CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/ts4AerEJ"] [Date "2022.08.24"] [White "ay136416"] [Black "Sasha"] [Result "1-0"] [UTCDate "2022.08.24"] [UTCTime "20:54:49"] [WhiteElo "1400"] [BlackElo "1417"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-6"] [WhiteTitle "🏠"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. Nc3?! { (0.39 → -0.33) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 O-O 7. e3 Be6) 3... Nc6?! { (-0.33 → 0.35) Inaccuracy. e6 was best. } (3... e6 4. Bf4 Bb4 5. Qd3 Ne4 6. Nd2 Nxc3 7. bxc3 Bd6 8. Bxd6 cxd6 9. e3 O-O 10. c4) 4. e3 Bg4 5. Bb5 Bxf3 6. Qxf3 e6?! { (0.08 → 0.72) Inaccuracy. Qd6 was best. } (6... Qd6 7. Ba4) 7. O-O?! { (0.72 → 0.17) Inaccuracy. e4 was best. } (7. e4 Bb4 8. Bxc6+ bxc6 9. e5 Nd7 10. Qg3 Bf8 11. O-O c5 12. Ne2 c6 13. c3 Qb6) 7... Bb4 8. Bxc6+ bxc6 9. Bd2 Bxc3?! { (0.20 → 0.76) Inaccuracy. O-O was best. } (9... O-O 10. Rfd1) 10. Bxc3 O-O 11. a4 Ne4 12. Bb4 c5 13. Bxc5 Nd2?! { (0.53 → 1.56) Inaccuracy. Nxc5 was best. } (13... Nxc5) 14. Qd1?? { (1.56 → -0.14) Blunder. Qe2 was best. } (14. Qe2 Nxf1 15. Bxf8 Qxf8 16. Rxf1 c5 17. Qd2 h6 18. h3 Rb8 19. b3 c4 20. bxc4 dxc4) 14... Nxf1 15. Qxf1 Re8 16. b4 Rb8? { (-0.35 → 0.99) Mistake. a6 was best. } (16... a6 17. a5) 17. b5? { (0.99 → -0.04) Mistake. Bxa7 was best. } (17. Bxa7) 17... c6?? { (-0.04 → 3.70) Blunder. Ra8 was best. } (17... Ra8 18. a5 Qd7 19. Rb1 Reb8 20. h3 Qc8 21. e4 a6 22. b6 dxe4 23. c4 cxb6 24. axb6) 18. Bxa7 Rc8? { (3.60 → 6.11) Mistake. Rb7 was best. } (18... Rb7 19. b6) 19. bxc6?? { (6.11 → 0.00) Blunder. b6 was best. } (19. b6) 19... Rxc6 20. Qb5?! { (0.38 → -0.31) Inaccuracy. a5 was best. } (20. a5 Qa8 21. Bc5 Ra6 22. Bb4 Rb8 23. c3 h6 24. h3 Qc6 25. Qd3 Ra7 26. f3 Rba8) 20... Rxc2?! { (-0.31 → 0.30) Inaccuracy. Qa8 was best. } (20... Qa8) 21. a5 Qc8 22. Bb6? { (0.25 → -1.21) Mistake. Bc5 was best. } (22. Bc5) 22... Qb7?? { (-1.21 → Mate in 1) Checkmate is now unavoidable. Rc1+ was best. } (22... Rc1+ 23. Rxc1) 23. a6?? { (Mate in 1 → 0.58) Lost forced checkmate sequence. Qxe8# was best. } (23. Qxe8#) 23... Qd7?? { (0.58 → 11.63) Blunder. Qc6 was best. } (23... Qc6 24. Qxc6 Rxc6 25. Bc5 h5 26. a7 Ra8 27. h4 Kh7 28. Kh2 Kg6 29. Ra5 Kf5 30. f3) 24. Qxd7 Rec8 25. Qxc8+ Rxc8 26. a7 Ra8 27. f4 Kf8 28. Kf2 Ke8 29. g4 Kd7 30. Bc5 Kc6 31. Kf3 Kb7 32. g5 g6 33. h4 f5 34. gxf6 Kc6 35. f7 Kb7?! { (21.17 → Mate in 6) Checkmate is now unavoidable. g5 was best. } (35... g5 36. f8=R) 36. Kg4?! { (Mate in 6 → 22.87) Lost forced checkmate sequence. f8=Q was best. } (36. f8=Q Rxf8 37. Bxf8 Ka8 38. Bc5 e5 39. Rb1 e4+ 40. Kf2 h5 41. Rb8#) 36... Kc7?! { (22.87 → Mate in 6) Checkmate is now unavoidable. Kc6 was best. } (36... Kc6 37. f8=R) 37. Kg5?! { (Mate in 6 → 61.60) Lost forced checkmate sequence. f8=Q was best. } (37. f8=Q h5+ 38. Kg5 Rxf8 39. Bxf8 e5 40. a8=Q exd4 41. Ra7+ Kb6 42. Qb7#) 37... Kd7?! { (61.60 → Mate in 6) Checkmate is now unavoidable. e5 was best. } (37... e5 38. f8=R) 38. Kf6 Kd8 39. Kg7 Kd7 40. f8=R Rxf8 41. Kxf8 Kc7 42. a8=Q Kd7 43. Ra7# { White wins by checkmate. } 1-0