Qe4+ 109. Kf7 Kc4 110. Kg7 Kd5 111. Kf6 Kd6 112. Kf7 Ke5 113. Kg7 Kf5 114. Kh7 Qb7+ 115. Kh6) 109. Kxd6 { The game is a draw. } 1/2-1/2