[Event "Weekly Crazyhouse Arena"] [Site "https://lichess.org/7rCMR6k2"] [Date "2016.12.06"] [White "FireWorks"] [Black "OperadicScheme"] [Result "0-1"] [UTCDate "2016.12.06"] [UTCTime "20:00:20"] [WhiteElo "1756"] [BlackElo "1718"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+13"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4?! { (0.15 → -0.58) Inaccuracy. e4 was best. } { A00 Polish Opening } (1. e4 Nc6) 1... a5 2. b5 d6 3. a4 Nd7 4. c4?! { (-0.41 → -0.97) Inaccuracy. Nc3 was best. } (4. Nc3 Ngf6) 4... Nb6?! { (-0.97 → -0.25) Inaccuracy. e5 was best. } (4... e5 5. e4 Ngf6 6. Qc2 Nc5 7. Nc3 Bg4 8. Ba3 Be7 9. h3 Bh5 10. Bxc5 dxc5 11. Nf3) 5. e4 Be6 6. Na3?! { (0.31 → -0.58) Inaccuracy. Qc2 was best. } (6. Qc2) 6... Nf6 7. Qf3?? { (-0.85 → -4.56) Blunder. d3 was best. } (7. d3 Bg4) 7... g6? { (-4.56 → -2.56) Mistake. Nxa4 was best. } (7... Nxa4 8. Ra2 Bg4 9. Qg3 e5 10. Nb1 P@f4 11. Qh4 Nc5 12. d3 Be7 13. Ba3 Nb3 14. Rb2) 8. Bb2? { (-2.56 → -4.27) Mistake. d4 was best. } (8. d4 Nxa4) 8... Bg7?? { (-4.27 → -1.65) Blunder. Nxa4 was best. } (8... Nxa4) 9. d4?? { (-1.65 → -9.87) Blunder. Qb3 was best. } (9. Qb3 O-O) 9... O-O? { (-9.87 → -4.77) Mistake. Nxa4 was best. } (9... Nxa4 10. Bc1 P@b2 11. Bxb2 Nxb2 12. Nb1 Nxc4 13. Ra2 O-O 14. Rc2 B@b4+ 15. P@c3 P@b3 16. Rc1) 10. Rd1? { (-4.77 → -10.20) Mistake. Ra2 was best. } (10. Ra2 Nxa4) 10... Bg4 11. Qxf6 exf6 12. Nf3 Bxf3 13. gxf3 Nxa4 14. Ba1 P@b2 15. Bxb2 Nxb2 16. Rb1 N@d3+ 17. Bxd3 Nxd3+ 18. Kd2?! { (-23.17 → Mate in 7) Checkmate is now unavoidable. Kf1 was best. } (18. Kf1 Nf4) 18... Nxf2?! { (Mate in 7 → -21.10) Lost forced checkmate sequence. B@c3+ was best. } (18... B@c3+ 19. Kxc3 B@b4+ 20. Rxb4 axb4+ 21. Kxd3 Rxa3+ 22. Kc2 Q@d3+ 23. Kb2 Qc3+ 24. Kb1 Ra1#) 19. Rhc1?! { (-21.10 → Mate in 7) Checkmate is now unavoidable. N@d3 was best. } (19. N@d3 Nxh1) 19... B@b4+?! { (Mate in 7 → -27.95) Lost forced checkmate sequence. B@f4+ was best. } (19... B@f4+ 20. P@e3 Q@d3+ 21. Ke1 Qxe3+ 22. Kf1 B@e2+ 23. Kg1 Nh3+ 24. Kh1 P@g2+ 25. Kxg2 Qxf3#) 20. Rxb4?! { (-27.95 → Mate in 7) Checkmate is now unavoidable. N@c3 was best. } (20. N@c3 Bh6+) 20... axb4?! { (Mate in 7 → -29.38) Lost forced checkmate sequence. Q@d3+ was best. } (20... Q@d3+ 21. Ke1 Qe3+ 22. N@e2 P@d2+ 23. Kf1 dxc1=Q+ 24. N@d1 Qxf3 25. Nxc1 Nd3+ 26. Kg1 R@f1#) 21. Ke2?! { (-29.38 → Mate in 4) Checkmate is now unavoidable. N@d3 was best. } (21. N@d3 Rxa3) 21... R@b2+?! { (Mate in 4 → -31.36) Lost forced checkmate sequence. B@d3+ was best. } (21... B@d3+ 22. Kxf2 R@e2+ 23. Kg3 Q@g2+ 24. Kf4 Qg5#) 22. P@d2?! { (-31.36 → Mate in 5) Checkmate is now unavoidable. N@c2 was best. } (22. N@c2 Rxa3) 22... Rxa3?! { (Mate in 5 → -35.30) Lost forced checkmate sequence. B@d3+ was best. } (22... B@d3+ 23. Ke3 Nh3 24. Kxd3 Rxa3+ 25. Ke2 N@f4+ 26. Ke1 Q@e2#) 23. B@f4?! { (-35.30 → Mate in 5) Checkmate is now unavoidable. N@f4 was best. } (23. N@f4 Q@e3+) 23... Nh3 24. N@h6+ Bxh6 25. Bxh6 Q@f2+ 26. Kd1 B@b3+ 27. N@c2 Bxc2+ 28. Rxc2 Ra1+ 29. B@c1 Rxc2 30. Kxc2 R@a2+ 31. B@b2 N@a3+ 32. Kb3 P@a4+ 33. Kxb4 Nc2+ 34. Kc3 Qxd4+ 35. Kxc2 P@b3+ 36. Kd1 Nf2+ 37. Ke1 N@d3+?! { (Mate in 4 → -37.78) Lost forced checkmate sequence. Nd3+ was best. } (37... Nd3+ 38. Kd1 Qg1+ 39. Ke2 N@f4+ 40. Bxf4 Nxf4#) 38. Ke2?! { (-37.78 → Mate in 5) Checkmate is now unavoidable. Kf1 was best. } (38. Kf1 Qxb2) 38... Nxc1+ 39. Bxc1 B@d3+ 40. Ke1 Rxc1+ 41. N@d1 N@c2# { Black wins by checkmate. } 0-1