CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/FZiBmCdd"] [Date "2024.03.09"] [White "Ray"] [Black "BrAdy1"] [Result "1/2-1/2"] [UTCDate "2024.03.09"] [UTCTime "00:34:32"] [WhiteElo "1471"] [BlackElo "1538"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [WhiteTitle "NM"] [BlackTitle "GM🏔"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. Be2 Bc5?! { (-0.11 → 0.85) Inaccuracy. d5 was best. } (4... d5 5. exd5) 5. O-O? { (0.85 → -0.29) Mistake. Nxe5 was best. } (5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. Nb5 a6 9. f4 axb5 10. fxe5 Nxe4 11. Qd4 Ng5) 5... d6 6. d3 Nd4 7. Nxd4 Bxd4 8. Nd5? { (0.62 → -0.61) Mistake. Kh1 was best. } (8. Kh1 O-O 9. Nb5 Bc5 10. f4 c6 11. Nc3 exf4 12. Bxf4 Bd4 13. Qe1 a5 14. Qg3 a4) 8... Nxd5 9. exd5 e4?? { (-0.54 → 2.52) Blunder. O-O was best. } (9... O-O) 10. dxe4 Be5 11. f3 Qh4? { (2.22 → 4.39) Mistake. O-O was best. } (11... O-O) 12. h3?? { (4.39 → 0.50) Blunder. f4 was best. } (12. f4 Bf6 13. Bb5+ Kf8 14. c3 Rg8 15. Be3 g5 16. Qd2 a6 17. Bd3 Qh5 18. Rf2 gxf4) 12... c6?? { (0.50 → 4.61) Blunder. g5 was best. } (12... g5 13. Bb5+) 13. dxc6 d5? { (4.35 → 8.53) Mistake. O-O was best. } (13... O-O 14. f4) 14. Qxd5 f6 15. cxb7 Bxb7 16. Qxb7 O-O 17. Bc4+ Kh8 18. Bf7 Qg3 19. Rd1?? { (8.35 → -3.24) Blunder. f4 was best. } (19. f4) 19... Qh2+ 20. Kf2 Bg3+ 21. Ke3 Bf4+?? { (-3.09 → 4.54) Blunder. Qxg2 was best. } (21... Qxg2 22. c4) 22. Kf2?? { (4.54 → -3.39) Blunder. Kd3 was best. } (22. Kd3) 22... Qg3+?? { (-3.39 → 7.49) Blunder. Bg3+ was best. } (22... Bg3+) 23. Kg1?? { (7.49 → 0.42) Blunder. Kf1 was best. } (23. Kf1 Bc7) 23... Qh2+ 24. Kf2?? { (0.37 → -2.89) Blunder. Kf1 was best. } (24. Kf1 Qh1+ 25. Kf2 Qxd1 26. Bxf4 Qxa1 27. Bd5 Rad8 28. c4 Qxa2 29. Qb4 a5 30. Qa3 Qb1) 24... Bxc1?? { (-2.89 → 8.64) Blunder. Bg3+ was best. } (24... Bg3+ 25. Ke3 Qxg2 26. c4 Rab8 27. Qd5 Rbd8 28. Kd3 Rxd5+ 29. Bxd5 Qxf3+ 30. Kc2 Qg2+ 31. Bd2) 25. Rdxc1 Rab8 26. Qxa7 Rxb2 27. Rcb1?? { (9.31 → -15.07) Blunder. Bb3 was best. } (27. Bb3) 27... Rxc2+ 28. Ke3 Qxg2 29. Rb8?! { (-12.28 → Mate in 1) Checkmate is now unavoidable. Rd1 was best. } (29. Rd1) 29... Qe2+ 30. Kd4 Rd2+?? { (Mate in 1 → 2.72) Lost forced checkmate sequence. Qd2# was best. } (30... Qd2#) 31. Kc5 Qe3+ 32. Kc6?? { (2.93 → -5.35) Blunder. Kb4 was best. } (32. Kb4 Rd4+ 33. Bc4 Qd2+ 34. Ka3 Rxb8 35. Qxb8+ Rd8 36. Qb4 Qe3+ 37. Bb3 Ra8+ 38. Kb2 Qf2+) 32... Rc2+ 33. Kb7?? { (-5.28 → Mate in 9) Checkmate is now unavoidable. Kb5 was best. } (33. Kb5 Rb2+) 33... Rb2+?? { (Mate in 9 → 7.21) Lost forced checkmate sequence. Rc7+ was best. } (33... Rc7+ 34. Kxc7 Qxa7+ 35. Kc6 Rxb8 36. Be6 Qb6+ 37. Kd5 Rd8+ 38. Bd7 Rxd7+ 39. Kc4 Qc6+ 40. Kb4) 34. Ka8?? { (7.21 → Mate in 11) Checkmate is now unavoidable. Bb3 was best. } (34. Bb3) 34... Qxa7+?? { (Mate in 11 → -1.14) Lost forced checkmate sequence. Rbxb8+ was best. } (34... Rbxb8+ 35. Qxb8 Qa3+ 36. Kb7 Qb4+ 37. Kc6 Rxb8 38. Rb1 Rb6+ 39. Kd7 Qd6+ 40. Ke8 Rxb1 41. Bb3) 35. Kxa7 Rbxb8? { (-1.38 → 0.00) Mistake. Rfxb8 was best. } (35... Rfxb8) 36. Bd5 f5 37. exf5?! { (0.04 → -0.51) Inaccuracy. a4 was best. } (37. a4 Rb4) 37... Rxf5?? { (-0.51 → 4.25) Blunder. Rb4 was best. } (37... Rb4 38. Be4) 38. Be4?? { (4.25 → 0.00) Blunder. Kxb8 was best. } (38. Kxb8 Rxd5) 38... Rh5?? { (0.00 → 7.99) Blunder. Rff8 was best. } (38... Rff8 39. a4 Rb4 40. a5 Rf7+ 41. Ka8 Rf8+) 39. Kxb8 Rxh3 40. Rc1 g6 41. Rc8+ Kg7 42. Rc7+ Kh6 43. a4 Rh5 44. Ra7 Kg5 45. a5 Kh4 46. a6 Ra5 47. f4?! { (10.92 → 5.75) Inaccuracy. Rxh7+ was best. } (47. Rxh7+) 47... h5 48. f5?! { (7.49 → 4.51) Inaccuracy. Bxg6 was best. } (48. Bxg6 Kg4 49. f5 Kg5 50. Be8 h4 51. Rg7+ Kxf5 52. a7 Ra1 53. Rh7 Kg4 54. Bd7+ Kg3) 48... gxf5 49. Bxf5?? { (4.69 → 0.00) Blunder. Bd3 was best. } (49. Bd3 f4 50. Rg7 Ra3 51. Bf1 f3 52. a7 f2 53. Rf7 Ra2 54. Kb7 Rxa7+ 55. Kxa7 Kg3) 49... Kg5?? { (0.00 → 9.00) Blunder. Rxf5 was best. } (49... Rxf5 50. Kb7 Kh3 51. Kb6 Rf6+ 52. Ka5 Rf1 53. Rg7 Ra1+ 54. Kb6 Rb1+ 55. Kc5 Ra1 56. Kb6) 50. Bc2 h4 51. Ra8 h3 52. Kc8?? { (7.18 → 0.00) Blunder. Ka7 was best. } (52. Ka7 Rc5 53. Be4 Kf4 54. Bb7 Rh5 55. Rf8+ Ke5 56. Kb8 h2 57. a7 h1=Q 58. Bxh1 Rxh1) 52... h2 53. Be4 Re5 54. Kb7 Rxe4 55. Rh8 Rh4 56. Rxh4 Kxh4 57. a7 h1=Q+ 58. Kb8 Qb1+ 59. Ka8 Qc2 60. Kb8 Qb3+ 61. Ka8 Qc4 62. Kb8 Qb5+ 63. Ka8 Qc6+ 64. Kb8 Qb6+ 65. Ka8 Qd8+ 66. Kb7 Qd5+ 67. Kb8 Qb5+ 68. Ka8 Qa6 69. Kb8 Qd6+ 70. Ka8 Qe6 71. Kb8 Qb6+ 72. Ka8 Qa6 73. Kb8 Qd6+ 74. Ka8 Qd8+ 75. Kb7 Qd7+ 76. Ka8?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kb8 was best. } (76. Kb8 Qe8+ 77. Kb7 Qf7+ 78. Kb8 Qg8+ 79. Kb7) 76... Kg5?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qc8# was best. } (76... Qc8#) 77. Kb8 Qd8+ 78. Kb7 Qd7+ 79. Kb8 Qd8+ 80. Kb7 Qd5+ 81. Kb8 Qd6+ 82. Kb7 Qd7+ 83. Kb8 { The game is a draw. } 1/2-1/2