[Event "Crazyhouse Shield Arena"] [Site "https://lichess.org/nSANOs6c"] [Date "2018.07.16"] [White "opperwezen"] [Black "emphasis"] [Result "1-0"] [UTCDate "2018.07.16"] [UTCTime "17:48:18"] [WhiteElo "2653"] [BlackElo "1993"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "IM"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3 d6?? { (0.88 → 3.48) Blunder. e5 was best. } (2... e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nf5 Rg8 7. Bb5) 3. d4 Nc6 4. Nf3 Bg4?! { (3.46 → 4.44) Inaccuracy. e6 was best. } (4... e6 5. d5 exd5 6. exd5 Qe7+ 7. Be2 P@h3 8. gxh3 Bxh3 9. P@e6 Bxe6 10. dxe6 fxe6 11. P@g2) 5. d5 Ne5? { (4.60 → 10.05) Mistake. e6 was best. } (5... e6 6. dxc6 bxc6 7. Be2 Be7 8. N@a5 P@d7 9. O-O O-O 10. Rb1) 6. Nxe5 dxe5 7. Qxg4 Nxg4 8. Bb5+ c6?! { (6.62 → 9.47) Inaccuracy. N@d7 was best. } (8... N@d7) 9. dxc6 bxc6 10. Bxc6+ P@d7 11. P@e6 fxe6 12. P@f7+ Kxf7 13. N@g5+ Kg6 14. Bxa8 P@e3? { (4.79 → 8.40) Mistake. Qxa8 was best. } (14... Qxa8 15. h4 B@f4 16. B@f7+ Kf6 17. Bxf4 exf4 18. O-O-O P@d4 19. Bxe6 dxe6 20. Kb1 dxc3 21. B@d4+) 15. Bxe3 Nxe3 16. fxe3 P@f2+ 17. Ke2 Kxg5? { (9.99 → Mate in 5) Checkmate is now unavoidable. B@a6+ was best. } (17... B@a6+ 18. P@d3) 18. N@f7+?! { (Mate in 5 → 23.54) Lost forced checkmate sequence. h4+ was best. } (18. h4+ Kf6 19. N@g4+ Kf7 20. Nxe5+ Kf6 21. R@f7+ Kxe5 22. B@f4#) 18... Kf6 19. R@f3+ N@f4+?! { (22.46 → Mate in 7) Checkmate is now unavoidable. Q@f4 was best. } (19... Q@f4 20. Rxf4+) 20. Rxf4+ exf4 21. B@g5+ Kxf7 22. N@e5+ Ke8 23. P@f7# { White wins by checkmate. } 1-0