CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/3XP3L2zX"] [Date "2024.01.03"] [White "Oskar"] [Black "TITLedKnIGHt1357"] [Result "1-0"] [UTCDate "2024.01.03"] [UTCTime "21:19:01"] [WhiteElo "1901"] [BlackElo "1856"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-5"] [WhiteTitle "GM🦃"] [BlackTitle "EM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 g6 { A40 Modern Defense } 2. Nf3 Bg7 3. c4 d6?! { (0.45 → 0.97) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. Qb3 c5 9. dxc5 Qc7 10. Be3) 4. e3?! { (0.97 → 0.37) Inaccuracy. Nc3 was best. } (4. Nc3 Bg4 5. e3 c5 6. Be2 Nc6 7. O-O Bxf3 8. Bxf3 cxd4 9. exd4 Nh6 10. Kh1 O-O) 4... Nd7 5. Bd3 c5 6. Nc3 b6 7. Be4?! { (0.92 → 0.41) Inaccuracy. O-O was best. } (7. O-O Bb7) 7... Rb8 8. Nb5? { (0.54 → -0.47) Mistake. O-O was best. } (8. O-O a6) 8... Bb7?! { (-0.47 → 0.34) Inaccuracy. Ngf6 was best. } (8... Ngf6 9. Bd3 a6 10. Nc3 e6 11. O-O O-O 12. Re1 Bb7 13. b3 Bxf3 14. Qxf3 e5 15. Qd1) 9. Bxb7 Rxb7 10. d5? { (0.24 → -1.03) Mistake. Nc3 was best. } (10. Nc3 Ngf6) 10... a6 11. Nc3 b5 12. Qd3 b4? { (-1.27 → -0.18) Mistake. bxc4 was best. } (12... bxc4) 13. Ne4 Ngf6 14. a3? { (-0.31 → -1.85) Mistake. Nxf6+ was best. } (14. Nxf6+) 14... bxa3?? { (-1.85 → 0.01) Blunder. Nxe4 was best. } (14... Nxe4 15. Qxe4 O-O 16. Qc2 a5 17. axb4 cxb4 18. Nd4 Qb6 19. Nc6 Ne5 20. Nxe5 Bxe5 21. O-O) 15. Rxa3?! { (0.01 → -0.51) Inaccuracy. Nxf6+ was best. } (15. Nxf6+) 15... Nxe4 16. Qxe4 Bxb2 17. Bxb2 Rxb2 18. O-O Qb6 19. h3? { (-0.25 → -1.35) Mistake. Rfa1 was best. } (19. Rfa1 Nf6 20. Qd3 O-O 21. Rxa6 Rb3 22. Rxb6 Rxd3 23. Rb7 Re8 24. Kf1 Rc3 25. Nd2 Rc2) 19... O-O?? { (-1.35 → 1.62) Blunder. Nf6 was best. } (19... Nf6 20. Qd3 O-O 21. e4 Nd7 22. Qe3 f6 23. h4 Kg7 24. h5 a5 25. Qf4 Rb1 26. Rxb1) 20. Raa1?? { (1.62 → -2.08) Blunder. Qxe7 was best. } (20. Qxe7 Nb8 21. Rfa1 Qd8 22. Qe4 Re8 23. Qf4 Qe7 24. h4 h5 25. Ng5 Kg7 26. g3 Rb4) 20... Nf6?? { (-2.08 → 0.00) Blunder. Re8 was best. } (20... Re8 21. Qf4) 21. Qxe7 Kg7?? { (0.00 → 8.72) Blunder. Qd8 was best. } (21... Qd8 22. Qxd8 Rxd8 23. Rxa6 Kg7 24. Ra7 Rd7 25. Rxd7 Nxd7 26. Rc1 h6 27. Ne1 Rb4 28. Nf3) 22. Ng5 Re8 23. Ne6+?? { (14.00 → 3.01) Blunder. Qxf7+ was best. } (23. Qxf7+ Kh6 24. Qxf6 Qa7 25. Ne6 Qe7 26. Qxb2 Ra8 27. Qb6 Kh5 28. Rxa6 Rxa6 29. Qxa6 g5) 23... Kg8 24. Qxf6 fxe6 25. dxe6 Qb7 26. Rxa6 Rf8 27. Qc3 Rb3?? { (3.27 → 7.84) Blunder. Qxa6 was best. } (27... Qxa6 28. Qxb2 Qxc4 29. e7 Re8 30. Rd1 Qe6 31. Qb6 Rxe7 32. Rxd6 Qe5 33. g4 Qa1+ 34. Kg2) 28. Qa5 Re8 29. Ra7 Qb6 30. Qa1 Rxe6? { (8.26 → Mate in 1) Checkmate is now unavoidable. Rb2 was best. } (30... Rb2 31. Rd7) 31. Ra8+? { (Mate in 1 → 7.40) Lost forced checkmate sequence. Qg7# was best. } (31. Qg7#) 31... Kf7 32. Ra7+ Re7 33. Rxe7+ Kxe7 34. Qg7+ Ke6 35. Qg8+ Kd7 36. Qf7+ Kc6 37. Qd5+ Kc7 38. Qf7+ Kb8 39. Qe8+ Ka7 40. Ra1+ Kb7 41. Qd7+ Qc7 42. Ra7+ Kxa7 43. Qxc7+ Rb7 44. Qxd6 Ka8 45. Qxc5 Kb8 46. Qd6+ Rc7 47. Kh2 Kc8 48. Qf8+ Kb7 49. Qb4+ Kc6 50. Qb5+ Kd6 51. Qb6+ Kd7 52. Kg3 Rxc4 53. Qb5+ Rc6 54. Kf4 Kd6 55. Qb4+ Rc5 56. Qxc5+ Kxc5 57. Ke5 Kc6 58. Kf6 h5 59. Kxg6 h4 60. Kg5 Kd7 61. Kxh4 Ke7 62. Kg5 Kf7 63. h4 Kg7 64. f4 Kh8 65. f5 Kg8 66. f6 Kf8 67. h5 Kg8 68. h6 Kh7 69. f7 Kh8 70. f8=Q+ Kh7 71. Qg7# { White wins by checkmate. } 1-0