CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/JEbvzLYI"] [Date "2023.07.31"] [White "Jayden1"] [Black "ChessMasterPlayer"] [Result "0-1"] [UTCDate "2023.07.31"] [UTCTime "23:11:25"] [WhiteElo "1205"] [BlackElo "1408"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+5"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4?! { (0.54 → 0.03) Inaccuracy. Bb5 was best. } (3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Ng6 7. Be3 Be7) 3... Nf6 4. Nc3 g6 5. d3 Bg7 6. O-O O-O 7. Nd5 Nxd5 8. exd5?! { (0.22 → -0.45) Inaccuracy. Bxd5 was best. } (8. Bxd5 Qc7 9. c3 e6 10. Bb3 b5 11. Re1 a5 12. a4 b4 13. d4 Rb8 14. Be3 Ba6) 8... Nd4?! { (-0.45 → 0.51) Inaccuracy. Na5 was best. } (8... Na5) 9. Qd2?? { (0.51 → -2.75) Blunder. Nxd4 was best. } (9. Nxd4) 9... Nxf3+ 10. gxf3 Qb6? { (-2.78 → -1.12) Mistake. e6 was best. } (10... e6) 11. f4?! { (-1.12 → -2.00) Inaccuracy. Qg5 was best. } (11. Qg5 Bf6) 11... Bxb2 12. Bxb2 Qxb2 13. Rae1?! { (-1.75 → -2.55) Inaccuracy. Qe3 was best. } (13. Qe3) 13... b5? { (-2.55 → -1.08) Mistake. e6 was best. } (13... e6 14. a4) 14. Bxb5?? { (-1.08 → -6.41) Blunder. Rb1 was best. } (14. Rb1 Qf6 15. Rxb5 d6 16. Rb3 a5 17. Re1 a4 18. Rbb1 Ra7 19. Qe3 Kg7 20. Kg2 h5) 14... Qxb5 15. Rxe7 c4 16. dxc4 Qxc4 17. Rfe1 Qxa2?? { (-7.70 → -3.18) Blunder. d6 was best. } (17... d6) 18. Qb4?? { (-3.18 → -7.07) Blunder. f5 was best. } (18. f5 Bb7) 18... Qxc2?? { (-7.07 → Mate in 8) Checkmate is now unavoidable. a5 was best. } (18... a5 19. Qc5 Ba6 20. d6 Qb2 21. Rxd7 a4 22. Rc7 a3 23. Qe5 Qxe5 24. fxe5 a2 25. Ra1) 19. R7e2?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. Re8 was best. } (19. Re8 Qc5 20. Qxc5 d6 21. Qxd6 Rxe8 22. Rxe8+ Kg7 23. Qf8+ Kf6 24. f3 Bh3 25. Qh8+ Kf5) 19... Qf5 20. Qc3?? { (0.00 → -8.15) Blunder. Re8 was best. } (20. Re8 Qg4+ 21. Kh1 Qf3+ 22. Kg1) 20... Qxf4 21. Qe3 Qxe3 22. Rxe3 Bb7 23. d6 Rac8 24. Re5 Rc6 25. R1e4 Rxd6 26. Re3 Rd1+ 27. Re1 Rxe1+ 28. Rxe1 Rc8 29. Rf1 a5 30. f3 a4 31. h4 a3 32. h5 gxh5 33. f4 a2 34. f5?! { (-11.75 → Mate in 18) Checkmate is now unavoidable. Ra1 was best. } (34. Ra1 Bd5) 34... Ba6?! { (Mate in 18 → -74.43) Lost forced checkmate sequence. Rc2 was best. } (34... Rc2 35. Re1 Rg2+ 36. Kf1 Rh2 37. Re8+ Kg7 38. f6+ Kh6 39. Re1 Rh1+ 40. Ke2 Rxe1+ 41. Kxe1) 35. Re1 Kf8 36. Kh2 Re8 37. Rg1 Re5 38. Kh3 Rxf5 39. Kh4?! { (-64.64 → Mate in 7) Checkmate is now unavoidable. Kh2 was best. } (39. Kh2 Ra5) 39... d5 40. Kg3 d4?! { (Mate in 8 → -71.98) Lost forced checkmate sequence. Rg5+ was best. } (40... Rg5+ 41. Kf2 Rxg1 42. Kxg1 a1=Q+ 43. Kf2 h4 44. Kf3 Qg1 45. Kf4 Qg3+ 46. Kf5 Bd3+ 47. Kf6) 41. Kg2?! { (-71.98 → Mate in 7) Checkmate is now unavoidable. Ra1 was best. } (41. Ra1 Bc4) 41... d3 42. Rd1 d2 43. Rf1 Bxf1+ 44. Kg3 d1=Q 45. Kh2 a1=Q 46. Kg3 Qf3+ 47. Kh4 Qd4# { Black wins by checkmate. } 0-1