[Event "Hourly Crazyhouse Arena"] [Site "https://lichess.org/MyOELBL1"] [Date "2017.01.11"] [White "Sleipnir1216"] [Black "mathace"] [Result "0-1"] [UTCDate "2017.01.11"] [UTCTime "00:23:20"] [WhiteElo "1681"] [BlackElo "2504"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Crazyhouse"] [TimeControl "60+0"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4? { (0.50 → -0.96) Mistake. Bf4 was best. } (2. Bf4) 2... Nc6?! { (-0.96 → -0.05) Inaccuracy. dxc4 was best. } { D07 Queen's Gambit Declined: Chigorin Defense } (2... dxc4 3. Nf3) 3. e3 Bf5? { (-0.26 → 1.18) Mistake. Nf6 was best. } (3... Nf6) 4. Bd3?? { (1.18 → -3.51) Blunder. cxd5 was best. } (4. cxd5 Qxd5 5. Nc3 Qa5 6. Bb5 a6 7. Bxc6+ bxc6 8. N@b7 Qb4 9. Nc5 B@d5 10. Nf3 P@d6) 4... Bxd3 5. Qxd3 B@g6?? { (-3.52 → 1.00) Blunder. B@e4 was best. } (5... B@e4 6. Qb3 dxc4 7. Qxc4 Bxg2 8. P@e6 fxe6 9. Qxe6 Nh6 10. B@h3 Bxh3 11. Qxh3 B@g4 12. P@f7+) 6. Qd1?? { (1.00 → -2.96) Blunder. Qb3 was best. } (6. Qb3 Na5 7. Qa4+ c6 8. cxd5 Bxb1 9. Rxb1 Qxd5 10. B@c2 P@e4 11. B@c7 Nc4 12. Qb4 N@h4) 6... Nf6?! { (-2.96 → -1.89) Inaccuracy. dxc4 was best. } (6... dxc4) 7. cxd5 Nxd5?! { (-1.89 → -0.85) Inaccuracy. Qxd5 was best. } (7... Qxd5) 8. Nf3?? { (-0.85 → -6.78) Blunder. B@a4 was best. } (8. B@a4) 8... e5?? { (-6.78 → -1.27) Blunder. P@c2 was best. } (8... P@c2 9. Qxc2 Bxc2 10. O-O Bxb1 11. Rxb1 Q@g6 12. B@h3 e6 13. Nd2 N@e2+ 14. Kh1 Nexd4 15. exd4) 9. P@c4?? { (-1.27 → -7.34) Blunder. B@a4 was best. } (9. B@a4) 9... Ndb4?? { (-7.34 → -3.52) Blunder. P@c2 was best. } (9... P@c2) 10. Bd2?? { (-3.52 → -9.91) Blunder. Nc3 was best. } (10. Nc3 exd4 11. exd4 Nd3+ 12. Kf1 P@e4 13. Nxe4 Bxe4 14. Qe2 Qe7 15. P@d7+ Kxd7 16. Ne5+ Ncxe5) 10... Nc2+ 11. Qxc2 Bxc2 12. N@c3?! { (-6.88 → -10.68) Inaccuracy. O-O was best. } (12. O-O e4) 12... Bb4? { (-10.68 → -5.43) Mistake. P@e2 was best. } (12... P@e2 13. Na3) 13. a3? { (-5.43 → -11.04) Mistake. O-O was best. } (13. O-O e4) 13... Bxc3 14. Nxc3 e4 15. B@d1 Bxd1 16. Kxd1 exf3 17. gxf3 P@c2+ 18. Ke1 N@d3+ 19. Ke2?! { (-31.12 → Mate in 6) Checkmate is now unavoidable. Kf1 was best. } (19. Kf1 B@h3+ 20. P@g2 Bxg2+ 21. Kg1 Bxh1 22. B@h3 Bxf3 23. B@h1 Bxh1 24. Kxh1 Nxf2+ 25. Kg2 Nxh3) 19... N@f4+?! { (Mate in 6 → -16.36) Lost forced checkmate sequence. Nf4+ was best. } (19... Nf4+ 20. exf4 B@d3+ 21. Kxd3 Qxd4+ 22. Kxc2 Q@d3+ 23. Kc1 N@b3+ 24. Kd1 Qxd2#) 20. Kf1?! { (-16.36 → Mate in 1) Checkmate is now unavoidable. exf4 was best. } (20. exf4 Nxb2) 20... Nxd4?! { (Mate in 1 → -20.23) Lost forced checkmate sequence. Q@g2# was best. } (20... Q@g2#) 21. exd4?! { (-20.23 → Mate in 1) Checkmate is now unavoidable. B@a4+ was best. } (21. B@a4+) 21... P@g2+ 22. Kg1 gxh1=Q+ 23. Kxh1 Q@g2# { Black wins by checkmate. } 0-1