[Event "Rated Crazyhouse game"] [Site "https://lichess.org/CMvcCW8R"] [Date "2020.08.17"] [White "chenyuan"] [Black "Obelix333"] [Result "0-1"] [UTCDate "2020.08.17"] [UTCTime "12:40:33"] [WhiteElo "1519"] [BlackElo "1461"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+22"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. c4?? { (0.84 → -1.37) Blunder. Bf4 was best. } (3. Bf4) 3... e6?? { (-1.37 → 0.46) Blunder. dxc4 was best. } (3... dxc4 4. Nc3) 4. e3 c5?? { (-0.09 → 1.61) Blunder. Nc6 was best. } (4... Nc6 5. Bd2) 5. cxd5? { (1.61 → -0.01) Mistake. Be2 was best. } (5. Be2) 5... exd5 6. dxc5?? { (0.54 → -1.31) Blunder. Nc3 was best. } (6. Nc3) 6... Bxc5 7. Nc3 O-O 8. Bd3?? { (-1.36 → -8.88) Blunder. P@g5 was best. } (8. P@g5) 8... Be6?? { (-8.88 → -1.25) Blunder. P@e4 was best. } (8... P@e4 9. P@e5) 9. Bb1?? { (-1.25 → -5.71) Blunder. P@g5 was best. } (9. P@g5 Nbd7 10. gxf6 Nxf6 11. P@e5 Nd7 12. e4 d4 13. Nd5 P@g4 14. N@f6+ Nxf6 15. exf6 Bxd5) 9... Nc6?! { (-5.71 → -4.16) Inaccuracy. P@e4 was best. } (9... P@e4) 10. Qd3?? { (-4.16 → -14.64) Blunder. P@g5 was best. } (10. P@g5) 10... Nb4 11. Qd1 Bg4 12. a3 Nc6? { (-11.84 → -4.84) Mistake. d4 was best. } (12... d4 13. P@e7 dxc3 14. exd8=Q Raxd8 15. P@d4 Bxf3 16. gxf3 P@d2+ 17. Bxd2 cxd2+ 18. Kf1 P@g2+ 19. Kxg2) 13. h3? { (-4.84 → -14.60) Mistake. P@g5 was best. } (13. P@g5 Ne4) 13... Bxf3 14. gxf3 Re8 15. Rg1 d4 16. Ne4 Nxe4 17. Bxe4 dxe3 18. fxe3 Qh4+ 19. B@g3 Qxh3 20. Bxc6 bxc6 21. Bd6 Bxe3 22. N@f6+ Kh8 23. Nxe8 Bxg1 24. P@b7?! { (-21.21 → Mate in 5) Checkmate is now unavoidable. R@f8+ was best. } (24. R@f8+ B@g8) 24... Rxe8+ 25. P@e2 B@b8?! { (Mate in 5 → -32.04) Lost forced checkmate sequence. P@e3 was best. } (25... P@e3 26. N@g6+ fxg6 27. R@g8+ Rxg8 28. Bxe3 Bxe3 29. b8=R R@f1#) 26. R@f8+ Rxf8 27. Bxf8?! { (-41.01 → Mate in 5) Checkmate is now unavoidable. Kd2 was best. } (27. Kd2 Bxd6 28. Qxg1 P@h2 29. Qxg7+ Kxg7 30. P@f6+ Kxf6 31. N@e4+ Kg6 32. Nxd6 B@f4+ 33. P@e3 Bxd6) 27... Qg3+ 28. Kd2 R@d8+ 29. P@d3 P@e3+ 30. Kc3?! { (-45.88 → Mate in 6) Checkmate is now unavoidable. Kc2 was best. } (30. Kc2 N@d4+) 30... P@d4+?! { (Mate in 6 → -35.58) Lost forced checkmate sequence. N@d5+ was best. } (30... N@d5+ 31. Kb3 N@d4+ 32. Ka2 N@c3+ 33. bxc3 Nxc3+ 34. Kb2 Nxd1+ 35. Kb1 Q@c2#) 31. Kb3 N@a5+ 32. Kb4?! { (-44.29 → Mate in 2) Checkmate is now unavoidable. Ka2 was best. } (32. Ka2 P@b3+) 32... R@b5+ 33. Ka4 N@b6# { Black wins by checkmate. } 0-1