CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/7XpUJ0UN"] [Date "2026.05.08"] [White "Cora"] [Black "David3"] [Result "1/2-1/2"] [UTCDate "2026.05.08"] [UTCTime "20:25:32"] [WhiteElo "1387"] [BlackElo "1508"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [WhiteTitle "🧶"] [BlackTitle "IM🔱"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } c6 3. Nf3 Bf5 4. Nc3 e6 5. h3 Nf6 6. g4 Be4 7. Nxe4 Nxe4 8. Nd2 Nf6?! { (-0.28 → 0.56) Inaccuracy. Bd6 was best. } (8... Bd6 9. Bxd6) 9. Bg5?! { (0.56 → -0.40) Inaccuracy. e3 was best. } (9. e3 Bd6 10. Qf3 Bxf4 11. Qxf4 Nbd7 12. h4 h6 13. O-O-O Qe7 14. Qg3 O-O-O 15. f4 Kb8) 9... Be7?! { (-0.40 → 0.39) Inaccuracy. h6 was best. } (9... h6 10. Bxf6 Qxf6 11. e3 Nd7 12. Qf3 h5 13. Qxf6 gxf6 14. Rg1 hxg4 15. hxg4 Bd6 16. a3) 10. Bxf6?! { (0.39 → -0.30) Inaccuracy. c3 was best. } (10. c3 c5 11. e3 h5 12. Rg1 Nc6 13. Bf4 hxg4 14. hxg4 cxd4 15. exd4 Bd6 16. Be3 Qb6) 10... Bxf6 11. Nf3 Nd7 12. Bg2 Be7 13. Qd2 O-O 14. Ne5? { (-0.72 → -1.98) Mistake. c3 was best. } (14. c3 a5 15. e3 b5 16. Qc2 a4 17. a3 c5 18. Bf1 Qa5 19. Bd3 g6 20. O-O Nb6) 14... Nf6? { (-1.98 → -0.72) Mistake. Nxe5 was best. } (14... Nxe5) 15. O-O-O Qb6?? { (-0.84 → 1.26) Blunder. a5 was best. } (15... a5) 16. Qe1?? { (1.26 → -0.71) Blunder. g5 was best. } (16. g5 Ne4) 16... Bb4?! { (-0.71 → 0.03) Inaccuracy. Rfd8 was best. } (16... Rfd8) 17. c3 Bd6 18. g5 Bxe5 19. dxe5 Nd7 20. f4 Qe3+ 21. Qd2 Qxd2+ 22. Rxd2 f6 23. gxf6 gxf6 24. exf6 Rxf6 25. Rd4? { (-0.40 → -1.80) Mistake. e3 was best. } (25. e3 Nb6 26. Bf3 Nc4 27. Re2 Kg7 28. Rg1+ Rg6 29. Rxg6+ hxg6 30. e4 Rf8 31. exd5 exd5) 25... Nf8? { (-1.80 → -0.33) Mistake. Raf8 was best. } (25... Raf8 26. e3 Rg6 27. Rd2 Rg3 28. Re1 Kf7 29. c4 Ke7 30. cxd5 cxd5 31. Ree2 Nc5 32. b3) 26. e3 Ng6 27. h4 c5?! { (-0.54 → 0.30) Inaccuracy. Ne7 was best. } (27... Ne7 28. Bh3) 28. Rd3 e5?? { (0.45 → 6.56) Blunder. c4 was best. } (28... c4 29. Rd2) 29. Bxd5+ Kf8 30. Bxb7?! { (6.37 → 4.62) Inaccuracy. h5 was best. } (30. h5 Ne7 31. fxe5 Rf2 32. Bb3 Rc8 33. Rdd1 c4 34. Bc2 Rc5 35. Rd8+ Kf7 36. h6 Rxe5) 30... Rb8 31. Be4?! { (5.00 → 3.65) Inaccuracy. Rd7 was best. } (31. Rd7) 31... exf4 32. Bxg6?? { (4.54 → 1.58) Blunder. h5 was best. } (32. h5) 32... Rxg6 33. exf4? { (1.89 → 0.32) Mistake. Rh2 was best. } (33. Rh2 Rg3) 33... Rf6?? { (0.32 → 6.05) Blunder. Rg2 was best. } (33... Rg2) 34. Rf1?! { (6.05 → 4.66) Inaccuracy. Rd7 was best. } (34. Rd7) 34... Rbb6 35. Rd5 c4 36. Rd7 Rf7 37. Rxf7+ Kxf7 38. Kc2?! { (4.97 → 3.26) Inaccuracy. f5 was best. } (38. f5 Kf6 39. Rf4 Rc6 40. Kc2 Ke5 41. Rf2 Kf6 42. b4 cxb3+ 43. axb3 Rc7 44. Rf4 Rg7) 38... Kg6? { (3.26 → 5.41) Mistake. Rh6 was best. } (38... Rh6 39. Rh1 Rf6 40. Rd1 Rxf4 41. Rd7+ Kg6 42. h5+ Kxh5 43. Rxh7+ Kg6 44. Rxa7 Rf2+ 45. Kc1) 39. Re1?! { (5.41 → 4.12) Inaccuracy. f5+ was best. } (39. f5+ Kf6) 39... Rb7?! { (4.12 → 6.63) Inaccuracy. Kf5 was best. } (39... Kf5 40. b4 cxb3+ 41. axb3 Rh6 42. Rh1 Kxf4 43. c4 a5 44. Kc3 Ke4 45. Rd1 Rh5 46. Rd4+) 40. Re4 Kh5 41. Rxc4?? { (6.95 → 3.20) Blunder. f5 was best. } (41. f5 Rc7) 41... Kxh4 42. f5+ Kg5 43. Rc5?? { (2.66 → 0.84) Blunder. Rc8 was best. } (43. Rc8 a5) 43... h5 44. Re5?! { (0.94 → 0.00) Inaccuracy. f6+ was best. } (44. f6+ Kg6) 44... h4 45. b4 h3 46. Kd2 h2 47. Re1 Rd7+ 48. Kc2 Kxf5 49. Rh1 Rh7 50. Kb3 Kg4 51. Kc2?? { (-0.69 → -2.47) Blunder. c4 was best. } (51. c4 Kg3 52. c5 Kg2 53. Rd1 h1=Q 54. Rxh1 Rxh1 55. Kc4 Kf3 56. Kd5 Ra1 57. b5 Rxa2) 51... Kg3?! { (-2.47 → -1.85) Inaccuracy. Kh3 was best. } (51... Kh3) 52. c4? { (-1.85 → -3.33) Mistake. Kd3 was best. } (52. Kd3 Kg2 53. Rc1 h1=Q 54. Rxh1 Rxh1 55. a4 Ra1 56. a5 Kf3 57. Kd4 Ke2 58. c4 Rd1+) 52... Kg2 53. Rxh2+ Rxh2 54. c5?! { (-3.57 → -4.63) Inaccuracy. Kd3 was best. } (54. Kd3 Kg3 55. a3 Kf4 56. Kd4 Rd2+ 57. Kc3 Ra2 58. Kb3 Rg2 59. b5 Ke5 60. c5 Kd5) 54... Kf3+ 55. Kb3 Rh6 56. b5 Ke4 57. Kb4 Kd5 58. a4?! { (-6.34 → -59.95) Inaccuracy. b6 was best. } (58. b6 axb6) 58... Rh4+ 59. Ka5 Rh6?! { (-65.73 → -6.08) Inaccuracy. Kxc5 was best. } (59... Kxc5 60. Ka6 Rxa4+ 61. Kb7 Kxb5 62. Kc7 Rd4 63. Kc8 a5 64. Kc7 a4 65. Kb7 Rc4 66. Ka8) 60. b6 axb6+ 61. cxb6?! { (-60.33 → Mate in 10) Checkmate is now unavoidable. Kb4 was best. } (61. Kb4 bxc5+ 62. Ka3 Ra6 63. Kb2 Rxa4 64. Kc2 Kd4 65. Kd1 c4 66. Kd2 c3+ 67. Kc2 Ra6) 61... Rh8?? { (Mate in 10 → -5.73) Lost forced checkmate sequence. Kc5 was best. } (61... Kc5 62. b7 Rb6 63. b8=R Rxb8 64. Ka6 Rb6+ 65. Ka7 Rb1 66. a5 Kc6 67. a6 Ra1 68. Ka8) 62. Ka6?! { (-5.73 → -29.58) Inaccuracy. Kb5 was best. } (62. Kb5 Rh2) 62... Kc5 63. a5 Ra8+?? { (-53.95 → 0.00) Blunder. Kc6 was best. } (63... Kc6 64. Ka7 Rh7+ 65. Kb8 Rf7 66. Ka8 Rf5 67. Ka7 Rb5 68. Kb8 Rxa5 69. b7 Rb5 70. Ka8) 64. Kb7 Rxa5 65. Kc7 Ra8 66. b7 Rh8 67. b8=Q Rxb8 68. Kxb8 { The game is a draw. } 1/2-1/2