[Event "Тактика"] [Site "https://lichess.org/wWgtDamv"] [Date "2024.05.04"] [White "IlanaOstapenko"] [Black "iou02"] [Result "1-0"] [UTCDate "2024.05.04"] [UTCTime "16:47:51"] [WhiteElo "1342"] [BlackElo "1706"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "480+5"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. Bd3 e5 7. Nf3 Bg4 8. O-O Nc6 9. Be3 Be7 10. h3 Bh5 11. Nd5 Nxd5 12. exd5 Nb4? { (0.10 → 1.30) Mistake. Nb8 was best. } (12... Nb8 13. c4 O-O 14. Rc1 Nd7 15. Bf5 Bg6 16. Bxg6 hxg6 17. b4 a5 18. a3 axb4 19. axb4) 13. c4? { (1.30 → -0.14) Mistake. Be2 was best. } (13. Be2 Bxf3 14. Bxf3 a5 15. c3 Na6 16. Qa4+ Qd7 17. Qxa5 O-O 18. a4 Nc5 19. Qb5 Qxb5) 13... O-O 14. g4?? { (0.31 → -1.49) Blunder. Bf5 was best. } (14. Bf5) 14... Nxd3 15. Qxd3?! { (-1.41 → -2.02) Inaccuracy. gxh5 was best. } (15. gxh5 e4 16. Ne1 Ne5 17. h6 Qd7 18. Kh2 Bf6 19. f4 Nxc4 20. Bd4 Qf5 21. Ng2 e3) 15... Bg6 16. Qb3 Rb8 17. h4? { (-1.47 → -2.84) Mistake. Bb6 was best. } (17. Bb6 Qd7 18. c5 h5 19. cxd6 Bxd6 20. Rae1 Rbe8 21. gxh5 Bxh5 22. Ng5 Bg6 23. Ne4 Bxe4) 17... b5 18. h5 bxc4?! { (-3.01 → -1.76) Inaccuracy. Qc8 was best. } (18... Qc8 19. hxg6 Qxg4+ 20. Kh2 Qxf3 21. Ba7 Qh5+ 22. Qh3 Qxh3+ 23. Kxh3 Rb7 24. Be3 bxc4 25. gxf7+) 19. Qxc4 e4?? { (-1.51 → 2.12) Blunder. Rc8 was best. } (19... Rc8 20. Qe2) 20. Nd2?? { (2.12 → 0.13) Blunder. Nh2 was best. } { Black resigns. } (20. Nh2 Bxh5 21. gxh5 f5 22. Kh1 Bf6 23. Rg1 Rxb2 24. h6 Qc8 25. Qa4 g6 26. Rab1 Qc2) 1-0