[Event "Casual Crazyhouse game"] [Site "https://lichess.org/5K4VS2ZR"] [Date "2021.02.27"] [White "mathematico"] [Black "dukicz123"] [Result "0-1"] [UTCDate "2021.02.27"] [UTCTime "05:35:05"] [WhiteElo "1560"] [BlackElo "2003"] [BlackTitle "FM"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5?? { (0.94 → 2.85) Blunder. Nf6 was best. } { A80 Dutch Defense } (1... Nf6 2. Nf3 d5 3. Nc3 Nc6 4. e3 a6 5. Ne5 g6 6. Be2) 2. Nf3?! { (2.85 → 1.91) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. Bf4 O-O 6. e3 d6) 2... Nf6 3. g3? { (2.25 → 0.79) Mistake. d5 was best. } (3. d5 e6) 3... g6? { (0.79 → 2.56) Mistake. e6 was best. } (3... e6 4. Bg2 Be7 5. c4 O-O 6. O-O d6 7. Nc3 Na6 8. Bf4) 4. Bg2 Bg7 5. O-O O-O 6. Nc3 d6?! { (1.87 → 2.62) Inaccuracy. Na6 was best. } (6... Na6) 7. Bg5 Nbd7 8. Nd2? { (1.59 → 0.31) Mistake. Rb1 was best. } (8. Rb1 a6) 8... e5?? { (0.31 → 5.06) Blunder. h6 was best. } (8... h6 9. Bf4 e5 10. Be3 Re8 11. h3 exd4 12. Bxd4 Ne5 13. e4 P@f7 14. Bxe5 Rxe5 15. exf5) 9. dxe5 Nxe5 10. e4?? { (5.40 → 2.01) Blunder. Nd5 was best. } (10. Nd5 P@e7 11. P@h6 Bxh6 12. Nxf6+ exf6 13. Bxh6 P@g7 14. B@b3+ Kh8 15. Be3 c6 16. Nf3 N@c4) 10... fxe4? { (2.01 → 3.74) Mistake. P@h6 was best. } (10... P@h6 11. Bxf6 Bxf6 12. Nd5 B@h5 13. Nxf6+ Qxf6 14. N@d5 Qf7 15. P@e7 Bxd1 16. exf8=Q+ Qxf8 17. Raxd1) 11. Ndxe4?? { (3.74 → -1.64) Blunder. Ncxe4 was best. } (11. Ncxe4) 11... P@h3 12. Nxf6+ Bxf6 13. Bd5+ Kh8?! { (-1.02 → -0.44) Inaccuracy. P@e6 was best. } (13... P@e6 14. P@f7+) 14. Re1?? { (-0.44 → -13.31) Blunder. P@h6 was best. } (14. P@h6 N@e8) 14... P@e2 15. Qxe2 Bxg5 16. f4 Bxf4 17. gxf4 Rxf4 18. B@g3 P@f2+ 19. Kh1?! { (-21.08 → Mate in 4) Checkmate is now unavoidable. Bxf2 was best. } (19. Bxf2 N@f3+) 19... fxe1=Q+?! { (Mate in 4 → -29.29) Lost forced checkmate sequence. P@g2+ was best. } (19... P@g2+ 20. Bxg2 hxg2+ 21. Kxg2 B@h3+ 22. Kh1 B@g2#) 20. Rxe1 P@g2+ 21. Kg1?! { (-32.65 → Mate in 1) Checkmate is now unavoidable. Bxg2 was best. } (21. Bxg2 hxg2+) 21... R@f1+ 22. Rxf1 gxf1=Q+ 23. Qxf1 Rxf1+ 24. Kxf1 B@g2+ 25. Ke1 R@f1+ 26. Ke2 N@c1+ 27. Ke3 Qg5+ 28. P@f4 Rxf4?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Ng4+ was best. } (28... Ng4+ 29. Kd2 Q@e3#) 29. P@g7+?? { (Mate in 1 → -43.44) Lost forced checkmate sequence. R@g8# was best. } (29. R@g8#) 29... Kxg7 30. P@f6+?! { (-36.45 → Mate in 4) Checkmate is now unavoidable. R@g8+ was best. } (30. R@g8+ Kh6) 30... Rxf6+ 31. P@f4 Qxf4+ 32. Bxf4 Q@e1+ 33. Kd4 P@c5# { Black wins by checkmate. } 0-1