[Event "Weekly Crazyhouse Arena"] [Site "https://lichess.org/uBu04tLN"] [Date "2017.05.02"] [White "Yasutora"] [Black "WernerdB"] [Result "1-0"] [UTCDate "2017.05.02"] [UTCTime "19:08:54"] [WhiteElo "1430"] [BlackElo "1570"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-19"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } Nc6 3. Bf4 Nf6 4. Nf3?! { (0.86 → 0.06) Inaccuracy. e3 was best. } (4. e3) 4... a6? { (0.06 → 1.35) Mistake. Bg4 was best. } (4... Bg4 5. e3) 5. e3 e6?! { (1.13 → 1.92) Inaccuracy. Nh5 was best. } (5... Nh5 6. Be5 f6 7. h3 g6 8. Bh2 Bh6 9. Qe2 O-O 10. O-O-O Ng7 11. Kb1 Be6 12. g4) 6. Ne5? { (1.92 → 0.50) Mistake. Bd3 was best. } (6. Bd3 Bd6) 6... Bb4?? { (0.50 → 2.41) Blunder. Nxe5 was best. } (6... Nxe5) 7. Nxc6?? { (2.41 → 0.33) Blunder. Bd3 was best. } (7. Bd3) 7... bxc6 8. N@a4 Ne4?! { (0.40 → 1.27) Inaccuracy. Bd6 was best. } (8... Bd6 9. Bd3) 9. a3?? { (1.27 → -1.70) Blunder. Bd3 was best. } (9. Bd3) 9... Bxc3+ 10. Nxc3 Nxc3 11. bxc3 O-O?? { (-2.24 → 2.15) Blunder. N@e4 was best. } (11... N@e4) 12. N@h6+? { (2.15 → 0.55) Mistake. B@e5 was best. } (12. B@e5 N@f5) 12... gxh6 13. Bxh6 Re8?? { (0.78 → 6.08) Blunder. N@e4 was best. } (13... N@e4 14. Bxf8 Qxf8 15. Bd3 N@f6 16. B@e5 B@g6 17. O-O N@g5 18. Bxf6 Nxf6 19. P@e5 Nfe4 20. Bxe4) 14. B@g5 f6 15. P@f7+?? { (5.13 → -3.64) Blunder. Qh5 was best. } (15. Qh5 N@g6 16. Bd3 N@f5 17. Bxf6 Qxf6 18. Bg5 N@g7 19. Qxh7+ Kxh7 20. Bxf6 Q@h6 21. P@g5 Qh4) 15... Kxf7 16. Qh5+?? { (-2.40 → -5.33) Blunder. Bd3 was best. } (16. Bd3 fxg5 17. Bxh7 B@f5 18. P@g6+ Ke7 19. Bxg5+ P@f6 20. P@f7 fxg5 21. fxe8=Q+ Kxe8 22. R@g8+ Kd7) 16... Kg8?? { (-5.33 → 48.97) Blunder. P@g6 was best. } (16... P@g6 17. Qh4) 17. Bxf6 Qxf6?! { (35.91 → Mate in 8) Checkmate is now unavoidable. P@d2+ was best. } (17... P@d2+ 18. Kxd2) 18. P@g7?? { (Mate in 8 → Mate in 10) Lost forced checkmate sequence. Qxe8+ was best. } (18. Qxe8+ B@f8 19. R@h8+ Kxh8 20. P@g7+ Qxg7 21. Bxg7+ Kxg7 22. Q@f7+ Kh6 23. Qexf8+ Kg5 24. Qf4+ Kh5) 18... N@e4?? { (Mate in 10 → Mate in 2) Lost forced checkmate sequence. P@d2+ was best. } (18... P@d2+ 19. Kd1 N@b2+ 20. Kxd2 N@e4+ 21. Kc1 B@d2+ 22. Kxb2 N@a4+ 23. Ka2 Nexc3+ 24. Kb3 N@a5+ 25. Kb4) 19. Qxe8+ N@f8 20. Qxf8+ Qxf8 { Black resigns. } 1-0