[Event "eJIF Nacional 2023 - Etapa 3 Arena"] [Site "https://lichess.org/oMSBiZej"] [Date "2023.08.23"] [White "MNSamurai"] [Black "Kovacs112"] [Result "0-1"] [UTCDate "2023.08.23"] [UTCTime "22:19:22"] [WhiteElo "2022"] [BlackElo "1704"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B94"] [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 { B94 Sicilian Defense: Najdorf Variation } Nbd7 7. Qe2 Qa5 8. f4 h6 9. Nb3 Qd8?! { (-0.16 → 0.88) Inaccuracy. Qc7 was best. } (9... Qc7 10. Bxf6 Nxf6 11. e5 dxe5 12. fxe5 Bg4 13. Qe3 Nd7 14. h3 Be6 15. Nd4 Qxe5 16. Qxe5) 10. Bh4 b5? { (0.46 → 1.79) Mistake. e5 was best. } (10... e5 11. O-O-O) 11. e5 dxe5 12. fxe5 Ng8? { (2.39 → 4.55) Mistake. b4 was best. } (12... b4 13. Na4 g5 14. Bg3 Nd5 15. e6 N7f6 16. exf7+ Kxf7 17. Qf2 e6 18. O-O-O Bd6 19. Bc4) 13. O-O-O Qc7?! { (4.65 → 5.97) Inaccuracy. g5 was best. } (13... g5 14. e6 Ngf6 15. exd7+ Bxd7 16. Bg3 Bg7 17. h4 Qb6 18. hxg5 hxg5 19. Rxh8+ Bxh8 20. Qe5) 14. e6 fxe6?! { (5.35 → 7.15) Inaccuracy. Ngf6 was best. } (14... Ngf6 15. exd7+ Bxd7 16. Bxf6 gxf6 17. Nd5 Qc6 18. Na5 Qd6 19. g3 h5 20. Bg2 Bh6+ 21. Kb1) 15. Qxe6? { (7.15 → 3.85) Mistake. Qh5+ was best. } (15. Qh5+ Kd8 16. Qf7 Nf6 17. Nd4 Qf4+ 18. Kb1 Qxd4 19. Rxd4 e5 20. Rd1 Kc7 21. Bd3 Bb7) 15... Ngf6? { (3.85 → 6.51) Mistake. Ndf6 was best. } (15... Ndf6 16. Qe3 e6 17. Bd3 Kf7 18. Rhf1 Bb7 19. Kb1 Bd6 20. Be4 Bc6 21. Bxc6 Qxc6 22. Ne4) 16. Nd5 Nxd5 17. Qg6+ Kd8 18. Rxd5 Qf4+ 19. Kb1 Qxh4 20. g3?? { (6.16 → 1.46) Blunder. Qb6+ was best. } (20. Qb6+ Ke8 21. Bd3 e5 22. Bg6+ Ke7 23. Qc6 Qc4 24. Qxa8 Ke6 25. Rdd1 Bb4 26. Bd3 Qc7) 20... Qf6 21. Qd3?? { (1.16 → -0.63) Blunder. Qe4 was best. } (21. Qe4 Rb8) 21... Ra7 22. Bh3 e6 23. Rd4 Be7?! { (-0.52 → 0.14) Inaccuracy. Kc7 was best. } (23... Kc7 24. Rf1 Qe5 25. Re4 Qd6 26. Qe3 Kb8 27. Rxe6 Qd5 28. Qe2 Rc7 29. Rd1 Qc4 30. Rd3) 24. Rd1 Rf8?? { (-0.12 → 2.88) Blunder. Kc7 was best. } (24... Kc7 25. Rxd7+) 25. Na5?? { (2.88 → -1.73) Blunder. Rf4 was best. } (25. Rf4 Qg5 26. Nd4 Ke8 27. Nxe6 Nc5 28. Qd8+ Bxd8 29. Rxf8+ Ke7 30. Nxg5 hxg5 31. Bxc8 Kxf8) 25... Ke8 26. Nc6 Rc7 27. Bg2? { (-1.73 → -3.21) Mistake. Nxe7 was best. } (27. Nxe7 Qxe7) 27... Nc5?! { (-3.21 → -2.07) Inaccuracy. e5 was best. } (27... e5 28. Nxe7 Qxe7 29. Qg6+ Kd8 30. R4d2 Rf6 31. Qd3 Ke8 32. h4 Nf8 33. Qe2 Kf7 34. h5) 28. Qd2?! { (-2.07 → -3.03) Inaccuracy. Qe3 was best. } (28. Qe3 Qg5) 28... e5 29. Rd3? { (-2.83 → -5.52) Mistake. Nxe7 was best. } (29. Nxe7 exd4 30. Nd5 Qd6 31. Nxc7+ Qxc7 32. Qxd4 Rf6 33. Qc3 Bf5 34. b4 Ne6 35. Bc6+ Kf8) 29... Nxd3 30. Qxd3 Rd7 31. Qe4?? { (-5.81 → Mate in 1) Checkmate is now unavoidable. Bd5 was best. } (31. Bd5 Bb7) 31... Rxd1# { Black wins by checkmate. } 0-1