CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/TPcE8pGn"] [Date "2023.03.22"] [White "Oskar"] [Black "JAckAttAckUb"] [Result "0-1"] [UTCDate "2023.03.22"] [UTCTime "20:33:04"] [WhiteElo "1957"] [BlackElo "1941"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+6"] [WhiteTitle "GM🦃"] [BlackTitle "NM🧟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 { D05 Queen's Pawn Game: Colle System } Nc6 5. c3 Bd6 6. Nbd2 e5 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. O-O Qe7 10. Qe2? { (0.41 → -0.66) Mistake. e4 was best. } (10. e4 Bg4) 10... c5?! { (-0.66 → 0.19) Inaccuracy. Bg4 was best. } (10... Bg4 11. f3) 11. Bb5+?! { (0.19 → -0.37) Inaccuracy. e4 was best. } (11. e4) 11... Bd7 12. Bxd7+ Qxd7 13. f4 Bc7 14. Nb3?? { (-0.40 → -2.67) Blunder. e4 was best. } (14. e4 O-O-O) 14... Bb6?! { (-2.67 → -1.93) Inaccuracy. c4 was best. } (14... c4 15. Nd4) 15. a4 c4 16. Nd4?! { (-1.47 → -2.54) Inaccuracy. a5 was best. } (16. a5) 16... O-O 17. b3?! { (-2.33 → -3.55) Inaccuracy. a5 was best. } (17. a5) 17... Bxd4 18. cxd4 cxb3 19. Ba3? { (-3.37 → -6.27) Mistake. Qb2 was best. } (19. Qb2 Ne4) 19... Rfc8 20. Bc1 Ne4 21. Qb2 Qg4? { (-8.13 → -3.76) Mistake. Rc3 was best. } (21... Rc3) 22. Qxb3 Nf6? { (-3.40 → -1.79) Mistake. Qd7 was best. } (22... Qd7 23. Qb5 Qxb5 24. axb5 Rc3 25. Ba3 Rxe3 26. Bc5 Rb3 27. Rxa7 Rxa7 28. Bxa7 Rxb5 29. g4) 23. Qxb7?! { (-1.79 → -2.60) Inaccuracy. Ba3 was best. } (23. Ba3) 23... a5? { (-2.60 → -1.11) Mistake. Rab8 was best. } (23... Rab8 24. Qxa7) 24. Qb2? { (-1.11 → -2.29) Mistake. h3 was best. } (24. h3 Qf5) 24... Rab8 25. Qf2 Ne4 26. Qf3 Qe6?! { (-2.89 → -2.00) Inaccuracy. Qf5 was best. } (26... Qf5) 27. f5 Qa6?! { (-2.21 → -1.55) Inaccuracy. Qe8 was best. } (27... Qe8 28. f6 Nxf6 29. Bd2 Rc2 30. Bxa5 Rbb2 31. Be1 Rxg2+ 32. Qxg2 Rxg2+ 33. Kxg2 Qe4+ 34. Kg1) 28. Rd1?? { (-1.55 → -3.53) Blunder. f6 was best. } (28. f6 g6) 28... Rc2 29. Ba3 Rbc8?! { (-4.21 → -2.68) Inaccuracy. h6 was best. } (29... h6 30. Qf1 Qf6 31. Qf4 Rb3 32. Re1 Kh7 33. Qg4 Rf2 34. Re2 Rxf5 35. Be7 h5 36. Bxf6) 30. Rdc1? { (-2.68 → -4.24) Mistake. Qf1 was best. } (30. Qf1 Qf6 31. Rdc1 h6 32. Qd1 R2c3 33. Qf1 R8c4 34. Rxc3 Rxc3 35. Qf4 Qa6 36. Qb8+ Kh7) 30... Rxc1+ 31. Rxc1 Rxc1+ 32. Bxc1 Qc4 33. Ba3 h6?? { (-5.83 → -2.58) Blunder. Qxa4 was best. } (33... Qxa4) 34. Qf4?? { (-2.58 → -7.45) Blunder. Qd1 was best. } (34. Qd1 Qa2) 34... Qxa4 35. Qb8+ Kh7 36. Qb2? { (-9.90 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (36. h3 Qxa3) 36... Qd1# { Black wins by checkmate. } 0-1