[Event "Hourly Crazyhouse Arena"] [Site "https://lichess.org/N3UzP2VE"] [Date "2017.01.20"] [White "estragon89"] [Black "quay"] [Result "0-1"] [UTCDate "2017.01.20"] [UTCTime "14:54:47"] [WhiteElo "1794"] [BlackElo "1653"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+29"] [Variant "Crazyhouse"] [TimeControl "240+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 Bf5 4. c3?! { (0.34 → -0.46) Inaccuracy. Bb5+ was best. } (4. Bb5+) 4... Nc6 5. Qb3?! { (-0.23 → -1.20) Inaccuracy. Nf3 was best. } (5. Nf3 e6 6. Be2 Bd6 7. Bxd6 cxd6 8. B@a4 O-O 9. O-O B@h5 10. Nbd2 Ne7 11. Bc2 Be4) 5... Rb8 6. Nd2 Ne4 7. Ngf3? { (-1.15 → -2.51) Mistake. Nxe4 was best. } (7. Nxe4 Bxe4 8. Rc1 Bxg2 9. Bxg2 N@d3+ 10. Kd2 Nxc1 11. Kxc1 R@a1+ 12. B@b1 P@d2+ 13. Kxd2 Rxb1) 7... e6? { (-2.51 → -0.79) Mistake. Nxd2 was best. } (7... Nxd2 8. Kxd2 e6 9. Kc1 N@d3+ 10. Bxd3 Bxd3 11. Ne1 Bc4 12. Qd1 h6 13. N@d3 Be7 14. N@h5) 8. Nxe4 Bxe4 9. Nd2?? { (-0.64 → -4.14) Blunder. N@g5 was best. } (9. N@g5 Be7) 9... Bd6?? { (-4.14 → 0.20) Blunder. N@c2+ was best. } (9... N@c2+ 10. Qxc2) 10. Nxe4 dxe4? { (0.03 → 1.42) Mistake. Bxf4 was best. } (10... Bxf4) 11. Bxd6? { (1.42 → 0.08) Mistake. B@g5 was best. } (11. B@g5 Qc8 12. N@h5 O-O 13. Nxg7 Kxg7 14. P@e5 N@b4 15. Bf6+ Kg8 16. cxb4 Bxb4+ 17. Qxb4 N@c2+) 11... Qxd6? { (0.08 → 1.67) Mistake. cxd6 was best. } (11... cxd6) 12. N@b5? { (1.67 → 0.47) Mistake. B@c5 was best. } (12. B@c5 Qd8) 12... Qe7?? { (0.47 → 2.81) Blunder. Qd7 was best. } (12... Qd7) 13. B@g3?? { (2.81 → -0.10) Blunder. B@c5 was best. } (13. B@c5) 13... B@d6?? { (-0.10 → 2.16) Blunder. O-O was best. } (13... O-O) 14. Bxd6 cxd6 15. B@g3 N@a5?? { (1.50 → 7.02) Blunder. N@f5 was best. } (15... N@f5) 16. Nxd6+ Qxd6 17. Bxd6 Nxb3?? { (6.84 → Mate in 3) Checkmate is now unavoidable. Rd8 was best. } (17... Rd8 18. Qa4) 18. axb3?? { (Mate in 3 → 4.78) Lost forced checkmate sequence. P@d7+ was best. } (18. P@d7+ Kxd7 19. Q@c7+ Ke8 20. B@d7#) 18... N@c2+?! { (4.78 → 7.54) Inaccuracy. Q@d7 was best. } (18... Q@d7) 19. Kd2 Nxa1?? { (5.02 → Mate in 3) Checkmate is now unavoidable. Q@d8 was best. } (19... Q@d8 20. N@c7+) 20. B@c2?? { (Mate in 3 → Mate in 4) Lost forced checkmate sequence. P@d7+ was best. } (20. P@d7+ Kxd7 21. Q@c7+ Ke8 22. B@d7#) 20... Nxc2?? { (Mate in 4 → Mate in 3) Lost forced checkmate sequence. B@e1+ was best. } (20... B@e1+ 21. Kc1 Nxb3+ 22. Bxb3 R@a1+ 23. Kc2 Q@c1#) 21. Kxc2?? { (Mate in 3 → Mate in 3) Lost forced checkmate sequence. P@d7+ was best. } (21. P@d7+ Kxd7 22. N@c5+ Kxd6 23. Q@d7#) 21... Q@e1?? { (Mate in 3 → Mate in 3) Lost forced checkmate sequence. N@e1+ was best. } (21... N@e1+ 22. Kd2 Q@c2+ 23. Kxe1 R@d1#) 22. Q@d1?? { (Mate in 3 → Mate in 4) Lost forced checkmate sequence. P@d7+ was best. } (22. P@d7+ Kxd7 23. N@c5+ Ke8 24. Q@d7#) 22... R@d2+ 23. Qxd2 N@a1# { Black wins by checkmate. } 0-1