[Event "Yearly Crazyhouse Arena"] [Site "https://lichess.org/He1r5Ody"] [Date "2022.02.17"] [White "Chessfis"] [Black "kostya-2007"] [Result "0-1"] [UTCDate "2022.02.17"] [UTCTime "18:20:43"] [WhiteElo "2296"] [BlackElo "2092"] [WhiteRatingDiff "-59"] [BlackRatingDiff "+18"] [WhiteTitle "GM"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. e5 d5 3. d4 Bf5 4. exf6 exf6 5. Be2?! { (2.32 → 1.35) Inaccuracy. Qe2+ was best. } (5. Qe2+ Be7) 5... Bd6? { (1.35 → 2.84) Mistake. Nc6 was best. } (5... Nc6 6. Nf3 Bb4+ 7. Bd2 O-O 8. O-O Bxd2 9. Nbxd2 P@h3 10. g3 Re8 11. B@c5 B@g2 12. N@f4) 6. h3?? { (2.84 → -0.08) Blunder. N@e3 was best. } (6. N@e3 P@e6 7. Nxf5 exf5 8. Nc3 Bb4 9. B@c5 Bxc5 10. dxc5 B@e4 11. Nf3 O-O 12. O-O Nc6) 6... P@g3?? { (-0.08 → 2.63) Blunder. Nc6 was best. } (6... Nc6) 7. Be3?? { (2.63 → -3.38) Blunder. fxg3 was best. } (7. fxg3 Bxg3+) 7... gxf2+ 8. Bxf2 P@g3 9. Be3 Qe7 10. Qd2?! { (-4.49 → -6.31) Inaccuracy. P@d2 was best. } (10. P@d2 Nc6) 10... O-O 11. Nc3 Qxe3 12. Qxe3 B@f2+ 13. Qxf2 gxf2+ 14. Kxf2 Re8 15. N@f1? { (-4.69 → -12.95) Mistake. Kf1 was best. } (15. Kf1 Q@b4 16. Q@b3 Nc6 17. P@h6 Qxb3 18. axb3 Q@f4+ 19. Q@f3 Qxh6 20. B@f2 Bxc2 21. P@e5 fxe5) 15... Bxc2 16. P@g3?! { (-11.30 → Mate in 7) Checkmate is now unavoidable. B@h4 was best. } (16. B@h4 P@e3+ 17. Nxe3 Q@f4+ 18. Nf3 Qxe3+ 19. Kf1 Nc6 20. P@d2 Qxf3+ 21. gxf3 Nxd4 22. Q@g4 N@f5) 16... P@e3+ 17. Nxe3 Bxg3+ 18. Kxg3 Rxe3+ 19. P@f3 P@f4+ 20. Kxf4 Q@g5# { Black wins by checkmate. } 0-1