[Event "Casual correspondence game"] [Site "https://live.chess-online.com/Fi7vDZ9Z"] [Date "2025.09.05"] [White "tolfdan"] [Black "id1031642166"] [Result "1-0"] [GameId "Fi7vDZ9Z"] [UTCDate "2025.09.05"] [UTCTime "12:15:50"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e4 d5 2. d4?! { (0.56 → -0.46) Inaccuracy. exd5 was best. } (2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7) 2... dxe4 3. f3 Nf6 4. Nc3 exf3 5. Nxf3 Bg4 { D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense } 6. Bc4 Bxf3? { (-0.42 → 0.74) Mistake. e6 was best. } (6... e6 7. h3) 7. Qxf3 Qxd4?? { (0.70 → 5.11) Blunder. c6 was best. } (7... c6 8. d5) 8. Qxb7 Qe5+ 9. Ne2 Qe4?? { (5.04 → Mate in 1) Checkmate is now unavoidable. e6 was best. } (9... e6 10. Qxa8 Nd7 11. Qf3 Bd6 12. Bb3 O-O 13. Bd2 Qc5 14. O-O-O Ne5 15. Qc3) 10. Qb5+?? { (Mate in 1 → -1.34) Lost forced checkmate sequence. Qc8# was best. } (10. Qc8#) 10... c6?? { (-1.34 → 5.43) Blunder. Nbd7 was best. } (10... Nbd7 11. Bd2) 11. Qb7 c5?? { (5.18 → Mate in 1) Checkmate is now unavoidable. Qg4 was best. } (11... Qg4 12. Qxa8 Qc8 13. Be3 e6 14. O-O-O Be7 15. Ba6 Qc7 16. Bf4 e5) 12. Qc8# { White wins by checkmate. } 1-0