[Event "Rated blitz game"] [Site "https://lichess.org/4fj769D5"] [Date "2024.04.30"] [White "Observant6652"] [Black "guandr"] [Result "1-0"] [UTCDate "2024.04.30"] [UTCTime "00:24:07"] [WhiteElo "2736"] [BlackElo "2606"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. f3?! { (0.22 → -0.47) Inaccuracy. Nf3 was best. } (2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O) 2... d5 3. e4 dxe4 4. Nc3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4 { D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall Attack } Qxd4 9. Be3 Qb4 10. O-O-O Nbd7 11. g5 Ng8?? { (0.58 → 4.24) Blunder. Ne5 was best. } (11... Ne5 12. Qg3 Nfd7 13. a3 Qa5 14. Bd2 g6 15. Nb5 Qd8 16. Bc3 Qb8 17. h4) 12. a3 Qa5 13. h4?! { (4.14 → 2.98) Inaccuracy. Rxd7 was best. } (13. Rxd7 Kxd7 14. Bc4 Rd8 15. Nb5 Kc8 16. Qf5+ e6 17. Nd6+ Bxd6 18. Qxa5 Ne7) 13... e6? { (2.98 → 5.00) Mistake. Ne5 was best. } (13... Ne5 14. Qg3 Nd7 15. Bh3 e6 16. Ne4 Bxa3 17. Bd2 Qa4 18. Rhe1 Bc5 19. Kb1) 14. Rxd7 Kxd7 15. Qxf7+ Ne7 16. Bh3 Kc7 17. Qxe6 Rd8 18. Bf4+ Kb6 19. Qb3+ Ka6 20. Bf1+ b5 21. a4 Kb6 22. axb5 Qa1+ 23. Nb1 c5?? { (4.48 → Mate in 7) Checkmate is now unavoidable. Nd5 was best. } (23... Nd5 24. bxc6+ Nb4 25. Be3+ Ka5 26. c3 Qa4 27. cxb4+ Bxb4 28. Qxa4+ Kxa4 29. Nc3+) 24. Bc4?? { (Mate in 7 → 2.75) Lost forced checkmate sequence. Qe6+ was best. } (24. Qe6+ Nc6 25. Qxc6+ Ka5 26. Bc7+ Kb4 27. Qe4+ Rd4 28. Qe1+ Rd2 29. Qxd2+ Ka4) 24... Nf5 25. Qf3 Nd4 26. Qg3 Kb7? { (2.80 → 5.26) Mistake. Nf5 was best. } (26... Nf5 27. Qg2 Nd4 28. Rh3 Bd6 29. Bxd6 Rhe8 30. Qg3 Rd7 31. Be5 Rde7 32. Bxd4) 27. Re1 Rd7 28. c3 Nf5?? { (5.95 → Mate in 4) Checkmate is now unavoidable. Qa4 was best. } (28... Qa4 29. Na3 Nb3+ 30. Kb1 Bd6 31. Bxd6 Nd2+ 32. Ka2 Kb6 33. Bxc5+ Kb7 34. Bd6) 29. Qf3+ Kb6 30. Qc6+ Ka5 31. Qa6# { White wins by checkmate. } 1-0