FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/w0h8SEU4"]
[Date "2022.05.03"]
[White "Oskar"]
[Black "emerson"]
[Result "0-1"]
[UTCDate "2022.05.03"]
[UTCTime "14:21:20"]
[WhiteElo "1795"]
[BlackElo "1652"]
[WhiteRatingDiff "-10"]
[BlackRatingDiff "+8"]
[WhiteTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C24"]
[Opening "Bishop's Opening: Berlin Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. b3?? { (-0.01 → -2.73) Blunder. Nc3 was best. } (3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. d4 exd4 7. Nxd4 Bd7) 3... Nc6? { (-2.73 → -1.18) Mistake. Nxe4 was best. } (3... Nxe4 4. Nc3) 4. Bb2?! { (-1.18 → -2.00) Inaccuracy. d3 was best. } (4. d3 d5) 4... Bc5?! { (-2.00 → -0.91) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Bd5) 5. Nc3 O-O 6. Nf3 d6 7. O-O Be6?! { (-0.90 → -0.34) Inaccuracy. a6 was best. } (7... a6) 8. Bxe6 fxe6 9. d3 Ng4 10. a3?? { (-0.14 → -6.46) Blunder. Ne2 was best. } (10. Ne2 Qe8 11. h3 Nf6 12. c3 a5 13. Ng3 Nh5 14. Nxh5 Qxh5 15. Bc1 Rf6 16. Be3 Bxe3) 10... Qe8?? { (-6.46 → -0.62) Blunder. Nd4 was best. } (10... Nd4 11. Nxd4 Qh4 12. Qxg4 Qxg4 13. Ncb5 Rac8 14. h3 Qg6 15. b4 Bb6 16. a4 a6 17. a5) 11. h3 Nxf2 12. Rxf2 Bxf2+ 13. Kxf2 Qh5?? { (0.31 → 2.44) Blunder. Nd4 was best. } (13... Nd4 14. Ne2 Nxf3 15. gxf3 Rf6 16. Ng1 Rg6 17. Qe2 Qe7 18. Kf1 Rf8 19. Qf2 Qg5 20. Bc1) 14. Nb5?? { (2.44 → -1.01) Blunder. Kg1 was best. } (14. Kg1 Qg6 15. Nb1 Rf6 16. Nbd2 Raf8 17. Qe2 Qh5 18. Re1 Rg6 19. Kh1 Rgf6 20. Bc3 Ne7) 14... Qh4+?? { (-1.01 → 1.96) Blunder. Rf6 was best. } (14... Rf6 15. Kg1) 15. g3?? { (1.96 → -5.71) Blunder. Kg1 was best. } (15. Kg1) 15... Qxh3 16. Nxc7?! { (-4.93 → -7.39) Inaccuracy. Qh1 was best. } (16. Qh1) 16... Qh2+ 17. Ke3 Qxg3?? { (-6.88 → -1.22) Blunder. Rxf3+ was best. } (17... Rxf3+ 18. Qxf3) 18. Nxe6?? { (-1.22 → -7.76) Blunder. Nxa8 was best. } (18. Nxa8) 18... Rf6 19. Nc7 Raf8 20. Kd2 Rxf3 21. Kc3 Qg2 22. Ne6 Rc8 23. Bc1 Nd4+ 24. Kb2?! { (-13.15 → Mate in 4) Checkmate is now unavoidable. Kb4 was best. } (24. Kb4 Nxe6 25. Bb2 Qf2 26. d4 Rxc2 27. Ra2 Rxb2 28. Rxb2 Qxb2 29. dxe5 Qxe5 30. Qd5 Qxd5) 24... Rxc2+? { (Mate in 4 → -9.89) Lost forced checkmate sequence. Qxc2+ was best. } (24... Qxc2+ 25. Qxc2 Rxc2+ 26. Kb1 Rf1 27. Nxd4 Rfxc1#) 25. Kb1 Rff2 26. Nxd4 exd4 27. Ra2?! { (-16.31 → Mate in 4) Checkmate is now unavoidable. a4 was best. } (27. a4 Rc3) 27... Rxa2 28. Qc2 Rfxc2 29. Bh6 Rcb2+ 30. Kc1 Qc2# { Black wins by checkmate. } 0-1