CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/WJ7auPBP"] [Date "2023.04.04"] [White "Maxim"] [Black "Simon1"] [Result "1-0"] [UTCDate "2023.04.04"] [UTCTime "14:09:19"] [WhiteElo "1771"] [BlackElo "1578"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-113"] [WhiteTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } d6?! { (0.00 → 0.87) Inaccuracy. Nd4 was best. } (4... Nd4 5. Bc4 Bc5 6. d3 d6 7. Nxd4 Bxd4 8. O-O c6 9. a4) 5. Bxc6+ bxc6 6. O-O?! { (0.45 → -0.06) Inaccuracy. d4 was best. } (6. d4 Nd7) 6... Bg4 7. h3 Bxf3 8. Qxf3 Be7 9. d3 d5? { (0.42 → 1.96) Mistake. O-O was best. } (9... O-O 10. a4) 10. exd5 cxd5 11. Re1 d4? { (1.92 → 3.82) Mistake. Qd6 was best. } (11... Qd6) 12. Ne4?? { (3.82 → 0.89) Blunder. Nb5 was best. } (12. Nb5 O-O 13. Rxe5 c5 14. Bg5 h6 15. Bd2 Qd7 16. Na3 Bd6 17. Rf5 Kh7 18. Re1 Rae8) 12... Nxe4? { (0.89 → 2.45) Mistake. O-O was best. } (12... O-O 13. Qg3 Bd6 14. Bh6 Ne8 15. f4 exf4 16. Bxf4 Be7 17. Bg5 f6 18. Bf4 Rb8 19. b3) 13. Qxe4 Bf6? { (2.10 → 3.75) Mistake. f6 was best. } (13... f6) 14. Bf4 O-O 15. Bh2?? { (3.49 → 0.28) Blunder. Bxe5 was best. } (15. Bxe5) 15... Rb8?! { (0.28 → 0.86) Inaccuracy. Re8 was best. } (15... Re8 16. Re2) 16. b3?! { (0.86 → 0.03) Inaccuracy. Bxe5 was best. } (16. Bxe5) 16... c5?? { (0.03 → 2.05) Blunder. Re8 was best. } (16... Re8) 17. Qf5?? { (2.05 → 0.17) Blunder. Bxe5 was best. } (17. Bxe5 Bxe5 18. Qxe5 Qa5 19. Re2 g6 20. a4 Qc3 21. Rb1 Rfe8 22. Qxe8+ Rxe8 23. Rxe8+ Kg7) 17... Qe8?? { (0.17 → 6.10) Blunder. g6 was best. } (17... g6) 18. Bxe5 Bxe5 19. Rxe5 Qc8 20. Rxc5 Qxf5 21. Rxf5 Rbc8 22. Rc1 a6 23. Rd5 Rcd8 24. Rxd8 Rxd8 25. c4 a5 26. Kf1 h6 27. f3 g5 28. Kf2 f6 29. Ke2 Kg7 30. c5 Kg6 31. c6 f5 32. c7 Rc8 33. g3 f4 34. gxf4 gxf4 35. Rc4 Kg5 36. Rxd4? { (9.23 → 4.63) Mistake. a3 was best. } (36. a3) 36... Rxc7 37. h4+ Kxh4 38. Rxf4+ Kg3 39. Rc4 Ra7 40. Rc5?? { (5.87 → 2.88) Blunder. Rg4+ was best. } (40. Rg4+) 40... Kh4? { (2.88 → 5.43) Mistake. Re7+ was best. } (40... Re7+ 41. Kd2 Kxf3 42. Rxa5 Kg4 43. Ra8 Rh7 44. Rg8+ Kf3 45. Rf8+ Kg2 46. Ke3 h5 47. Rg8+) 41. d4 h5 42. d5 a4 43. bxa4 Rxa4 44. Kd3 Kg3 45. d6 Ra3+ 46. Kd4 Rxf3?! { (5.61 → 11.69) Inaccuracy. Rxa2 was best. } (46... Rxa2 47. Rxh5 Ra4+ 48. Ke3 Ra3+ 49. Ke4 Ra4+ 50. Kf5 Ra6 51. Ke6 Kxf3 52. Ke7 Ke4 53. d7) 47. Rc3 Rxc3 48. Kxc3 h4 49. d7 h3 50. d8=Q h2 51. Qd6+?! { (Mate in 11 → 56.23) Lost forced checkmate sequence. Qd5 was best. } (51. Qd5 Kf2 52. Qh1 Kg3 53. a4 Kh3 54. a5 Kg4 55. a6 Kf5 56. Qxh2 Ke4 57. a7 Ke3) 51... Kh3?! { (56.23 → Mate in 10) Checkmate is now unavoidable. Kg2 was best. } (51... Kg2) 52. Qd3+?! { (Mate in 10 → 54.75) Lost forced checkmate sequence. Qc6 was best. } (52. Qc6 Kg3 53. Qh1 Kf4 54. a4 Ke5 55. a5 Kd6 56. a6 Ke6 57. a7 Ke7 58. a8=Q Kf6) 52... Kg2 53. Qe4+ Kg1 54. a4 h1=Q?! { (55.36 → Mate in 13) Checkmate is now unavoidable. h1=R was best. } (54... h1=R 55. Qxh1+) 55. Qxh1+ Kxh1 56. a5 Kg2 57. a6 Kf3 58. a7 Ke4 59. a8=Q+ Ke5 60. Qf3 Kd6 61. Qf5 Kc6 62. Qe5 Kd7 63. Qf6 Ke8 64. Qg7 Kd8 65. Qf7 Kc8 66. Qe7 Kb8 67. Qd7 Ka8 68. Kb4 Kb8 69. Kb5 Ka8 70. Kb6 { Black resigns. } 1-0