[Event "UNED Senior simul"] [Site "https://lichess.org/y1JFcz5B"] [Date "2023.05.23"] [White "sansechess"] [Black "fernanfer"] [Result "1-0"] [UTCDate "2023.05.23"] [UTCTime "07:37:52"] [WhiteElo "1633"] [BlackElo "1751"] [Variant "Standard"] [TimeControl "1800+15"] [ECO "B98"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bg5 e6 7. f4 Be7 { B98 Sicilian Defense: Najdorf Variation } 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Qb6 11. Rd1 h6 12. Bh4 O-O?? { (0.49 → 4.46) Blunder. Bd7 was best. } (12... Bd7 13. Bc4) 13. Bf2?? { (4.46 → -0.01) Blunder. e5 was best. } (13. e5 dxe5 14. fxe5 Ba3 15. bxa3 Nd5 16. Bf2 Qc7 17. Nxd5 exd5 18. Bd4 Be6 19. Kb2 b5) 13... Qc7 14. Kb1 b5 15. Bd3 Bb7 16. Rhg1 d5 17. e5 d4 18. Ne4 Nxe4 19. Bxe4 Bxe4 20. Qxe4 Bc5 21. Bxd4 Bxd4 22. Rxd4 Rad8 23. Rgd1 Rxd4 24. Qxd4 Rc8 25. c3 Kf8?! { (0.91 → 1.96) Inaccuracy. Qb7 was best. } (25... Qb7 26. g3 a5 27. a3 g6 28. Ka2 Kg7 29. Qd7 Rc7 30. Qd6 Rc8 31. Rd4 Rc4 32. Qd7) 26. Qd6+ Qxd6 27. Rxd6 Ke7? { (1.96 → 3.93) Mistake. a5 was best. } (27... a5 28. Rb6 Rc5 29. Rb8+ Ke7 30. g3 g5 31. Kc2 b4 32. Kb3 bxc3 33. bxc3 Rd5 34. a4) 28. Rxa6 Rc4 29. g3 Re4 30. Rd6?! { (4.76 → 3.75) Inaccuracy. Rb6 was best. } (30. Rb6 g5 31. Rxb5 gxf4 32. Rb7+ Kd8 33. Rxf7 fxg3 34. hxg3 Rxe5 35. a4 Kc8 36. Rh7 h5) 30... Re1+ 31. Kc2 Re2+ 32. Rd2 Rxd2+ 33. Kxd2 Kd7 34. Kd3 Kc6 35. Kd4 Kb6 36. b4 Kc6 37. c4 bxc4 38. Kxc4 Kb6 39. a4 Kc6 40. a5 { Black resigns. } 1-0