[Event "Rated UltraBullet game"] [Site "https://lichess.org/h5ptoUPJ"] [Date "2020.05.15"] [White "David55555"] [Black "DiazVelandia"] [Result "0-1"] [UTCDate "2020.05.15"] [UTCTime "09:23:11"] [WhiteElo "1858"] [BlackElo "1879"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+54"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D11"] [Opening "Slav Defense: Quiet Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c6 2. c4 d5 3. e3 Nf6 4. Nf3 { D11 Slav Defense: Quiet Variation } e5?! { (0.37 → 1.26) Inaccuracy. Bf5 was best. } (4... Bf5 5. Nh4 Bc8 6. Nd2 g6 7. Be2 Bg7 8. O-O O-O 9. Nhf3) 5. cxd5? { (1.26 → -0.17) Mistake. dxe5 was best. } (5. dxe5 Ne4 6. Be2 Bb4+ 7. Bd2 Nxd2 8. Nbxd2 O-O 9. O-O Re8) 5... e4 6. Ne5 Bb4+?! { (0.00 → 0.66) Inaccuracy. cxd5 was best. } (6... cxd5 7. Bd2 Be7 8. Qa4+ Bd7 9. Nxd7 Nbxd7 10. Nc3 O-O 11. Qb3 Qb6 12. Qxb6 Nxb6 13. a4) 7. Nc3 O-O 8. dxc6 Nbd7?? { (0.81 → 6.21) Blunder. Nxc6 was best. } (8... Nxc6) 9. Bd2?? { (6.21 → 2.42) Blunder. Nxd7 was best. } (9. Nxd7 Nxd7) 9... Bd6?? { (2.42 → 6.59) Blunder. Nxe5 was best. } (9... Nxe5) 10. cxb7?? { (6.59 → 2.76) Blunder. cxd7 was best. } (10. cxd7 Bxd7 11. Nxd7 Qxd7 12. Be2 a6 13. O-O Rfe8 14. a4 Bc7 15. Qb3 Rab8 16. f3 Qd6) 10... Nxe5?? { (2.76 → 17.67) Blunder. Bxb7 was best. } (10... Bxb7 11. Nc4 Nb6 12. Nxd6 Qxd6 13. Be2 Nbd5 14. Nb5 Qe6 15. O-O Rfb8 16. a4 Rc8 17. h3) 11. bxa8=Q Nd3+ 12. Bxd3 exd3 13. Qaf3 Bc7 14. O-O Qd6 15. g3 Bg4 16. Qf4 Qd7 17. Qfxg4 Nxg4 18. f4 Qf5 19. Nd5 Qh5 20. Nxc7?? { (8.82 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (20. h4) 20... Qxh2# { Black wins by checkmate. } 0-1