[Event "1st Cairns Cup 2019"] [Site "Saint Louis USA"] [Date "2019.02.10"] [Round "5.3"] [White "Gunina, Valentina"] [Black "Sebag, Marie"] [Result "1-0"] [WhiteElo "2501"] [BlackElo "2476"] [Variant "Standard"] [TimeControl "-"] [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. Nb3 e6 7. g4 b5 8. g5 Nfd7 9. Bg2 Bb7 10. f4 Nc6 11. h4 Nb6 12. Qg4 b4 13. Ne2 Nc4?! { (0.24 → 0.79) Inaccuracy. a5 was best. } (13... a5 14. f5 e5 15. a4 bxa3 16. bxa3 Ba6 17. O-O a4 18. Nd2 d5 19. exd5 Bc5+ 20. Kh1) 14. O-O?! { (0.79 → -0.22) Inaccuracy. f5 was best. } (14. f5 Qe7 15. Rf1 Rc8 16. fxe6 Qxe6 17. Qxe6+ fxe6 18. Bh3 Nd8 19. Nf4 Ne5 20. Nd4 Bxe4) 14... a5 15. c3 e5 16. fxe5 dxe5 17. Qf3 Qc7?! { (-0.74 → -0.17) Inaccuracy. Qb6+ was best. } (17... Qb6+) 18. cxb4 Nxb4 19. Nc3 a4?! { (-0.41 → 0.29) Inaccuracy. Nc2 was best. } (19... Nc2 20. Nb5) 20. Nb5 Qd7?! { (0.50 → 1.25) Inaccuracy. Qe7 was best. } (20... Qe7 21. Nd2) 21. Bh3 Qxb5? { (0.61 → 1.90) Mistake. Qe7 was best. } (21... Qe7 22. Nd2 Bc6 23. Nxc4 Bxb5 24. Nb6 Rd8 25. Be3 Nc2 26. Rac1 Nxe3 27. Qxe3 Qa7 28. Rfd1) 22. Qxf7+ Kd8 23. g6 h6? { (1.51 → 3.14) Mistake. Be7 was best. } (23... Be7 24. Bg5 Bxg5 25. hxg5 axb3 26. Qxg7 hxg6 27. Rfd1+ Nd5 28. Qxh8+ Kc7 29. Qg7+ Kb8 30. Qf8+) 24. Bxh6 gxh6?? { (2.77 → 7.32) Blunder. Be7 was best. } (24... Be7 25. Rad1+ Nd5 26. Qxg7 Rxh6 27. exd5 Rxg6+ 28. Qxg6 Ra6 29. d6 Rxd6 30. Qg8+ Kc7 31. Rxd6) 25. Rad1+?! { (7.32 → 5.28) Inaccuracy. g7 was best. } (25. g7 Bxg7 26. Qxg7 Rg8 27. Rad1+ Nd5 28. Qxg8+ Kc7 29. Qg7+ Kb6 30. exd5 Ka7 31. Kh2 Ne3) 25... Nd5?! { (5.28 → 7.19) Inaccuracy. Bd6 was best. } (25... Bd6 26. Na5) 26. g7 Bxg7 27. Qxg7 axb3? { (7.33 → Mate in 6) Checkmate is now unavoidable. Rg8 was best. } (27... Rg8 28. Qxg8+ Kc7 29. Qf7+ Kb6 30. exd5 Ka7 31. Qf2+ Qb6 32. Nc5 Rg8+ 33. Kh2 a3 34. Be6) 28. Rf7 Qc5+ 29. Kh2 Ke8 30. Rf8+ { Black resigns. } 1-0