[Event "Rated UltraBullet game"] [Site "https://lichess.org/2af5KMe4"] [Date "2021.03.11"] [White "Joaozinho"] [Black "AlejandroRivas"] [Result "0-1"] [UTCDate "2021.03.11"] [UTCTime "18:28:07"] [WhiteElo "1414"] [BlackElo "1670"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c6 2. e4 d6 3. Nc3 Nf6 { B07 Czech Defense } 4. f4 Nxe4?? { (0.74 → 4.61) Blunder. Qa5 was best. } (4... Qa5 5. e5 Ne4 6. Qf3 d5 7. Bd3 c5 8. dxc5 Nxc3 9. Bd2) 5. Nxe4 g6 6. Nc3?! { (5.01 → 3.93) Inaccuracy. Nf3 was best. } (6. Nf3 a5 7. a4 Na6 8. c3 Nc7 9. Bd3 Nd5 10. Ng3 Bh6 11. f5 Bxc1 12. Qxc1 gxf5) 6... Bg7 7. Nf3 d5 8. Be2 O-O 9. O-O Bg4 10. h3 Bxf3 11. Bxf3 Nd7 12. Be3 Nf6 13. Bf2 Ne4 14. Bxe4 dxe4 15. Nxe4 f5 16. Nc3 Qe8 17. Qd2 Qf7 18. Rac1 Rad8 19. Rcd1 Bxd4 20. Bxd4 Rxd4 21. Qxd4 c5 22. Qd5 Kg7 23. Qxf7+ Kxf7 24. Rd7 Re8 25. Rxb7 Kf6 26. Rd1 Rd8?! { (14.42 → Mate in 6) Checkmate is now unavoidable. Kf7 was best. } (26... Kf7 27. Re1) 27. Rdd7?! { (Mate in 6 → 13.87) Lost forced checkmate sequence. Rxd8 was best. } (27. Rxd8 g5 28. Nd5+ Kg6 29. Rxe7 h6 30. Rg8+ Kh5 31. g3 c4 32. Nf6#) 27... Rxd7 28. Rxd7 Ke6 29. Rxa7 c4 30. Ra4 Kf7 31. Rxc4 Kg7 32. Rc7 Kh6 33. Rxe7 g5 34. Rxh7+ Kxh7 35. a4 gxf4 { Black wins on time. } 0-1