[Event "Casual Crazyhouse game"] [Site "https://lichess.org/CbrY5LnU"] [Date "2024.03.23"] [White "lichess AI level 2"] [Black "Umpelov"] [Result "0-1"] [UTCDate "2024.03.23"] [UTCTime "16:30:57"] [WhiteElo "?"] [BlackElo "1399"] [Variant "Crazyhouse"] [TimeControl "-"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4? { (0.88 → -0.61) Mistake. Nf3 was best. } (2. Nf3 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e3 Nc6 6. Bd3 Nb4) 2... dxc4 3. e3? { (-0.30 → -1.88) Mistake. e4 was best. } { D20 Queen's Gambit Accepted: Old Variation } (3. e4 Nf6 4. Bxc4 Nxe4 5. Bxf7+ Kxf7 6. Nf3 B@e8 7. Ne5+ Kg8) 3... Nc6?? { (-1.88 → 1.83) Blunder. P@d5 was best. } (3... P@d5 4. b3 cxb3 5. Qxb3 P@c4 6. Qb2 e6 7. Nc3 Nc6 8. a3 Nf6 9. P@e5 Ne4 10. Nxe4) 4. Bxc4 e5 5. dxe5?? { (1.29 → Mate in 10) Checkmate is now unavoidable. Nc3 was best. } (5. Nc3 exd4) 5... Bb4+?? { (Mate in 10 → 1.59) Lost forced checkmate sequence. Qxd1+ was best. } (5... Qxd1+ 6. Kxd1 P@c2+ 7. Kxc2 Nb4+ 8. Kd1 Q@c2+ 9. Ke1 Qxc1+ 10. Q@d1 Qxd1+ 11. Kxd1 B@c2+ 12. Kd2) 6. Ke2?? { (1.59 → -19.61) Blunder. Bd2 was best. } (6. Bd2 Bf5 7. P@d3 Bxd3 8. Bxb4 Nxb4 9. Qa4+ Nc6 10. e6 B@b4+ 11. B@c3 Bxc4 12. P@d7+ Kf8) 6... Nxe5 7. P@d7+ Bxd7 8. Qc2 a6 9. Bd2 b5 10. P@b7 Rb8 11. Nf3 Nxc4 12. Qe4+ Be6 13. Rc1?! { (-20.69 → Mate in 7) Checkmate is now unavoidable. Nd4 was best. } (13. Nd4 Nxb2) 13... Nf6?! { (Mate in 7 → -25.44) Lost forced checkmate sequence. B@d3+ was best. } (13... B@d3+ 14. Ke1 Bxe4 15. Bxb4 Bd3 16. B@f1 P@e2 17. Bxe2 Q@h1+ 18. Ng1 Qxg1+ 19. Bf1 Qxf1#) 14. a3?! { (-25.44 → Mate in 5) Checkmate is now unavoidable. Qc6+ was best. } (14. Qc6+ P@d7) 14... Nxe4 15. Ne1 Bxd2 16. Rxc4 B@d3+ 17. Kd1 Bdxc4 18. N@c1 B@g4+ 19. Ne2 Q@a4+ 20. Nc2 Bxe3+ 21. Ke1 Bd2+ 22. Kf1 Qxc2 23. f3 Be3 24. a4 bxa4 25. f4 R@f2+ 26. Kg1 Qxe2 27. Nd2 Qexd2 28. b3 Qb2 29. Re1 Qxb3 30. f5 Rf1# { Black wins by checkmate. } 0-1