[Event "Daily Blitz Arena"] [Site "https://lichess.org/ElevOCIq"] [Date "2024.04.27"] [White "Hangemhigh"] [Black "tuniu51"] [Result "1-0"] [UTCDate "2024.04.27"] [UTCTime "18:14:31"] [WhiteElo "2387"] [BlackElo "1970"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4?! { (0.35 → -0.60) Inaccuracy. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O) 2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4 { D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall Attack } h6 9. Bd2 e6 10. O-O-O Qa5 11. h4 Nd5?! { (0.87 → 1.45) Inaccuracy. Nbd7 was best. } (11... Nbd7 12. Bc4) 12. Bc4 Bb4 13. Rhf1 Bxc3?? { (1.54 → 4.34) Blunder. Rf8 was best. } (13... Rf8 14. Ne4 Bxd2+ 15. Rxd2 Qc7 16. Rdf2 Nd7 17. Qa3 O-O-O 18. Bxd5 exd5 19. Nd6+ Kb8 20. Rxf7) 14. Qxf7+ Kd8 15. Bxc3 Nxc3 16. Qxg7 Re8 17. Qxb7?? { (3.98 → 1.62) Blunder. bxc3 was best. } (17. bxc3 Qa3+ 18. Kb1 Nd7 19. Rf7 Qd6 20. Re1 b5 21. Bb3 h5 22. gxh5 Kc7 23. Kb2 a5) 17... Nxa2+?? { (1.62 → 4.34) Blunder. Nxd1 was best. } (17... Nxd1 18. Rxd1 Qc7 19. Qxa8 Ke7 20. Re1 Kf8 21. Rf1+ Ke7 22. d5 cxd5 23. Bxd5 exd5 24. Qxd5) 18. Bxa2 Qxa2 19. Qxa8 Qa1+ 20. Kd2 Qxb2 21. Rf3 Ke7?! { (4.03 → 6.01) Inaccuracy. Kc8 was best. } (21... Kc8 22. Qxa7 Rd8 23. Rd3 h5 24. Qa1 Qb4+ 25. Kc1 hxg4 26. Rb3 Qd6 27. Qa8 Qf4+ 28. Kb1) 22. Qxa7+ Nd7 23. Rdf1 Qb4+ 24. Kc1 Rd8 25. Qc7 Qxd4?? { (6.08 → Mate in 3) Checkmate is now unavoidable. Ke8 was best. } (25... Ke8 26. Qxc6 Rb8 27. Rf8+ Qxf8 28. Rxf8+ Kxf8 29. Qxd7 Re8 30. Kd2 Re7 31. Qd8+ Kf7 32. Qh8) 26. Rf4?? { (Mate in 3 → 3.48) Lost forced checkmate sequence. Rf7+ was best. } (26. Rf7+ Ke8 27. Rf8+ Ke7 28. R1f7#) 26... Qe3+ 27. Kd1 Ke8?? { (2.96 → Mate in 8) Checkmate is now unavoidable. Qe5 was best. } (27... Qe5 28. Qxe5 Nxe5+ 29. Ke2 Rg8 30. Rg1 Ng6 31. Re4 Nxh4 32. Rh1 Ng6 33. Rxh6 Kd6 34. Rh5) 28. Qxc6 Ke7 29. Rf7+ Ke8 30. Rf8+ Ke7 31. R1f7# { White wins by checkmate. } 1-0