[Event "Yearly Crazyhouse Arena"] [Site "https://lichess.org/Zdj3n34G"] [Date "2021.02.18"] [White "Aliabbaszadeh"] [Black "Master-Mater"] [Result "0-1"] [UTCDate "2021.02.18"] [UTCTime "19:42:46"] [WhiteElo "1480"] [BlackElo "1594"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+37"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4?? { (0.94 → -0.91) Blunder. Bf4 was best. } (2. Bf4 Bf5 3. e3 e6 4. Bd3 Bb4+ 5. Nc3 Ne7 6. Ne2 O-O) 2... dxc4 { D20 Queen's Gambit Accepted } 3. Nc3? { (-0.86 → -2.12) Mistake. e4 was best. } (3. e4 Nf6 4. Bxc4 Nxe4 5. P@e6 Bxe6 6. Bxe6 fxe6 7. Nf3 B@a6) 3... e5?! { (-2.12 → -1.29) Inaccuracy. Nc6 was best. } (3... Nc6 4. e3) 4. dxe5?? { (-1.29 → -3.80) Blunder. e3 was best. } (4. e3) 4... Qxd1+ 5. Nxd1 Nc6 6. Nc3? { (-4.44 → -9.77) Mistake. Nf3 was best. } (6. Nf3 P@e4) 6... P@d4 7. Nb5 Q@b6 8. Nxc7+ Qxc7 9. Q@d5 N@c2+ 10. Kd2 Nxa1 11. Qxc4?! { (-29.40 → Mate in 12) Checkmate is now unavoidable. P@d6 was best. } (11. P@d6 Bxd6) 11... Bb4+ 12. Kd1 Be6 13. P@d5 R@c5?! { (Mate in 1 → -28.94) Lost forced checkmate sequence. R@e1# was best. } (13... R@e1#) 14. d6?! { (-28.94 → Mate in 4) Checkmate is now unavoidable. Qxc5 was best. } (14. Qxc5 Bxc5 15. R@d2 Bxd5 16. P@c2 Nxe5 17. Nf3 Ng4 18. e3 Bxf3+ 19. gxf3 dxe3 20. B@b5+ Kf8) 14... Qd7?! { (Mate in 4 → -34.45) Lost forced checkmate sequence. Bxc4 was best. } (14... Bxc4 15. P@d7+ Qxd7 16. Bd2 Q@c2+ 17. Ke1 Qxd2#) 15. Qb3?! { (-34.45 → Mate in 2) Checkmate is now unavoidable. Qxc5 was best. } (15. Qxc5 Bxc5) 15... Rc2?! { (Mate in 2 → -30.95) Lost forced checkmate sequence. Bxb3+ was best. } (15... Bxb3+ 16. axb3 Q@e1#) 16. Qa4 f6 17. exf6 Nxf6 18. P@c7?! { (-32.78 → Mate in 15) Checkmate is now unavoidable. P@f7+ was best. } (18. P@f7+ Bxf7) 18... Qxd6?! { (Mate in 15 → -35.57) Lost forced checkmate sequence. Ne4 was best. } (18... Ne4 19. Be3 dxe3 20. Qxc2 Qxd6+ 21. P@d3 Nxf2+ 22. Kc1 P@d2+ 23. Kb1 Nxc2 24. P@d7+ Bxd7 25. R@b8+) 19. Qxc6+?! { (-35.57 → Mate in 7) Checkmate is now unavoidable. P@d7+ was best. } (19. P@d7+ Qxd7) 19... Qxc6 20. P@f7+ Kxf7 21. N@g5+ Ke7 22. c8=Q Rxc1# { Black wins by checkmate. } 0-1