CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/RMWfSWzE"] [Date "2026.07.01"] [White "Ayaan1"] [Black "Beckett1"] [Result "0-1"] [UTCDate "2026.07.01"] [UTCTime "20:07:02"] [WhiteElo "1111"] [BlackElo "1590"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+9"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Ware Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 a5?! { (0.33 → 1.14) Inaccuracy. c5 was best. } { B00 Ware Defense } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. d4 b5? { (1.11 → 2.86) Mistake. e6 was best. } (2... e6 3. Nc3 d5 4. Nf3 dxe4 5. Nxe4 Nd7 6. Bb5 c6 7. Bd3 Ngf6 8. Nxf6+ Nxf6 9. Qe2) 3. Nf3?! { (2.86 → 1.87) Inaccuracy. Bxb5 was best. } (3. Bxb5 Bb7) 3... Ba6 4. Nc3 Nf6? { (1.62 → 3.15) Mistake. b4 was best. } (4... b4 5. Bxa6) 5. e5 b4 6. Bxa6 Rxa6 7. Na4? { (3.12 → 1.78) Mistake. exf6 was best. } (7. exf6 bxc3 8. fxg7 Bxg7 9. bxc3 Re6+ 10. Be3 d5 11. O-O O-O 12. Qd3 Qd6 13. Nh4 Qa6) 7... Ne4?! { (1.78 → 2.80) Inaccuracy. Nd5 was best. } (7... Nd5 8. O-O) 8. Nc5?? { (2.80 → -0.83) Blunder. Qd3 was best. } (8. Qd3 f5 9. Ng5 Rg6 10. Nxe4 fxe4 11. Qxe4 d5 12. exd6 cxd6 13. d5 Qd7 14. Nb6 Qg4) 8... Nxc5 9. dxc5 d6?? { (-0.23 → 2.89) Blunder. e6 was best. } (9... e6 10. Qd4 Rc6 11. O-O Rxc5 12. Be3 d5 13. exd6 cxd6 14. c4 Rc8 15. Rfe1 Nc6 16. Qg4) 10. exd6?? { (2.89 → 1.03) Blunder. e6 was best. } (10. e6 fxe6) 10... cxd6 11. cxd6? { (1.06 → -0.11) Mistake. Qe2 was best. } (11. Qe2 Qc8) 11... Rxd6 12. Bd2 g6 13. O-O?? { (-0.01 → -2.11) Blunder. c3 was best. } (13. c3 Bg7 14. Qa4+ Nc6 15. O-O O-O 16. Rad1 Qc8 17. Bf4 Rxd1 18. Rxd1 Qb7 19. Rc1 bxc3) 13... Bh6 14. Bxh6 Rxd1 15. Rfxd1 f5?? { (-1.66 → 8.36) Blunder. Qc8 was best. } (15... Qc8 16. Re1) 16. Rxd8+ Kxd8 17. Rd1+ Ke8 18. Nd4 Nd7 19. Bg7 Rg8 20. Ne6 h5 21. a3 bxa3 22. bxa3 Nb6 23. Nc7+ Kf7 24. Bd4 Nc4 25. a4 Rd8 26. Nb5?? { (6.67 → 1.08) Blunder. Rd3 was best. } (26. Rd3 e5) 26... Nb2?? { (1.08 → 6.56) Blunder. e5 was best. } (26... e5 27. f4 exd4 28. Rxd4 Rxd4 29. Nxd4 Ke7 30. g3 Kd6 31. Nb3 Kd5 32. Kg2 h4 33. gxh4) 27. Rd2 { White offers draw } 27... Nc4 28. Rd3 e5 29. Bxe5?? { (6.84 → 1.43) Blunder. Ba1 was best. } (29. Ba1 Rxd3 30. cxd3 Nb6 31. Nc3 h4 32. Kf1 Kg8 33. h3 g5 34. Bb2 g4 35. Ke2 gxh3) 29... Rxd3 30. cxd3 Nxe5 31. d4 Nd3 32. Nd6+? { (1.42 → 0.17) Mistake. Kf1 was best. } (32. Kf1 Ke6 33. Ke2 Nf4+ 34. Kf3 Nd5 35. h4 Ke7 36. Na3 Nb6 37. Ke3 Nxa4 38. Nc4 Nc3) 32... Ke6 33. Nc4 Nb2?? { (0.30 → 5.56) Blunder. Kd5 was best. } (33... Kd5 34. Nxa5 Nb2 35. Kf1 Nxa4 36. Ke2 Kxd4 37. Nc6+ Ke4 38. f3+ Kf4 39. Ne7 Kg5 40. Ke3) 34. Nxb2 f4 35. g3 f3 36. h3 Kd5 37. g4? { (7.44 → 4.02) Mistake. Nd3 was best. } (37. Nd3 g5) 37... h4? { (4.02 → 10.18) Mistake. Kxd4 was best. } (37... Kxd4 38. gxh5 gxh5 39. Kf1 Kc3 40. Nd1+ Kb4 41. Ke1 Kxa4 42. Kd2 Kb4 43. Nc3 Kc4 44. Ne4) 38. g5?? { (10.18 → 3.34) Blunder. Nd3 was best. } (38. Nd3) 38... Kxd4? { (3.34 → 5.30) Mistake. Kxd4 was best. } (38... Kxd4 39. Kf1 Kc3 40. Nd1+ Kb3 41. Ke1 Kxa4 42. Kd2 Kb3 43. Nc3 Kc4 44. Kc2 Kd4 45. Na4) 39. Kh1?? { (5.30 → 0.00) Blunder. Kf1 was best. } (39. Kf1 Kc3 40. Nd1+ Kb3 41. Ke1 Kxa4 42. Kd2 Kb4 43. Nb2 Kc5 44. Nd3+ Kd4 45. Nf4 Ke5) 39... Kc3 40. Nd1+ Kc2?? { (0.00 → 5.49) Blunder. Kb3 was best. } (40... Kb3 41. Kg1 Kxa4 42. Kf1 Kb3 43. Ne3 a4 44. Ke1 a3 45. Kd2 a2 46. Nc2 Kb2 47. Kd3) 41. Ne3+ Kd3?! { (5.63 → 8.74) Inaccuracy. Kb3 was best. } (41... Kb3 42. Nf5 Kxa4 43. Nxh4 Kb3 44. Nxg6 a4 45. Ne5 a3 46. Nd3 Kc2 47. Nb4+ Kb3 48. g6) 42. Nd5 Ke2 43. Kg1 Kd3 44. Ne7 Kc4 45. Nxg6 Kb4 46. Ne5 Kxa4 47. Nxf3 Kb5 48. Nxh4 a4 49. Nf3 a3 50. Nd2?? { (60.26 → -3.92) Blunder. Ne1 was best. } (50. Ne1 a2 51. Nc2 Kc4 52. g6 Kb3 53. Na1+ Kb2 54. g7 Kxa1 55. g8=Q Kb2 56. Qg7+ Kb1) 50... Kb4 51. Kf1 Kc3?? { (-4.38 → 62.65) Blunder. a2 was best. } (51... a2 52. Nf3 a1=Q+ 53. Kg2 Qc3 54. Kg3 Kc5 55. Kg4 Kd5 56. g6 Qf6 57. h4 Qxg6+ 58. Ng5) 52. Ke1?? { (62.65 → -4.73) Blunder. Nb1+ was best. } (52. Nb1+ Kd4 53. Nxa3 Ke5 54. Kg2 Kf5 55. h4 Kg6 56. Kg3 Kf5 57. Kf3 Ke5 58. Kg4 Ke6) 52... a2 53. Ne4+ Kd3 54. Nc5+ Kc4 55. Ne4 a1=Q+ 56. Ke2 Qa2+ 57. Nd2+? { (-4.38 → -59.00) Mistake. Ke3 was best. } (57. Ke3 Qa3+) 57... Kc3 58. g6 Qxd2+ 59. Kf3 Qd3+ 60. Kg4 Qxg6+ 61. Kf3 Qf6+ 62. Kg4 Qxf2 63. h4 Qe2+ 64. Kg5 Qg2+ 65. Kh6 Qg4 66. h5 Qe6+?! { (Mate in 5 → -55.78) Lost forced checkmate sequence. Kd4 was best. } (66... Kd4 67. Kh7 Ke5 68. h6 Ke6 69. Kh8 Kf7 70. Kh7 Qg8#) 67. Kg5 Kd4 68. h6 Qg8+ 69. Kf6 Qh7 70. Kg5 Ke5 71. Kh5 Kf5 72. Kh4 Qxh6+ 73. Kg3 Qf4+ 74. Kh3 Qg4+ 75. Kh2 Kf4 76. Kh1 Kf3 77. Kh2 Qg2# { Black wins by checkmate. } 0-1