CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/RZN039ig"] [Date "2023.05.17"] [White "ZePHyRos"] [Black "Drew"] [Result "1-0"] [UTCDate "2023.05.17"] [UTCTime "20:17:24"] [WhiteElo "1613"] [BlackElo "1410"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-6"] [WhiteTitle "GM☢"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. c3?! { (0.59 → 0.08) Inaccuracy. Nf3 was best. } { B22 Sicilian Defense: Alapin Variation } (2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6) 2... Nc6 3. Nf3 d6?! { (0.07 → 1.00) Inaccuracy. Nf6 was best. } (3... Nf6) 4. d4 Nf6 5. Nbd2?! { (1.28 → 0.37) Inaccuracy. d5 was best. } (5. d5 Ne5 6. Nxe5 dxe5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. Qe2 e6 10. c4 exd5 11. cxd5 c4) 5... g6?! { (0.37 → 1.14) Inaccuracy. cxd4 was best. } (5... cxd4 6. cxd4 g6 7. d5 Nb8 8. Bb5+ Bd7 9. Bd3 Bg7 10. O-O O-O 11. Re1 a5 12. h3) 6. d5 Ne5?! { (1.08 → 1.89) Inaccuracy. Nb8 was best. } (6... Nb8) 7. Nxe5 dxe5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. c4?! { (1.74 → 1.15) Inaccuracy. Nc4 was best. } (10. Nc4 Nxe4 11. Nxe5 Qb5 12. a4 Qa6 13. a5 Nd6 14. Qa4+ Qb5 15. Qxb5+ Nxb5 16. a6 b6) 10... Bg7 11. a3 a5 12. b3?! { (1.23 → 0.36) Inaccuracy. a4 was best. } (12. a4 O-O) 12... a4 13. b4 cxb4? { (0.54 → 1.65) Mistake. O-O was best. } (13... O-O 14. O-O Rfc8 15. b5 e6 16. Bb2 Ne8 17. Re1 f6 18. Qc2 Nd6 19. Rad1 exd5 20. exd5) 14. axb4 b6? { (1.01 → 2.14) Mistake. e6 was best. } (14... e6 15. b5 exd5 16. exd5 O-O 17. O-O Qg4 18. Qxg4 Nxg4 19. Ba3 Rfd8 20. Ne4 f5 21. Nc5) 15. c5?! { (2.14 → 1.32) Inaccuracy. O-O was best. } (15. O-O O-O) 15... bxc5?! { (1.32 → 1.88) Inaccuracy. Qb5 was best. } (15... Qb5) 16. bxc5 e6 17. c6? { (2.48 → 1.27) Mistake. Nc4 was best. } (17. Nc4) 17... Qd6?? { (1.27 → 6.21) Blunder. Qc7 was best. } (17... Qc7 18. Ba3 exd5 19. exd5 Nxd5 20. Nc4 Rd8 21. O-O Bf8 22. Qxa4 Bxa3 23. Qxa3 Ne7 24. Rfe1) 18. Nc4?? { (6.21 → -1.74) Blunder. Ba3 was best. } (18. Ba3) 18... Qb4+ 19. Nd2 Nxe4?! { (-0.88 → -0.27) Inaccuracy. Qd4 was best. } (19... Qd4 20. Ba3) 20. Ba3? { (-0.27 → -1.41) Mistake. dxe6 was best. } (20. dxe6 Nc3 21. Ba3 Qxa3 22. exf7+ Ke7 23. Rxa3 Nxd1 24. Kxd1 Rhc8 25. Ke2 Rxc6 26. Rha1 Rca6) 20... Qc3 21. dxe6?? { (-1.06 → -6.25) Blunder. d6 was best. } (21. d6 Nxd2) 21... fxe6?? { (-6.25 → -0.87) Blunder. Nxd2 was best. } (21... Nxd2) 22. Qc1?! { (-0.87 → -1.69) Inaccuracy. c7 was best. } (22. c7 Kf7) 22... Qd3 23. Nxe4 Qxe4+ 24. Kf1?! { (-1.37 → -2.00) Inaccuracy. Qe3 was best. } (24. Qe3 Qxg2 25. Ke2 Kf7 26. Rac1 Qg4+ 27. Kf1 Rhd8 28. c7 Rd1+ 29. Rxd1 Qxd1+ 30. Kg2 Qd5+) 24... Qd3+?? { (-2.00 → -0.08) Blunder. Kf7 was best. } (24... Kf7) 25. Kg1 e4 26. c7 Kd7 27. Qc5?? { (0.14 → -7.56) Blunder. Bb2 was best. } (27. Bb2) 27... Bxa1 28. Qe7+ Kc8 29. Qxe6+ Kb7 30. g3 Qxa3 31. Qxe4+ Kxc7 32. Kg2 Rhe8?! { (-8.45 → -5.97) Inaccuracy. Qc5 was best. } (32... Qc5 33. Rxa1) 33. Qf4+ Be5 34. Qf7+ Re7 35. Qc4+ Kd6?? { (-7.08 → 0.97) Blunder. Kd7 was best. } (35... Kd7) 36. Rd1+ Bd4 37. Rxd4+ Ke5 38. Qd5+?! { (0.93 → 0.42) Inaccuracy. Rf4 was best. } (38. Rf4 Rea7) 38... Kf6 39. Rf4+ Kg7 40. Qxa8 g5?? { (0.15 → Mate in 4) Checkmate is now unavoidable. Rf7 was best. } (40... Rf7 41. Qxa4 Qxa4 42. Rxa4 h5 43. f4 Kh6 44. Kh3 Rc7 45. Ra6 Rc5 46. Kh4 Rb5 47. h3) 41. Qf8+ Kg6 42. Rf6+ Kh5 43. Qh6+ Kg4 44. h3# { White wins by checkmate. } 1-0