[Event "Monthly UltraBullet Arena"] [Site "https://lichess.org/bhTfvuSU"] [Date "2020.09.06"] [White "sheldem"] [Black "Alex2011Ma"] [Result "1-0"] [UTCDate "2020.09.06"] [UTCTime "18:41:34"] [WhiteElo "1689"] [BlackElo "1672"] [WhiteRatingDiff "+47"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Blackmar Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. d4? { (0.24 → -1.06) Mistake. exd5 was best. } (2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. d4 c6 6. Bd3 g6) 2... dxe4 3. f3 { D00 Blackmar-Diemer Gambit: Blackmar Gambit } Qd6? { (-0.97 → 0.55) Mistake. e5 was best. } (3... e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. fxe4 Bg4+ 7. Nf3 O-O-O+ 8. Nd2) 4. fxe4 Qd8?! { (0.91 → 1.82) Inaccuracy. e5 was best. } (4... e5 5. c3 exd4 6. cxd4 Nc6 7. Nf3 Bg4 8. d5 Ne5 9. Be3) 5. Nf3 e6 6. Bc4 Bb4+?! { (2.18 → 2.97) Inaccuracy. Nf6 was best. } (6... Nf6) 7. c3 Bxc3+?? { (2.85 → 6.44) Blunder. Be7 was best. } (7... Be7) 8. Nxc3 Bd7 9. Qb3 c6?! { (6.11 → 10.39) Inaccuracy. Nc6 was best. } (9... Nc6 10. Bd3 a5 11. O-O Nge7 12. d5 Nb4 13. Be2 O-O 14. a3 Na6 15. Be3 exd5 16. Qxb7) 10. d5 cxd5 11. exd5 exd5 12. Nxd5 Be6 13. O-O Bxd5 14. Re1+ Ne7 15. Bxd5 O-O 16. Bxf7+? { (8.71 → 4.56) Mistake. Bxb7 was best. } (16. Bxb7 Nbc6 17. Bxa8 Qxa8 18. Bf4 Rd8 19. Rad1 h6 20. Bc7 Rxd1 21. Qxd1 a5 22. Qd7 Qa7+) 16... Rxf7 17. Bg5 Qd7?? { (4.17 → 71.07) Blunder. Nbc6 was best. } (17... Nbc6 18. Bxe7 Nxe7 19. Ng5 Qd4+ 20. Kh1 Qd5 21. Nxf7 Qxb3 22. Nh6+ gxh6 23. axb3 Ng6 24. Rec1) 18. Rad1 Qd6? { (9.83 → Mate in 9) Checkmate is now unavoidable. Qc7 was best. } (18... Qc7 19. Rxe7) 19. Ne5? { (Mate in 9 → 8.78) Lost forced checkmate sequence. Rxd6 was best. } (19. Rxd6 Nbc6 20. Rxe7 Nxe7 21. Bxe7 Rc8 22. Ng5 Rc1+ 23. Rd1 Rxd1+ 24. Qxd1 g6 25. Qb3 Kh8) 19... Qe6? { (8.78 → Mate in 4) Checkmate is now unavoidable. Qb6+ was best. } (19... Qb6+ 20. Qxb6) 20. Rd8+ Rf8 21. Rxf8+ Kxf8 22. Qxe6 Nbc6 23. Qf7# { White wins by checkmate. } 1-0