[Event "13th COTS 2024 Intl. Tourn. Arena"] [Site "https://lichess.org/FZIBqosj"] [Date "2024.04.12"] [White "Shakeyu"] [Black "yoseph2013"] [Result "0-1"] [UTCDate "2024.04.12"] [UTCTime "12:21:12"] [WhiteElo "2058"] [BlackElo "2562"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B43"] [Opening "Sicilian Defense: Kan Variation, Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 { B43 Sicilian Defense: Kan Variation, Knight Variation } Qc7 6. Be2 b5 7. a3 Bb7 8. O-O Nf6 9. Bd3 h5 10. Bg5?! { (0.04 → -0.74) Inaccuracy. h3 was best. } (10. h3 Nc6 11. Be3 Ne5 12. Re1 Rc8 13. Qe2 Bc5 14. Nb3 Bxe3 15. Qxe3 g5 16. a4 b4) 10... Ng4 11. Nf3 Nc6 12. h3 Nd4 13. g3 Bc5?? { (-0.93 → 3.10) Blunder. Nxf3+ was best. } (13... Nxf3+ 14. Qxf3 Ne5 15. Qe2 Rc8 16. Be3 f6 17. f4 Nc4 18. Bxc4 Qxc4 19. Qd3 Qc6 20. Rfd1) 14. hxg4 hxg4 15. Nxd4 Bxd4 16. Bd2?? { (2.81 → Mate in 1) Checkmate is now unavoidable. Qxg4 was best. } (16. Qxg4 f5 17. Bf4 fxg4 18. Bxc7 d5 19. Rfe1 Kd7 20. Bf4 Raf8 21. Bf1 Rxf4 22. gxf4 g3) 16... Qxg3# { Black wins by checkmate. } 0-1