[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/Kd7xBT8z"] [Date "2018.04.20"] [White "DanielCercas"] [Black "SingularPerturbation"] [Result "1-0"] [UTCDate "2018.04.20"] [UTCTime "05:25:56"] [WhiteElo "1552"] [BlackElo "1998"] [WhiteRatingDiff "+57"] [BlackRatingDiff "-26"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B10"] [Opening "Caro-Kann Defense: Breyer Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 c6 2. e4 { B10 Caro-Kann Defense: Breyer Variation } d5 3. exd5 Bg4?? { (0.00 → 3.48) Blunder. cxd5 was best. } (3... cxd5 4. d4 Nc6 5. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Bf4) 4. c3?? { (3.48 → -6.98) Blunder. Qxg4 was best. } (4. Qxg4 cxd5 5. Qa4+ Nc6 6. Nf3 e6 7. Be2 Nf6 8. O-O Bd6 9. c4 O-O 10. Be3 d4) 4... Bxd1 5. Kxd1 cxd5 6. d4 Nf6 7. Nf3 Nc6 8. Be2 e6 9. Bd2 Ba3? { (-7.52 → -4.17) Mistake. Qb6 was best. } (9... Qb6 10. b3 e5 11. Be3 Ng4 12. g3 Nxe3+ 13. fxe3 e4 14. Ne1 Ne7 15. Nc2 O-O-O 16. Nba3) 10. Be3?? { (-4.17 → -12.04) Blunder. Nxa3 was best. } (10. Nxa3 O-O 11. Ke1 Re8 12. Kf1 e5 13. dxe5 Ng4 14. Rb1 Qb6 15. Nd4 Nxd4 16. Bxg4 Qa6+) 10... Bxb2 11. Nbd2 Bxa1 12. Kc2 Bb2 13. Rb1 Na5 14. Rxb2 Nc4 15. Rb1 Nxe3+ 16. fxe3 O-O 17. Ne5 Ne4 18. Nxe4 dxe4 19. Bg4 Qh4 20. h3 f6 21. Nd7 Kh8 22. Nxf8 Qf2+ 23. Be2 Rxf8 24. Rb3 Qxe2+ 25. Kb1 Qd3+ 26. Ka1 Rc8 27. Rb1?! { (-57.65 → Mate in 4) Checkmate is now unavoidable. Kb2 was best. } (27. Kb2 Qd2+ 28. Kb1 Rxc3 29. Rxc3 Qxc3 30. h4 Qxe3 31. d5 exd5 32. Kb2 Qe2+ 33. Kc3 Qd3+) 27... Rxc3 28. Rxb7 Rc2?? { (Mate in 2 → Mate in 2) Lost forced checkmate sequence. Rc1+ was best. } (28... Rc1+ 29. Kb2 Qc3#) 29. Rb8+ Rc8 30. Rxc8# { White wins by checkmate. } 1-0