CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/7PyWFPdn"] [Date "2025.02.21"] [White "Jackson3"] [Black "Harry2"] [Result "0-1"] [UTCDate "2025.02.21"] [UTCTime "21:20:27"] [WhiteElo "722"] [BlackElo "1543"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+1"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 { B20 Sicilian Defense } 2. d3 d6 3. f4 Nf6 4. c4 Nc6 5. Nf3 Nd4?! { (-0.16 → 0.43) Inaccuracy. g6 was best. } (5... g6 6. Be2 Bg7 7. O-O O-O 8. Nc3 e6 9. Qe1 b6 10. Bd2 a6 11. Kh1 Bb7 12. Qf2) 6. Be3 Nxf3+?! { (-0.03 → 0.54) Inaccuracy. e5 was best. } (6... e5) 7. gxf3?! { (0.54 → -0.04) Inaccuracy. Qxf3 was best. } (7. Qxf3 Qb6 8. Bc1 g6 9. Nc3 Bg7 10. Be2 Bg4 11. Qf2 Bxe2 12. Qxe2 e6 13. Be3 O-O) 7... Qb6? { (-0.04 → 1.12) Mistake. Nh5 was best. } (7... Nh5) 8. Qb3?! { (1.12 → 0.28) Inaccuracy. Qd2 was best. } (8. Qd2 g6 9. d4 Bg7 10. dxc5 dxc5 11. Nc3 Be6 12. e5 Nd7 13. Nd5 Qc6 14. O-O-O f6) 8... Qc7? { (0.28 → 1.44) Mistake. g6 was best. } (8... g6 9. d4) 9. Nc3 e5 10. a4?! { (1.49 → 0.79) Inaccuracy. O-O-O was best. } (10. O-O-O) 10... exf4 11. Bxf4 Be7 12. Nb5 Qd7?! { (0.55 → 1.18) Inaccuracy. Qd8 was best. } (12... Qd8 13. Be3 a6 14. Nc3 Be6 15. Rg1 O-O 16. d4 b5 17. O-O-O bxc4 18. Qc2 g6 19. d5) 13. h4?! { (1.18 → 0.45) Inaccuracy. O-O-O was best. } (13. O-O-O a6 14. Nc3 Qc7 15. d4 cxd4 16. Rxd4 Be6 17. Qd1 O-O 18. Rg1 Nd7 19. Bxd6 Bxd6) 13... a6?! { (0.45 → 1.00) Inaccuracy. Nh5 was best. } (13... Nh5 14. Be3 O-O 15. O-O-O Bf6 16. Bh3 Qe7 17. Bxc8 Rfxc8 18. Nc3 Bd4 19. Nd5 Bxe3+ 20. Nxe3) 14. Bh3 Qxh3?? { (0.87 → 7.05) Blunder. Qc6 was best. } (14... Qc6 15. Nc3 Be6 16. Qc2 O-O 17. O-O-O b5 18. h5 bxa4 19. Rdg1 a3 20. bxa3 Rab8 21. Be3) 15. Rxh3?! { (7.05 → 4.48) Inaccuracy. Nc7+ was best. } (15. Nc7+) 15... Bxh3? { (4.48 → 8.75) Mistake. axb5 was best. } (15... axb5 16. Rh2) 16. Nxd6+ Bxd6 17. Bxd6 Kd7 18. e5 Ne8 19. Bxc5 f6 20. d4 Kc7 21. O-O-O fxe5 22. dxe5 Rb8?! { (13.53 → Mate in 2) Checkmate is now unavoidable. b5 was best. } (22... b5 23. cxb5) 23. Rh1? { (Mate in 2 → 9.00) Lost forced checkmate sequence. Qb6+ was best. } (23. Qb6+ Kc8 24. Rd8#) 23... Bg2? { (9.00 → Mate in 4) Checkmate is now unavoidable. b6 was best. } (23... b6 24. Bf2 Rf8 25. a5 bxa5 26. Qe3 Kc8 27. Qc5+ Nc7 28. Qxf8+ Kb7 29. Qxg7) 24. Rh2? { (Mate in 4 → 9.38) Lost forced checkmate sequence. Qb6+ was best. } (24. Qb6+ Kd7 25. Rd1+ Nd6 26. Qxd6+ Kc8 27. Qd7#) 24... Bxf3? { (9.38 → Mate in 5) Checkmate is now unavoidable. b6 was best. } (24... b6 25. Be3 Rf8 26. f4 Rxf4 27. Bxf4 Be4 28. e6+ Nd6 29. Bxd6+ Kxd6 30. Qg3+ Kxe6 31. Qxb8) 25. Bd6+?! { (Mate in 5 → 10.01) Lost forced checkmate sequence. Qb6+ was best. } (25. Qb6+ Kd7 26. Rd2+ Bd5 27. Rxd5+ Nd6 28. Qxd6+ Kc8 29. Qd7#) 25... Nxd6 26. exd6+ Kxd6 27. Qxf3 Rhf8?! { (10.17 → Mate in 6) Checkmate is now unavoidable. Kc7 was best. } (27... Kc7 28. Qf4+) 28. Qd3+? { (Mate in 6 → 8.74) Lost forced checkmate sequence. Qd5+ was best. } (28. Qd5+ Kc7 29. Qc5+ Kd7 30. Rd2+ Ke6 31. Rd6+ Kf7 32. Qd5+ Ke8 33. Qe6#) 28... Kc7 29. Re2 Rf1+ 30. Kd2?! { (11.10 → 5.49) Inaccuracy. Kc2 was best. } (30. Kc2) 30... Rd8 31. Qxd8+?? { (5.38 → 0.07) Blunder. Re7+ was best. } (31. Re7+ Kc8 32. Re8 Rf2+ 33. Ke1 Rxe8+ 34. Kxf2 Rf8+ 35. Kg3 Rd8 36. Qxh7 Kb8 37. Qxg7 Rc8) 31... Kxd8 32. Re1?? { (0.19 → -5.17) Blunder. h5 was best. } (32. h5) 32... Rxe1 33. Kxe1 { White offers draw } 33... h6?? { (-5.07 → 0.00) Blunder. a5 was best. } (33... a5 34. Kd2 Kd7 35. Kc3 Kc6 36. b4 axb4+ 37. Kxb4 g6 38. c5 h6 39. Kc4 g5 40. h5) 34. Kf2 g5 35. Kg3?? { (0.00 → -8.01) Blunder. hxg5 was best. } (35. hxg5 hxg5 36. b4 Kc7 37. a5 Kd6 38. Kg3 Ke5 39. Kg4 Kd4 40. b5 Kxc4 41. bxa6 bxa6) 35... gxh4+ 36. Kxh4 Kc7 37. a5 Kc6?? { (-8.23 → 0.00) Blunder. Kd6 was best. } (37... Kd6 38. b4 Ke5 39. b5 Kd4 40. Kg4 Kxc4 41. b6 Kb4 42. Kf5 h5 43. Kf4 h4 44. Ke5) 38. b4 b6 39. Kg4?? { (0.00 → -60.04) Blunder. axb6 was best. } (39. axb6 Kxb6 40. Kg4 a5 41. bxa5+ Kxa5 42. c5 Kb5 43. c6 Kxc6 44. Kf3 Kb6 45. Kf2 Kb5) 39... bxa5 40. bxa5 Kc5 41. Kh5 Kxc4 42. Kxh6 Kb5 43. Kg5 Kxa5 44. Kf5 Kb5 45. Ke5 a5 46. Kd4 Kb4 47. Kd3 Kb3 48. Kd2 Kb2 49. Kd1 Kb1 50. Kd2 { White offers draw } 50... a4 51. Kc3 a3 52. Kb3?! { (-12.33 → Mate in 13) Checkmate is now unavoidable. Kb4 was best. } (52. Kb4 a2) 52... a2 53. Ka3 a1=Q+ 54. Kb3 Qb2+ 55. Kc4 Kc2 56. Kd5 Qb3+ 57. Kd4 Qc3+ 58. Kd5 Kd3 59. Ke6 Qc4+ 60. Kf5 Qe4+ 61. Kg5 Kd4 62. Kf6 Qe5+ 63. Kg6 Kd5 64. Kh6 Qf6+ 65. Kh5 Qg7 66. Kh4 Ke5 67. Kh3 Kf4 68. Kh4 Qh7# { Black wins by checkmate. } 0-1