[Event "GM Anatoly Karpov Arena"] [Site "https://lichess.org/LYrYwV4e"] [Date "2021.11.27"] [White "Abby0305"] [Black "RodrigoViveros_UCSM"] [Result "0-1"] [UTCDate "2021.11.27"] [UTCTime "22:10:45"] [WhiteElo "1755"] [BlackElo "2194"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "900+0"] [ECO "B33"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 { B33 Sicilian Defense: Open } 5. Nxc6 bxc6 6. Nc3 e5 7. Bg5 Bb4 8. Bc4 O-O 9. O-O h6 10. Bxf6 Qxf6 11. Kh1?! { (-0.10 → -0.95) Inaccuracy. Qd3 was best. } (11. Qd3 Rd8) 11... Bb7? { (-0.95 → 0.57) Mistake. Rd8 was best. } (11... Rd8 12. a3 Bxc3 13. bxc3 d5 14. exd5 Rd6 15. Re1 Bb7 16. Rb1 cxd5 17. Rxb7 dxc4 18. Qf3) 12. f4? { (0.57 → -1.06) Mistake. Qxd7 was best. } (12. Qxd7 Bc8 13. Qd2 Rd8 14. Qe3 Rd4 15. b3 Qf4 16. Qxf4 exf4 17. Ne2 Rxe4 18. f3 Re3) 12... exf4 13. Ne2?! { (-1.16 → -2.14) Inaccuracy. e5 was best. } (13. e5 Qf5) 13... d5 14. exd5 cxd5?! { (-2.11 → -1.45) Inaccuracy. g5 was best. } (14... g5 15. Qd4) 15. Bd3?? { (-1.45 → -3.63) Blunder. Bxd5 was best. } (15. Bxd5) 15... d4?? { (-3.63 → -0.62) Blunder. g5 was best. } (15... g5 16. Nd4) 16. Nxf4? { (-0.62 → -2.28) Mistake. Rxf4 was best. } (16. Rxf4) 16... Qg5 17. Rg1?? { (-2.37 → -8.19) Blunder. Rf2 was best. } (17. Rf2 Rae8 18. Qh5 g6 19. Qxg5 hxg5 20. Ne2 Bd2 21. Rf6 Kg7 22. Raf1 Re7 23. Bc4 Be3) 17... Qxf4 18. a3 Bd6 19. Qh5 Rfe8 20. Raf1 Re5 21. Rxf4 Rxh5 22. h3? { (-8.38 → Mate in 1) Checkmate is now unavoidable. Rgf1 was best. } (22. Rgf1 Bxf4 23. Rxf4 Rg5 24. Rf2 Re8 25. h3 Re3 26. Kh2 Kf8 27. Rd2 Bd5 28. b3 Bc6) 22... Rxh3# { Black wins by checkmate. } 0-1