CohenChessClub.com

[Event "September Megatournament"] [Site "https://cohenchessclub.com/okDKnaFV"] [Date "2025.09.21"] [White "snakeywaters"] [Black "xavi"] [Result "0-1"] [UTCDate "2025.09.21"] [UTCTime "19:18:57"] [WhiteElo "1847"] [BlackElo "1712"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+9"] [WhiteTitle "㎝"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "600+1"] [ECO "A36"] [Opening "English Opening: Symmetrical Variation, Fianchetto Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c4 c5 2. Nc3 Nc6 3. g3 { A36 English Opening: Symmetrical Variation, Fianchetto Variation } b6 4. Bg2 Bb7 5. e3 g6 6. Nge2 Bg7 7. O-O Nf6 8. d4 cxd4 9. exd4 Qc7?? { (0.52 → 2.60) Blunder. Na5 was best. } (9... Na5 10. Qd3) 10. a3?? { (2.60 → 0.00) Blunder. Bf4 was best. } (10. Bf4 d6 11. c5 bxc5 12. dxc5 O-O 13. cxd6 Qc8 14. Nb5 e5 15. Bg5 a6 16. Nbc3 Rb8) 10... O-O?? { (0.00 → 1.79) Blunder. Na5 was best. } (10... Na5) 11. b4? { (1.79 → 0.63) Mistake. d5 was best. } (11. d5 Na5 12. b3 d6 13. h3 a6 14. Be3 e5 15. Rc1 Nd7 16. g4 f5 17. gxf5) 11... e6?? { (0.63 → 3.05) Blunder. Nd8 was best. } (11... Nd8 12. d5 Qxc4 13. Bb2 Rc8 14. Rc1 Qc7 15. Ne4 Qb8 16. Rxc8 Qxc8 17. Bxf6 Bxf6 18. Nxf6+) 12. Rb1?? { (3.05 → 0.73) Blunder. Nb5 was best. } (12. Nb5 Qd8 13. Nd6 Rb8 14. Nxb7 Rxb7 15. b5 Na5 16. Bxb7 Nxb7 17. Bg5 d5 18. Qa4 dxc4) 12... Ne7?? { (0.73 → 4.31) Blunder. Nd8 was best. } (12... Nd8 13. Bxb7) 13. Bf4?? { (4.31 → 0.34) Blunder. Nb5 was best. } (13. Nb5) 13... Qc8 14. Bd6?? { (0.30 → -3.25) Blunder. Bxb7 was best. } (14. Bxb7 Qxb7) 14... Bxg2 15. Kxg2 Re8?? { (-4.22 → -0.65) Blunder. Qc6+ was best. } (15... Qc6+ 16. Ne4) 16. Nb5?? { (-0.65 → -3.71) Blunder. Bxe7 was best. } (16. Bxe7) 16... Qxc4 17. Nc7? { (-4.16 → -8.41) Mistake. Bxe7 was best. } (17. Bxe7 Rxe7) 17... Qc6+ 18. Kg1 Qxd6 19. Nxe8 Rxe8 20. Rc1 Rc8 21. Qa4 Rc7 22. Rfd1 Nfd5 23. Qb3 Nf5 24. Qd3 Nde7 25. Rxc7 Qxc7 26. g4 Nd6 27. Nf4 Nc6 28. d5 exd5?! { (-7.45 → -4.63) Inaccuracy. Ne5 was best. } (28... Ne5) 29. Nxd5 Ne5?? { (-4.90 → 5.80) Blunder. Qd8 was best. } (29... Qd8 30. h3) 30. Nxc7 Nxd3 31. Rxd3 Be5 32. Nd5 Kf8 33. f4 Bg7 34. g5?! { (6.70 → 4.84) Inaccuracy. Nxb6 was best. } (34. Nxb6) 34... Nf5 35. Nf6 Bxf6 36. gxf6 Ke8 37. Kf2?! { (4.56 → 3.28) Inaccuracy. Rd1 was best. } (37. Rd1) 37... d6?! { (3.28 → 5.09) Inaccuracy. Nh6 was best. } (37... Nh6 38. Kf3) 38. Kf3 Kd7 39. Ke4?! { (4.42 → 3.34) Inaccuracy. Rd1 was best. } (39. Rd1 Ke6 40. Rc1 h5 41. a4 a5 42. Rc7 axb4 43. Rb7 b5 44. a5 b3 45. Ke4 d5+) 39... Ke6?! { (3.34 → 4.74) Inaccuracy. Nh6 was best. } (39... Nh6 40. b5 Ng4 41. Rd4 Nxf6+ 42. Kd3 Ke6 43. Ra4 Nd5 44. Rxa7 Nxf4+ 45. Kd4 Nd5 46. a4) 40. b5? { (4.74 → 2.37) Mistake. Rc3 was best. } (40. Rc3 Kd7) 40... Kxf6?? { (2.37 → 5.50) Blunder. d5+ was best. } (40... d5+ 41. Kf3) 41. Rd5?? { (5.50 → 1.84) Blunder. Kd5 was best. } (41. Kd5 h6 42. Kc6 g5 43. fxg5+ hxg5 44. Kb7 Ke5 45. Kxa7 Ke4 46. Rd1 Ne3 47. Rc1 d5) 41... Ke6 42. a4 Ne7 43. Rd3 Nf5 44. Rd5?! { (2.40 → 1.71) Inaccuracy. Rc3 was best. } (44. Rc3) 44... Nh6 45. Rd3 Ng4 46. h3?? { (2.22 → -8.23) Blunder. Rc3 was best. } (46. Rc3 Kd7 47. Kd5 Nf6+ 48. Kc4 h5 49. Rh3 Ke6 50. Kd4 Kd7 51. a5 Ne8 52. f5 Nc7) 46... Nf2+ 47. Ke3 Nxd3 48. Kxd3 Kf5 49. Ke3 d5 50. h4 d4+ 51. Kxd4 Kxf4 52. Kd5 f5 53. Kd4 Kf3 54. Ke5 f4 55. Kd4 Kg2 56. Ke4 f3 57. Ke3 f2 58. Kf4 f1=Q+ 59. Kg4 Qf5# { Black wins by checkmate. } 0-1