[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/iKGeLCEP"] [Date "2022.08.30"] [White "Prymula"] [Black "stEtz"] [Result "1-0"] [UTCDate "2022.08.30"] [UTCTime "11:47:19"] [WhiteElo "1743"] [BlackElo "1768"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bg4?! { (0.00 → 0.58) Inaccuracy. c5 was best. } (3... c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5) 4. Bg3?! { (0.58 → -0.18) Inaccuracy. Ne5 was best. } (4. Ne5 Bf5 5. e3 e6 6. Nc3 h5 7. Bd3 Bxd3 8. cxd3 c6) 4... Bxf3 5. exf3 e6 6. Nd2 Bb4 7. c3 Bxc3?? { (-0.14 → 7.39) Blunder. Be7 was best. } (7... Be7 8. a4 O-O 9. a5 c5 10. dxc5 Bxc5 11. Nb3 Bd6 12. Bd3 a6 13. Qd2 Nc6 14. O-O) 8. Bd3?? { (7.39 → -2.35) Blunder. bxc3 was best. } (8. bxc3 O-O) 8... Bxd2+? { (-2.35 → -1.12) Mistake. Bxd4 was best. } (8... Bxd4 9. Qa4+ Nc6 10. Bb5 Bb6 11. Bxc6+ bxc6 12. Qxc6+ Ke7 13. Qc3 Nh5 14. a4 a5 15. Rd1) 9. Qxd2 O-O 10. O-O?! { (-0.64 → -1.31) Inaccuracy. h4 was best. } (10. h4 Re8) 10... Ne4?? { (-1.31 → 8.04) Blunder. Nh5 was best. } (10... Nh5) 11. fxe4 dxe4 12. Bxe4 f5 13. Bc2 Nd7 14. Bb3 Qe7 15. Rfe1 Rae8 16. Rxe6 Qb4?! { (7.08 → 16.20) Inaccuracy. Qxe6 was best. } (16... Qxe6 17. Bxe6+) 17. Rxe8+ Qxb3 18. axb3 Rxe8 19. Qf4 Nf6 20. Qe5 Nd5? { (8.99 → Mate in 1) Checkmate is now unavoidable. Rxe5 was best. } (20... Rxe5 21. dxe5 Nd5 22. Ra5 c6 23. Rxa7 f4 24. Rxb7 g5 25. e6 Kf8 26. Bxf4 Nxf4 27. g3) 21. Qxe8# { White wins by checkmate. } 1-0