CohenChessClub.com

[Event "April Chess Megatournament"] [Site "https://cohenchessclub.com/5aFT9oT8"] [Date "2022.04.09"] [White "BenBeast"] [Black "snakeywaters"] [Result "0-1"] [UTCDate "2022.04.09"] [UTCTime "20:06:43"] [WhiteElo "1778"] [BlackElo "1684"] [WhiteRatingDiff "-70"] [BlackRatingDiff "+9"] [BlackTitle "㎝"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6?! { (0.04 → 0.71) Inaccuracy. c5 was best. } (2... c5 3. e3 Nc6 4. Bb5 cxd4 5. exd4 Nf6 6. Nf3 Bg4 7. Nbd2 e6 8. O-O Bd6 9. Bxd6) 3. e3 Nf6 4. Bb5 Bf5?! { (0.25 → 1.00) Inaccuracy. e6 was best. } (4... e6 5. Nf3 Bd6 6. Bg3 O-O 7. c4 dxc4 8. Bxc4 Bxg3 9. hxg3 e5 10. Nxe5 Nxe5 11. dxe5) 5. Nc3?! { (1.00 → 0.29) Inaccuracy. Nf3 was best. } (5. Nf3 Nd7 6. c4 dxc4 7. Bxc4 e5 8. dxe5 Qe7 9. e6 Bxe6 10. Bxe6 Qxe6 11. Bxc7 Bb4+) 5... e6 6. Nf3 Be7? { (0.33 → 1.37) Mistake. Nd7 was best. } (6... Nd7 7. Bd3) 7. Bd3? { (1.37 → 0.14) Mistake. Ne5 was best. } (7. Ne5 O-O) 7... Bxd3 8. Qxd3 Nb4 9. Qb5+ c6 10. Qxb7?! { (0.07 → -0.67) Inaccuracy. Qe2 was best. } (10. Qe2 Qb6 11. a3 Na6 12. b4 Nb8 13. Na4 Qb5 14. Nb2 Nbd7 15. c4 dxc4 16. Nxc4 Nd5) 10... Nxc2+ 11. Ke2 Nxa1 12. Rxa1?? { (-0.87 → -4.39) Blunder. Qxc6+ was best. } (12. Qxc6+ Kf8 13. Rxa1 Rc8 14. Qa6 Nh5 15. Be5 Qd7 16. Nb5 f6 17. a4 Rc6 18. Qxa7 Qxa7) 12... O-O?! { (-4.39 → -3.50) Inaccuracy. Qc8 was best. } (12... Qc8) 13. Bc7? { (-3.50 → -6.66) Mistake. Ne5 was best. } (13. Ne5 Rb8) 13... Qc8 14. Qxc6 Bd8 15. Nb5 a6 16. Nd6 Qxc7 17. Qxa8 Qxd6 18. Rc1 Ba5?! { (-7.17 → -4.69) Inaccuracy. Qb6 was best. } (18... Qb6) 19. Rc8 Rxc8?! { (-5.25 → -3.38) Inaccuracy. g6 was best. } (19... g6) 20. Qxc8+ Qf8?! { (-3.33 → -2.27) Inaccuracy. Bd8 was best. } (20... Bd8) 21. Qxa6 Bc7 22. Qd3? { (-2.35 → -4.20) Mistake. Qb7 was best. } (22. Qb7 Qb8 23. Qxb8+ Bxb8 24. a4 Kf8 25. a5 Ne8 26. Kd3 Ke7 27. Kc3 Kd6 28. Kb4 Kc6) 22... g6 23. Qc3 Bd6 24. Ng5 Bxh2 25. a4 Qd8? { (-6.29 → -3.76) Mistake. Bd6 was best. } (25... Bd6 26. Qc6) 26. a5?! { (-3.76 → -5.35) Inaccuracy. g3 was best. } (26. g3 Qb8 27. Nf3 Ne4 28. Qc2 Bxg3 29. fxg3 Qxg3 30. Nd2 Qf2+ 31. Kd3 h5 32. a5 Nxd2) 26... Qa8? { (-5.35 → -2.79) Mistake. Bd6 was best. } (26... Bd6 27. Qc6) 27. Qa3?? { (-2.79 → -7.12) Blunder. g3 was best. } (27. g3) 27... Qa6+ 28. Kf3 Bc7?? { (-8.78 → Mate in 7) Checkmate is now unavoidable. Bd6 was best. } (28... Bd6 29. Qb3 h6 30. Qb6 Qxb6 31. axb6 hxg5 32. Ke2 Kg7 33. f3 g4 34. b7 Kh6 35. fxg4) 29. Qc3?? { (Mate in 7 → -8.19) Lost forced checkmate sequence. Qe7 was best. } (29. Qe7 Kg7 30. Qxf7+ Kh6 31. Qxf6 Kh5 32. Nf7 Qe2+ 33. Kxe2 Bf4 34. Kf3 g5 35. Qh6#) 29... Bxa5 30. b4 Bb6 31. Qc6 Ne4?? { (-6.77 → Mate in 6) Checkmate is now unavoidable. Qa7 was best. } (31... Qa7 32. Nxe6) 32. Qe8+ Kg7 33. b5?? { (Mate in 5 → Mate in 19) Lost forced checkmate sequence. Qxf7+ was best. } (33. Qxf7+ Kh6 34. Qf8+ Kxg5 35. Qf4+ Kh5 36. g4+ Kh4 37. Qh6#) 33... Nxg5+ 34. Kg4 h5+ 35. Kxg5 Qa5?! { (Mate in 7 → -11.00) Lost forced checkmate sequence. Qa2 was best. } (35... Qa2 36. Qh8+ Kxh8 37. Kf6 Qxf2+ 38. Ke7 Kg7 39. Ke8 Qg3 40. e4 Qc7 41. exd5 Qd8#) 36. f4?! { (-11.00 → Mate in 2) Checkmate is now unavoidable. Kh4 was best. } (36. Kh4 Qe1 37. Qb8 Qh1+ 38. Kg3 h4+ 39. Kg4 Qxg2+ 40. Kxh4 g5+ 41. Kh5 Qh3+ 42. Kxg5 f6+) 36... Bd8+ 37. Qxd8 Qxd8# { Black wins by checkmate. } 0-1