[Event "FM ChessTheory64 simul"] [Site "https://lichess.org/Tc7FszoU"] [Date "2023.05.02"] [White "KenulL_76"] [Black "ChessTheory64"] [Result "0-1"] [UTCDate "2023.05.02"] [UTCTime "08:00:22"] [WhiteElo "1725"] [BlackElo "2502"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+10"] [ECO "B90"] [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 { B90 Sicilian Defense: Najdorf Variation } 6. Nf3 Nc6 7. Bc4 e6 8. Bb3 Be7 9. O-O O-O 10. h3 b5 11. a3 Bb7 12. Bg5 h6 13. Bxf6?! { (-0.69 → -1.30) Inaccuracy. Bh4 was best. } (13. Bh4) 13... Bxf6 14. Nd2 Rc8 15. f4?! { (-1.65 → -2.33) Inaccuracy. Re1 was best. } (15. Re1 Na5 16. Re3 Rc5 17. Nf3 Qc7 18. Qe1 Rc8 19. Rd1 Bxc3 20. bxc3 Nxb3 21. cxb3 Rxc3) 15... Na5 16. Qf3 Bxc3 17. bxc3 Qc7 18. Nb1?! { (-2.38 → -3.25) Inaccuracy. Rad1 was best. } (18. Rad1 Qxc3 19. Qxc3 Rxc3 20. Nb1 Rc6 21. f5 Nxb3 22. cxb3 Rfc8 23. fxe6 fxe6 24. Nd2 Rc3) 18... Nxb3 19. cxb3 d5 20. Qe3 dxe4 21. Ra2 Rfd8 22. Rd2 Rxd2 23. Qxd2 Qc5+ 24. Kh1 Qd5 25. Qd1 e3 26. Qxd5 Bxd5 27. Re1 Bxb3 28. Rxe3 Kf8?! { (-4.29 → -3.03) Inaccuracy. Rd8 was best. } (28... Rd8 29. Re1 g5 30. fxg5 hxg5 31. Kg1 Rd3 32. Rc1 Kf8 33. Kf2 Ke7 34. a4 bxa4 35. c4) 29. Nd2 Bd5 30. Kh2 Ke7 31. Kg3?! { (-2.91 → -3.68) Inaccuracy. g4 was best. } (31. g4 Rd8 32. Rd3 g5 33. Kg3 f6 34. Nf1 Rc8 35. Nd2 gxf4+ 36. Kxf4 e5+ 37. Kg3 Ke6) 31... Kd6?! { (-3.68 → -2.63) Inaccuracy. Rd8 was best. } (31... Rd8 32. Rd3 g5 33. fxg5 hxg5 34. Nf3 f6 35. Kf2 Rc8 36. Nd4 Be4 37. Re3 f5 38. g4) 32. Rd3 Kc5 33. Kf2 Rc7 34. g4 g5 35. Ke3 gxf4+?! { (-3.09 → -1.97) Inaccuracy. Kb6 was best. } (35... Kb6) 36. Kxf4 f6 37. Re3 Kd6 38. Rd3 Ke7 39. Re3 Kf7 40. h4 e5+ 41. Kf5?! { (-3.38 → -5.06) Inaccuracy. Kg3 was best. } (41. Kg3 Ke6 42. Kh3 a5 43. Rg3 e4 44. Re3 f5 45. gxf5+ Kxf5 46. Kg3 Rg7+ 47. Kf2 a4) 41... Be6+ 42. Ke4 Bxg4 43. Kd5 Rd7+ 44. Kc6 Rxd2 45. Kb6 Ra2 46. Kxa6 Rxa3+ 47. Kxb5 Ke6 48. Kb4 Ra8 49. Kc5 Rc8+ 50. Kb4 f5 51. c4 f4 52. Re4 Bf5 53. Re1 e4 54. Kb5 e3 55. c5 Bd3+ 56. Kb6 Kd5 57. Rd1 Ke4 58. c6 e2 59. Re1 f3 60. Kb7 Rxc6 61. Kxc6 f2 62. Ra1 e1=Q 63. Ra4+ Ke3 64. Ra8 Be4+ 65. Kc7 Bxa8 66. h5 f1=Q 67. Kb8 Qf3 68. Kc8 Qb7+ 69. Kd8 Qg3 70. Ke8 Qgb8# { Black wins by checkmate. } 0-1