FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/HE5RmLMR"]
[Date "2023.08.23"]
[White "EmersoN1"]
[Black "Oskar"]
[Result "0-1"]
[UTCDate "2023.08.23"]
[UTCTime "20:44:40"]
[WhiteElo "1788"]
[BlackElo "1916"]
[WhiteRatingDiff "-9"]
[BlackRatingDiff "+6"]
[WhiteTitle "NM"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D06"]
[Opening "Queen's Gambit Declined: Marshall Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. c4 Nf6?! { (0.34 → 0.93) Inaccuracy. c6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Bd3 Bg4 7. Ne2) 3. Nf3?! { (0.93 → 0.40) Inaccuracy. cxd5 was best. } (3. cxd5 g6 4. Nf3 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Nd5) 3... Bf5?! { (0.40 → 1.33) Inaccuracy. e6 was best. } (3... e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 b6 8. O-O) 4. Bf4?! { (1.33 → 0.42) Inaccuracy. cxd5 was best. } (4. cxd5) 4... e6 5. e3 Bb4+ 6. Nc3 Ne4 7. Qa4+?! { (0.58 → 0.00) Inaccuracy. Rc1 was best. } (7. Rc1) 7... Nc6 8. cxd5 Nxc3 9. bxc3 Bxc3+ 10. Nd2 Qxd5 11. O-O-O?? { (-0.49 → -4.23) Blunder. Rc1 was best. } { White offers draw } (11. Rc1 Bb4 12. f3 a6 13. Kd1 e5 14. Bxe5 b5 15. e4 Qxe5 16. dxe5 bxa4 17. Rxc6 Be6) 11... Bxd2+?? { (-4.23 → -0.61) Blunder. O-O was best. } (11... O-O 12. Nb1 Bxb1 13. Kxb1 Nb4 14. Qb3 Qe4+ 15. Kc1 Qc6 16. Kb1 a5 17. f3 Nd5 18. Bb5) 12. Rxd2 Qe4?! { (-0.32 → 0.47) Inaccuracy. e5 was best. } (12... e5 13. Bxe5) 13. Rb2 O-O 14. f3 Qd5 15. Bc4 Qa5 16. Qb3?? { (0.57 → -1.51) Blunder. Qxa5 was best. } (16. Qxa5 Nxa5 17. Be2 Rac8 18. h4 h5 19. e4 Bg6 20. Bd2 Nc6 21. Rxb7 Nxd4 22. Bc4 f5) 16... Rab8?! { (-1.51 → -0.60) Inaccuracy. e5 was best. } (16... e5) 17. e4? { (-0.60 → -1.94) Mistake. g4 was best. } (17. g4 Bg6 18. h4 h6 19. Be2 Rfd8 20. Bg3 b5 21. h5 Bh7 22. g5 hxg5 23. h6 Rb6) 17... Bg6?? { (-1.94 → -0.15) Blunder. b5 was best. } (17... b5 18. Bd3) 18. Bd2 Qh5 19. d5?! { (-0.22 → -1.02) Inaccuracy. Qc3 was best. } (19. Qc3 Qh4) 19... exd5 20. exd5? { (-0.75 → -2.01) Mistake. Bxd5 was best. } (20. Bxd5) 20... Nd4 21. Qe3 Nf5? { (-2.04 → -0.77) Mistake. b5 was best. } (21... b5) 22. Qf4 { White offers draw } 22... Ne7?? { (-0.74 → 1.57) Blunder. Nd6 was best. } (22... Nd6 23. Bb3 Rfe8 24. h4 Bd3 25. g4 Qe5 26. Qxe5 Rxe5 27. Bf4 Re7 28. Kd2 Re2+ 29. Kc1) 23. g4 Qh3 24. Bf1? { (1.49 → 0.00) Mistake. Bb4 was best. } (24. Bb4 Rfe8 25. Re1 b5 26. Bb3 Nxd5 27. Bxd5 Rxe1+ 28. Bxe1 Re8 29. Be4 Qf1 30. Qe3 h6) 24... Qh4 25. Be1?? { (-0.08 → Mate in 1) Checkmate is now unavoidable. Qe5 was best. } (25. Qe5 h6) 25... Qxe1# { Black wins by checkmate. } 0-1