[Event "Giải đấu tập 10+2"] [Site "https://lichess.org/zGk7VDrI"] [Date "2023.08.30"] [White "stas52ivkov"] [Black "nam1832013"] [Result "0-1"] [UTCDate "2023.08.30"] [UTCTime "14:32:26"] [WhiteElo "1917"] [BlackElo "1788"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+78"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, English Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 { B90 Sicilian Defense: Najdorf Variation, English Attack } e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 Be7 10. O-O-O Qc7 11. g4 b5 12. g5 Nh5 13. Kb1 Rc8 14. Rg1 g6 15. h4 O-O 16. f4? { (0.40 → -0.70) Mistake. Qf2 was best. } (16. Qf2 Rfe8) 16... exf4 17. Bd4 Ne5 18. Bxe5? { (-1.38 → -2.85) Mistake. Be2 was best. } (18. Be2 f3) 18... dxe5 19. Bd3 b4 20. Nd5 Bxd5 21. exd5 Qb6?! { (-2.76 → -1.72) Inaccuracy. Rfd8 was best. } (21... Rfd8) 22. Be4 Ng3 23. Rxg3? { (-2.18 → -3.87) Mistake. Qd3 was best. } (23. Qd3 a5 24. Nd2 Bd6 25. Rxg3 fxg3 26. Qxg3 a4 27. Qd3 Qd4 28. Qxd4 exd4 29. Bd3 a3) 23... fxg3 24. h5 Rfd8 25. hxg6 hxg6 26. Rf1 Kg7 27. Qg2 Qe3 28. Rf3 Qe1+ 29. Nc1 Bxg5 30. Rf1 Qe3 31. Rf3?? { (-5.24 → Mate in 1) Checkmate is now unavoidable. Nd3 was best. } (31. Nd3 Rc4 32. Re1 Qd2 33. b3 Qxg2 34. Bxg2 Rd4 35. Rxe5 Bd2 36. Re2 Bc3 37. a3 a5) 31... Qxc1# { Black wins by checkmate. } 0-1