[Event "Tournoi du week-ends 4"] [Site "https://lichess.org/E7cIP9BI"] [Date "2024.05.16"] [White "nebiyoub"] [Black "semigra"] [Result "0-1"] [UTCDate "2024.05.16"] [UTCTime "20:50:50"] [WhiteElo "1823"] [BlackElo "2031"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+2"] [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. f3 Be7 8. Qd2 Nbd7 9. g4 Qc7 10. O-O-O b5 11. h4 Bb7 12. h5? { (0.68 → -0.69) Mistake. a3 was best. } (12. a3 O-O 13. h5 Nb6 14. Kb1 Rfc8 15. Rh3 Rab8 16. Bxf6 Bxf6 17. g5 Be7) 12... h6 13. Be3 Rc8? { (-0.96 → 0.34) Mistake. b4 was best. } (13... b4 14. Nce2) 14. Kb1?! { (0.34 → -0.53) Inaccuracy. Ncxb5 was best. } (14. Ncxb5) 14... Nb6? { (-0.53 → 0.93) Mistake. b4 was best. } (14... b4 15. Nce2 Ne5 16. Qxb4 O-O 17. Qc3 Nxf3 18. Nxf3 Bxe4 19. Qxc7 Rxc7 20. Ned4) 15. Bd3 b4 16. Nce2 Nc4 17. Bxc4 Qxc4 18. b3 Qc7 19. Rhg1 d5? { (0.49 → 1.70) Mistake. Nh7 was best. } (19... Nh7) 20. g5? { (1.70 → 0.18) Mistake. e5 was best. } (20. e5) 20... hxg5 21. Bxg5?? { (0.18 → -1.56) Blunder. e5 was best. } (21. e5 Nxh5 22. Bxg5 Bc5 23. f4 g6 24. Rh1 Kd7 25. Rh3 Ng7 26. Rdh1 Rxh3) 21... dxe4 22. f4?! { (-1.69 → -2.78) Inaccuracy. Nf4 was best. } (22. Nf4 Qc3 23. Qxc3 Rxc3 24. fxe4 Bxe4 25. Rde1 Bh7 26. Bh4 Rg8 27. Rg2 Nxh5) 22... Nxh5?! { (-2.78 → -1.54) Inaccuracy. Rxh5 was best. } (22... Rxh5 23. Qc1 Rd8 24. f5 e5 25. Ng3 Rh2 26. Nde2 Rxd1 27. Rxd1 Kf8 28. Rh1) 23. Bxe7 Qxe7 24. Qe3 g6 25. Ng3?! { (-1.83 → -2.78) Inaccuracy. Rh1 was best. } (25. Rh1 Qf6 26. a3 bxa3 27. c3 Kf8 28. Ka2 Kg8 29. Kxa3 Ng7 30. Rxh8+ Kxh8) 25... Nf6 26. f5?! { (-2.89 → -4.55) Inaccuracy. Qe1 was best. } (26. Qe1 Qc5) 26... Nd5 27. Qe1 gxf5 28. Kb2 Nc3 29. Rd2 Qc7 30. Rh1 Ke7?? { (-6.21 → 0.00) Blunder. Rxh1 was best. } (30... Rxh1 31. Nxh1 Qa5 32. a4 bxa3+ 33. Ka1 Nb5 34. Nxb5 axb5 35. b4 Qc7 36. Qg3) 31. Ndxf5+ exf5 32. Nxf5+ Ke6 33. Nd4+ Ke7 34. Nf5+ Ke6 35. Ng7+ Kf6 36. Qf1+?? { (0.00 → -3.48) Blunder. Rxh8 was best. } (36. Rxh8 Rxh8 37. Ne8+ Rxe8 38. Qh4+ Ke6 39. Qh6+ f6 40. Qh3+ f5 41. Qh6+ Ke5) 36... Kxg7 37. Rg2+ Kf8 38. Rxh8+ Ke7 39. Rh7 Bd5 40. Rg6?? { (-4.20 → Mate in 3) Checkmate is now unavoidable. Qf5 was best. } (40. Qf5 Be6) 40... Na4+ 41. Ka1 Qc3+ 42. Kb1 Qb2# { Black wins by checkmate. } 0-1