[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/UNxGTjcR"] [Date "2023.11.14"] [White "thanhlong2012"] [Black "David_Klempa"] [Result "1-0"] [UTCDate "2023.11.14"] [UTCTime "09:57:05"] [WhiteElo "1361"] [BlackElo "1464"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 Nb4?! { (0.73 → 1.83) Inaccuracy. d5 was best. } (2... d5 3. c4 e6 4. Nc3 Nf6 5. e3 Be7 6. a3 O-O 7. b4) 3. c3 Nc2+?? { (1.78 → 6.08) Blunder. Nc6 was best. } (3... Nc6 4. e4 d6 5. Bd3 Nf6 6. h3 e5 7. O-O Be7 8. Be3) 4. Qxc2 e6 5. e3 Be7 6. Bd3 Nf6 7. O-O O-O 8. Na3 Ng4 9. Nc4 Nxe3?! { (5.55 → 7.49) Inaccuracy. f5 was best. } (9... f5 10. e4 b5 11. Nce5 Nxe5 12. Nxe5 f4 13. a4 b4 14. a5 g5 15. f3) 10. fxe3 Bd6 11. Bd2 Bxh2+ 12. Kxh2 e5 13. Kg1 d6 14. Kf2 exd4 15. Ke2 dxc3 16. Qxc3?! { (12.17 → 7.04) Inaccuracy. Bxh7+ was best. } (16. Bxh7+ Kh8 17. Rh1 Re8 18. Bxc3 Be6 19. Bf5+ Kg8 20. Bxe6 Rxe6 21. Qh7+ Kf8 22. Qxg7+ Ke8) 16... d5 17. Qxg7+?? { (7.65 → 0.83) Blunder. Nce5 was best. } (17. Nce5 a5 18. Rh1 h6 19. Rag1 Be6 20. g4 f6 21. Ng6 Rf7 22. Nd4 Qd7 23. Nxe6 Qxe6) 17... Kxg7 18. Bc3+ Kg8?? { (0.97 → 2.99) Blunder. f6 was best. } (18... f6 19. Ncd2) 19. Rh1 Qg5?? { (2.37 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (19... f6 20. Bxh7+) 20. Bxh7# { White wins by checkmate. } 1-0