[Event "OOBS 12: The Three-One Twist Arena"] [Site "https://lichess.org/48nM82P6"] [Date "2023.04.16"] [White "yoseph2013"] [Black "Zu_Cho_Chi"] [Result "1-0"] [UTCDate "2023.04.16"] [UTCTime "15:21:06"] [WhiteElo "2590"] [BlackElo "2497"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+1"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. f4?! { (0.45 → -0.10) Inaccuracy. Nf3 was best. } (3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 a6 7. Bg2 Nf6) 3... a6 4. Nf3 b5 5. d4 cxd4 6. Qxd4 Bb7 7. Bd3 Nc6 8. Qf2 Nf6 9. a3 b4 10. axb4 Nxb4 11. O-O Rc8 12. Kh1 Bc5 13. Qg3 g6?! { (-0.31 → 0.24) Inaccuracy. O-O was best. } (13... O-O 14. Qh3 Ne8 15. Na4 Ba7 16. f5 exf5 17. Qxf5 Nd6 18. Qe5 Nb5 19. Bxb5 Nxc2) 14. f5 gxf5 15. exf5 Rg8 16. Qh3 Ng4?? { (-0.02 → 2.94) Blunder. Be7 was best. } (16... Be7 17. Be3) 17. Qxh7?? { (2.94 → 0.80) Blunder. Be4 was best. } (17. Be4 Nc6 18. fxe6 dxe6 19. Bxh7 Rg7 20. Bg5 Be7 21. Qxg4 Bxg5 22. Rad1 Qe7 23. Nd5 Qd8) 17... Nf6 18. Qh4 Ng4?? { (0.88 → 2.86) Blunder. Be7 was best. } (18... Be7 19. Be3) 19. Bg5 Bxf3? { (3.05 → 5.28) Mistake. Nf2+ was best. } (19... Nf2+ 20. Rxf2 Bxf2 21. Bxd8 Bxh4 22. Bxh4 Rg4 23. h3 Rf4 24. Bg5 Nxd3 25. cxd3 Rxf5 26. Ne4) 20. Bxd8 Bxg2+ 21. Kxg2 Rxd8 22. Kh1 Be7 23. f6 Bd6 24. Rg1 Nxd3 25. cxd3 Nxf6?? { (6.72 → Mate in 8) Checkmate is now unavoidable. Rc8 was best. } (25... Rc8 26. Rxg4 Rxg4 27. Qxg4 Kd8 28. Rxa6 Be5 29. Qg8+ Kc7 30. Nb5+ Kb7 31. Ra7+ Kb6 32. Qxc8) 26. Qxf6 Rxg1+?! { (42.20 → Mate in 7) Checkmate is now unavoidable. Rg3 was best. } (26... Rg3 27. hxg3 Be7 28. Qh8+ Bf8 29. Rxa6 d6 30. Rf1 d5 31. Qh5 Rd7 32. Ra8+ Ke7 33. Qxf7+) 27. Rxg1 Be7 28. Rg8+ Bf8 29. Ne4 a5 30. Nd6# { White wins by checkmate. } 1-0