[Event "Rated classical game"] [Site "https://lichess.org/wITxkK8l"] [Date "2023.08.11"] [White "nnnjek"] [Black "matthewhood"] [Result "0-1"] [UTCDate "2023.08.11"] [UTCTime "21:45:46"] [WhiteElo "1579"] [BlackElo "1594"] [WhiteRatingDiff "-43"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4? { (0.27 → -0.87) Mistake. c4 was best. } (2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Qc2 Bd6) 2... dxe4 3. f3 exf3 4. Nxf3 Bg4 5. Nc3 Nf6?! { (-0.61 → 0.00) Inaccuracy. e6 was best. } { D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense } (5... e6 6. h3 Bh5 7. g4 Bg6 8. h4 Bb4 9. h5 Be4 10. Qe2) 6. h3 Bxf3 7. Qxf3 c6 8. Bd3?! { (0.00 → -0.71) Inaccuracy. g4 was best. } (8. g4 e6 9. g5 Nd5 10. Bd3 Be7 11. h4 Na6 12. Nxd5 Qxd5) 8... Qxd4 9. Be3 Qe5 10. O-O-O Nbd7 11. Qf2? { (-0.44 → -1.81) Mistake. Bf4 was best. } (11. Bf4 Qa5 12. Kb1 e6 13. Ne4 Be7 14. Nd6+ Bxd6 15. Bxd6 O-O-O 16. Bh2 h5 17. Qg3 h4) 11... e6 12. Rhe1 Qa5?! { (-2.06 → -1.36) Inaccuracy. Bc5 was best. } (12... Bc5 13. Kb1) 13. g4 Nd5?! { (-1.60 → -0.85) Inaccuracy. Bb4 was best. } (13... Bb4 14. Bd2) 14. Rf1 f6 15. Nxd5 exd5?! { (-1.05 → -0.31) Inaccuracy. cxd5 was best. } (15... cxd5 16. Kb1 O-O-O 17. c4 d4 18. Bxd4 Bc5 19. Be4 h6 20. Qg2 Bxd4 21. Bxb7+ Kc7 22. Rxd4) 16. Bd2? { (-0.31 → -1.96) Mistake. Kb1 was best. } (16. Kb1) 16... Qxa2 17. Qe2+?! { (-1.80 → -2.92) Inaccuracy. Rde1+ was best. } (17. Rde1+ Kd8) 17... Ne5 18. Bf4? { (-2.99 → -4.74) Mistake. c3 was best. } (18. c3 O-O-O) 18... Bd6?! { (-4.74 → -3.33) Inaccuracy. Qa1+ was best. } (18... Qa1+ 19. Kd2 Bb4+ 20. Ke3 Qxb2 21. Kf2 O-O 22. Bf5 Qc3 23. Rb1 a5 24. Kg2 Rae8 25. Qd1) 19. g5 Qa1+ 20. Kd2 Qxb2 21. gxf6 O-O?? { (-4.40 → -0.85) Blunder. O-O-O was best. } (21... O-O-O 22. f7 Bb4+ 23. Ke3 Nxd3 24. Qg4+ Rd7 25. Kxd3 Qc3+ 26. Ke2 Qxc2+ 27. Bd2 Bd6 28. Rf5) 22. fxg7?? { (-0.85 → -6.43) Blunder. Bxh7+ was best. } (22. Bxh7+) 22... Qb4+?! { (-6.43 → -4.81) Inaccuracy. Bb4+ was best. } (22... Bb4+ 23. Ke3 Bc5+ 24. Kd2 Nc4+ 25. Bxc4 Bb4+ 26. Ke3 Rae8+ 27. Kf3 Rxf4+ 28. Kxf4 Qf6+ 29. Kg3) 23. Ke3?? { (-4.81 → Mate in 1) Checkmate is now unavoidable. c3 was best. } (23. c3 Nc4+ 24. Bxc4 Qb2+ 25. Ke1 Qxc3+ 26. Rd2 Rxf4 27. Bxd5+ cxd5 28. Rxf4 Bxf4 29. Qe6+ Kxg7) 23... Bc5# { Black wins by checkmate. } 0-1