FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/LUOWHgYC"]
[Date "2023.01.14"]
[White "Derek"]
[Black "WO1000"]
[Result "0-1"]
[UTCDate "2023.01.14"]
[UTCTime "00:02:49"]
[WhiteElo "1042"]
[BlackElo "1748"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+1"]
[BlackTitle "GM👑"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C65"]
[Opening "Ruy Lopez: Berlin Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 { C65 Ruy Lopez: Berlin Defense } 4. Bxc6?! { (0.36 → -0.17) Inaccuracy. O-O was best. } (4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8) 4... bxc6?! { (-0.17 → 0.55) Inaccuracy. dxc6 was best. } (4... dxc6 5. d3 Bd6 6. Nbd2 Be6 7. Ng5 Bg4 8. Ngf3 Nd7 9. Nc4 f6 10. Be3 a5 11. h3) 5. Nxe5? { (0.55 → -0.72) Mistake. O-O was best. } (5. O-O d6 6. Re1 c5 7. c3 Be7 8. d4 cxd4 9. cxd4 O-O 10. Qc2 exd4 11. Nxd4 Bd7) 5... Bb7?? { (-0.72 → 1.83) Blunder. Qe7 was best. } (5... Qe7 6. d4 d6 7. Nc4 Qxe4+ 8. Ne3 Be7 9. O-O O-O 10. Re1 Qg6 11. Nc3 h5 12. Qd3) 6. d4? { (1.83 → 0.73) Mistake. O-O was best. } (6. O-O Be7 7. Re1 O-O 8. d4 Re8 9. Nd3 c5 10. e5 Ne4 11. f3 c4 12. Nf4 Ng5) 6... Bd6? { (0.73 → 2.13) Mistake. d6 was best. } (6... d6 7. Nf3) 7. Nc4?? { (2.13 → 0.21) Blunder. O-O was best. } (7. O-O O-O) 7... Nxe4 8. Nxd6+ Nxd6 9. Qg4?! { (0.07 → -0.53) Inaccuracy. O-O was best. } (9. O-O O-O 10. Bf4 Qf6 11. Bxd6 Qxd6 12. c4 Rfe8 13. Qd3 c5 14. d5 c6 15. Nc3 cxd5) 9... O-O 10. O-O f5 11. Qf4?! { (0.44 → -0.33) Inaccuracy. Qg3 was best. } (11. Qg3) 11... Ne4? { (-0.33 → 0.83) Mistake. Qf6 was best. } (11... Qf6 12. Nc3) 12. Qe5? { (0.83 → -0.23) Mistake. f3 was best. } (12. f3 Nf6 13. Qxf5 Ba6 14. Re1 Nd5 15. Qg4 Re8 16. Bd2 Rxe1+ 17. Bxe1 Ne3 18. Qe4 Qg5) 12... d6 13. Qe6+ Kh8 14. d5?? { (-0.45 → -7.92) Blunder. Nd2 was best. } (14. Nd2 Qh4 15. Nxe4 fxe4 16. Be3 Rae8 17. Qb3 Bc8 18. Qc3 Qh5 19. Kh1 Bh3 20. Rg1 Bd7) 14... Re8?? { (-7.92 → -2.63) Blunder. Bc8 was best. } (14... Bc8) 15. Qxf5 cxd5? { (-2.42 → -1.12) Mistake. Ba6 was best. } (15... Ba6) 16. Bf4?? { (-1.12 → -6.39) Blunder. Nc3 was best. } (16. Nc3 d4) 16... Qf6?? { (-6.39 → -0.12) Blunder. Rf8 was best. } (16... Rf8 17. Qg4 Bc8 18. Qf3 g5 19. Qd3 Rxf4 20. Qxd5 Rb8 21. Qa5 Rxb2 22. Nc3 Nf6 23. Ne2) 17. Qg5?? { (-0.12 → -11.93) Blunder. Qxf6 was best. } (17. Qxf6 Nxf6 18. f3 Re2 19. Nc3 Rxc2 20. Rfc1 Rxb2 21. Nd1 Rb4 22. Rxc7 Rxf4 23. Rxb7 a6) 17... Qxg5 18. Bxg5 Nxg5 19. Nc3 d4 20. Ne2 Rxe2 21. f4? { (-9.84 → Mate in 3) Checkmate is now unavoidable. h4 was best. } (21. h4 Ne6 22. Rfe1 Rxe1+ 23. Rxe1 Bd5 24. b3 Kg8 25. f3 Kf7 26. Rc1 Nf4 27. Kf1 Kf6) 21... Rxg2+ 22. Kh1 Rxc2+ 23. Kg1 Nf3+?! { (Mate in 1 → -18.35) Lost forced checkmate sequence. Nh3# was best. } (23... Nh3#) 24. Rxf3 Bxf3 25. Kf1 Rxh2 26. Kg1 Rh1+ 27. Kf2 Rxa1 28. Kxf3 Rxa2 29. b3?! { (-86.36 → Mate in 7) Checkmate is now unavoidable. Ke4 was best. } (29. Ke4 Rxb2) 29... d3 30. Ke3 d2 31. Ke2 Re8+ 32. Kd1 Re1# { Black wins by checkmate. } 0-1