[Event "GM yobdc Arena"] [Site "https://lichess.org/s3qN9MTI"] [Date "2022.11.09"] [White "Timmychen"] [Black "crystalwang2009"] [Result "0-1"] [UTCDate "2022.11.09"] [UTCTime "01:38:39"] [WhiteElo "1852"] [BlackElo "1634"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+211"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5? { (2.47 → 4.96) Mistake. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Nxd4 5. Nxd4 exd4 6. Qxd4) 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3?? { (4.25 → 0.96) Blunder. Nc3 was best. } (3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. O-O Nf6 7. Nd5 O-O) 3... g6?? { (0.96 → 3.21) Blunder. Nf6 was best. } (3... Nf6 4. e5 d6 5. exf6 exf6 6. Bb5 a6 7. Bxc6+ bxc6 8. d3) 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6?! { (4.16 → 5.80) Inaccuracy. P@g4 was best. } (6... P@g4 7. Ne5) 7. Bb5?? { (5.80 → 2.90) Blunder. d5 was best. } (7. d5) 7... Bd7? { (2.90 → 5.23) Mistake. Kf8 was best. } (7... Kf8 8. d5) 8. Bxc6? { (5.23 → 3.09) Mistake. d5 was best. } (8. d5 P@c2) 8... Bxc6? { (3.09 → 6.14) Mistake. bxc6 was best. } (8... bxc6 9. d5) 9. P@d5?? { (6.14 → 3.01) Blunder. d5 was best. } (9. d5 P@h3) 9... Bd7 10. Qb3?? { (2.45 → -2.91) Blunder. Ng5 was best. } (10. Ng5 B@h5) 10... Qb6?? { (-2.91 → 9.55) Blunder. B@g4 was best. } (10... B@g4) 11. Qxb6 axb6 12. N@c7+ Kd8 13. Nxa8 P@c7 14. Q@b8+ Q@c8 15. Qxc8+ Kxc8 16. Nxb6+ cxb6 17. R@a8+ B@b8 18. Rxb8+ Kxb8 19. Q@d8+ Q@c8?! { (33.33 → Mate in 7) Checkmate is now unavoidable. N@c8 was best. } (19... N@c8 20. B@c7+) 20. P@c7+ Ka7 21. Qxc8 Bxc8 22. Nb5+ Ka6 23. Q@a7+ Kxb5 24. B@a4+?! { (Mate in 5 → 64.24) Lost forced checkmate sequence. B@d3+ was best. } (24. B@d3+ N@c4 25. a4+ Kb4 26. Qxb6+ Nxb6 27. P@c3+ Kb3 28. Ra3#) 24... Kc4 25. b3+ Kc3 26. Qxb6?? { (20.78 → Mate in 3) Checkmate is now unavoidable. Bd2+ was best. } (26. Bd2+) 26... N@d3+ 27. Kd1 Q@c2# { Black wins by checkmate. } 0-1