[Event "Rated classical game"] [Site "https://lichess.org/RtiqhPxv"] [Date "2023.05.23"] [White "valterfish"] [Black "chatrang55"] [Result "0-1"] [UTCDate "2023.05.23"] [UTCTime "18:42:16"] [WhiteElo "1606"] [BlackElo "1795"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+82"] [Variant "Standard"] [TimeControl "5400+0"] [ECO "B95"] [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 6. Bg5 e6 { B95 Sicilian Defense: Najdorf Variation } 7. Qd2 Be7 8. O-O-O O-O 9. f3 b5 10. h4 Bb7 11. g4 Nbd7 12. h5?! { (0.04 → -0.83) Inaccuracy. a3 was best. } (12. a3 d5 13. exd5 Nxd5 14. Nf5 Bf6 15. Nxd5 Bxd5 16. Be2 exf5 17. Qxd5 Bxg5+ 18. hxg5 Qxg5+) 12... b4 13. Nce2 d5 14. Bxf6 Bxf6 15. Qxb4?! { (-0.93 → -1.61) Inaccuracy. f4 was best. } (15. f4 dxe4) 15... Rb8 16. Ng3? { (-1.85 → -3.57) Mistake. f4 was best. } (16. f4 e5) 16... dxe4 17. Qc3?! { (-3.54 → -4.63) Inaccuracy. h6 was best. } (17. h6 g6 18. Nb3 exf3 19. Ne4 Be5 20. Kb1 Qc7 21. Bd3 Bd5 22. Qe7 a5 23. c4 Rfe8) 17... exf3 18. Qd3?! { (-4.53 → -6.42) Inaccuracy. h6 was best. } (18. h6 g6 19. Bc4 Rc8 20. g5 Bxg5+ 21. Kb1 Qf6 22. Qb4 Rc7 23. Nh5 gxh5 24. Rxh5 Be4) 18... Qb6 19. Nb3 Rfd8 20. Ne4 Bxe4 21. Qxe4 a5 22. Bd3 a4 23. Qxa4 Nc5?! { (-4.64 → -3.66) Inaccuracy. Qe3+ was best. } (23... Qe3+ 24. Kb1 Nc5 25. Qc6 Qe5 26. c3 Nxd3 27. Qxf3 Qb5 28. h6 Ne5 29. Rxd8+ Rxd8 30. Qe4) 24. Qc4 Rdc8 25. c3?! { (-4.46 → -5.65) Inaccuracy. Qf4 was best. } (25. Qf4 Qc6 26. Qc4 Nxd3+ 27. Qxd3 e5 28. c3 e4 29. Qd5 Qa4 30. Kb1 h6 31. Rde1 Re8) 25... Nxb3+ 26. axb3 Rxc4 27. Bxc4 Bg5+ 28. Kb1 h6 29. Rd3 Qc6 30. Rf1 Qe4 31. Ka1 Ra8+ 32. Kb1 Rd8 33. Rxf3?? { (-6.16 → Mate in 3) Checkmate is now unavoidable. Rd1 was best. } (33. Rd1 f2 34. b4 Rc8 35. Ba6 Ra8 36. Bb5 Rb8 37. Ba6 Bf6 38. g5 Bxg5 39. Rf1 e5) 33... Qe1+ 34. Kc2 Qc1# { Black wins by checkmate. } 0-1