[Event "Hourly Crazyhouse Arena"] [Site "https://lichess.org/H9p1yYB8"] [Date "2020.07.31"] [White "Knorpov"] [Black "cthutq75"] [Result "0-1"] [UTCDate "2020.07.31"] [UTCTime "16:31:05"] [WhiteElo "1653"] [BlackElo "1700"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+5"] [Variant "Crazyhouse"] [TimeControl "180+1"] [ECO "C30"] [Opening "King's Gambit Declined: Petrov's Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 e5 2. f4?? { (2.69 → -5.89) Blunder. Nf3 was best. } (2. Nf3 Nc6 3. Bc4 d6 4. d4 exd4 5. Nxd4 Qe7 6. Nxc6 Qxe4+) 2... Nf6? { (-5.89 → -3.47) Mistake. exf4 was best. } { C30 King's Gambit Declined: Petrov's Defense } (2... exf4 3. Nf3 P@g4 4. Be2 Nc6 5. O-O Bc5+ 6. d4 gxf3 7. dxc5) 3. fxe5 Nxe4 4. Nf3 d5? { (-7.00 → -4.02) Mistake. P@f2+ was best. } (4... P@f2+) 5. Nc3?? { (-4.02 → -11.03) Blunder. Bb5+ was best. } (5. Bb5+ Bd7) 5... P@f2+ 6. Ke2 Nxc3+?? { (-10.74 → -3.21) Blunder. Bg4 was best. } (6... Bg4) 7. dxc3 N@e4? { (-2.98 → -1.32) Mistake. Nc6 was best. } (7... Nc6) 8. P@d3 Bg4?? { (-0.45 → 3.68) Blunder. Be7 was best. } (8... Be7 9. N@h5) 9. N@e3?? { (3.68 → Mate in 4) Checkmate is now unavoidable. dxe4 was best. } (9. dxe4 Nc6) 9... Bc5?? { (Mate in 4 → 7.70) Lost forced checkmate sequence. Bxf3+ was best. } (9... Bxf3+ 10. Kxf3 N@g1+ 11. Rxg1 fxg1=N+ 12. Kf4 Qg5#) 10. Nxg4 O-O 11. Nh6+ Kh8 12. dxe4 dxe4?! { (17.06 → Mate in 8) Checkmate is now unavoidable. c6 was best. } (12... c6 13. exd5) 13. Qxd8 Rxd8 14. Nxf7+ Kg8 15. Nxd8?! { (Mate in 4 → 18.94) Lost forced checkmate sequence. Q@h8+ was best. } (15. Q@h8+ Kxf7 16. N@g5+ Ke7 17. Qxg7+ Ke8 18. Qf7#) 15... exf3+ 16. Kd3?? { (22.45 → Mate in 7) Checkmate is now unavoidable. Kxf3 was best. } (16. Kxf3 Q@d1+) 16... N@e1+?? { (Mate in 7 → 21.40) Lost forced checkmate sequence. N@b4+ was best. } (16... N@b4+ 17. Kc4 Q@d5+ 18. Kb5 a6+ 19. Ka5 b6+ 20. Ka4 b5+ 21. Bxb5 axb5+ 22. Kxb5 B@a4#) 17. Kc4?? { (21.40 → Mate in 9) Checkmate is now unavoidable. Ke4 was best. } (17. Ke4) 17... b5+ 18. Kxc5 Q@e7+?? { (Mate in 7 → 27.47) Lost forced checkmate sequence. P@d6+ was best. } (18... P@d6+ 19. exd6 Nd7+ 20. Kxb5 a6+ 21. Kb4 Nxc2+ 22. Kb3 Q@a4+ 23. Kxa4 Nc5+ 24. Ka5 P@b6#) 19. P@d6?? { (27.47 → -9.37) Blunder. Kxb5 was best. } (19. Kxb5) 19... cxd6+?? { (-9.37 → 1.20) Blunder. Nd7+ was best. } (19... Nd7+ 20. Kc6) 20. exd6 Na6+?? { (0.00 → 28.75) Blunder. Nd7+ was best. } (20... Nd7+ 21. Kc6 Ne5+ 22. Kc5) 21. Kxb5 Qxd8?! { (26.52 → Mate in 7) Checkmate is now unavoidable. Qe5+ was best. } (21... Qe5+ 22. P@c5) 22. Q@e6+ Kh8 23. N@f7+ Kg8 24. R@d7?? { (Mate in 1 → Mate in 5) Lost forced checkmate sequence. R@h8# was best. } (24. R@h8#) 24... Qb6+ 25. Kc4 Qc5+ 26. Kb3 N@a5+ 27. Ka4 Qc6+ 28. P@b5 Nc5+ 29. Kxa5 Qb6+?? { (Mate in 5 → 39.94) Lost forced checkmate sequence. P@b6+ was best. } (29... P@b6+ 30. Kb4 Nxc2+ 31. Kc4 P@d5+ 32. Qxd5 Qxd5+ 33. Kxd5 Q@e4#) 30. Kb4 P@a5+?! { (39.72 → Mate in 9) Checkmate is now unavoidable. Ned3+ was best. } (30... Ned3+ 31. Bxd3) 31. Kc4 Nxe6 32. Nh6+ gxh6 33. P@f7+?? { (Mate in 7 → -20.22) Lost forced checkmate sequence. N@f6+ was best. } (33. N@f6+ Kf8 34. P@e7+ Kf7 35. e8=Q+ Kxf6 36. Rf7+ Kg6 37. Qxe6+ P@f6 38. N@e5+ Kh5 39. Qg4#) 33... Kf8?? { (-20.22 → Mate in 10) Checkmate is now unavoidable. Kh8 was best. } (33... Kh8) 34. B@e7+ Kxf7 35. Bd8+ Ke8 36. N@f6+ Kf8 37. B@g7+?? { (Mate in 3 → -10.01) Lost forced checkmate sequence. Bxh6+ was best. } (37. Bxh6+ N@g7 38. P@e7+ Kf7 39. e8=Q#) 37... Nxg7 38. Be7+ Kf7 { Black wins on time. } 0-1