[Event "2019 Spring Marathon"] [Site "https://lichess.org/u4HjxTxH"] [Date "2019.03.30"] [White "sladdy1"] [Black "cHiMs"] [Result "1-0"] [UTCDate "2019.03.30"] [UTCTime "15:32:09"] [WhiteElo "1435"] [BlackElo "1487"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Zeller Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4?! { (0.07 → -0.66) Inaccuracy. c4 was best. } (2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6) 2... dxe4 3. Nc3 Bf5 { D00 Blackmar-Diemer Gambit: Zeller Defense } 4. f3 exf3 5. Qxf3 e6 6. Qxb7 Nd7 7. Nb5?! { (0.00 → -0.59) Inaccuracy. Bb5 was best. } (7. Bb5 Nf6 8. Bg5 Rb8 9. Qxa7 Qc8 10. Ba6 Qd8 11. Bb5) 7... Bd6 8. Nxd6+ cxd6 9. Bb5 Bxc2?? { (-0.94 → 6.12) Blunder. Nf6 was best. } (9... Nf6) 10. Bxd7+ Qxd7?! { (5.98 → 8.38) Inaccuracy. Kf8 was best. } (10... Kf8 11. Bf4 e5 12. dxe5 Rb8 13. Qxa7 dxe5 14. Qa3+ Qe7 15. Bxe5 Rd8 16. Bh3 Qxa3 17. bxa3) 11. Qxa8+ Ke7 12. Bg5+ f6 13. Rc1 Bg6 14. Bh4 Be8 15. Qb8 Nh6 16. Rc7 g5 17. Rxd7+ Kxd7 18. Qxa7+ Kc6 19. Bg3 Nf5 20. Qa3 d5?! { (14.46 → Mate in 3) Checkmate is now unavoidable. Bh5 was best. } (20... Bh5 21. Qa6+) 21. Nf3?! { (Mate in 3 → 19.10) Lost forced checkmate sequence. Qa6+ was best. } (21. Qa6+ Kd7 22. Qb7+ Kd8 23. Qc7#) 21... Bh5?! { (19.10 → Mate in 14) Checkmate is now unavoidable. Nxg3 was best. } (21... Nxg3 22. hxg3) 22. O-O Nxg3 23. hxg3 Bg6 24. Rc1+ Kd7 25. Qa6 Rb8 26. Qa7+ Kd6 27. Qxb8+ { Black resigns. } 1-0