ChessOnlineFree.com Replay and analyse lhm52a3q

[Event "Rated game"]
[Site "/lhm52a3q"]
[Date "2019-02-07"]
[White "alitaati"]
[Black "USM-18"]
[Result "1/2-1/2"]
[WhiteElo "1543"]
[BlackElo "1669"]
[PlyCount "143"]
[Variant "standard"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. e5 dxe5 9. fxe5 Nfd7 10. Bxe7 Qxe7 11. Qe2 Qc5 12. O-O-O Qxe5 13. Qg4 O-O 14. Bd3 Nf6 15. Qh4 Qh5 16. Qf4 Nd5 17. Nxd5 exd5 18. h3 Nc6 19. g4 Qh4 20. Nf5 Qd8 21. Rhe1 Bxf5 22. Bxf5 g6 23. Bd3 Qb8 24. Qh6 Qd6 25. h4 Rad8 26. h5 Ne5 27. hxg6 Nxg6 28. Rh1 Qf4+ 29. Qxf4 Nxf4 30. Bxh7+ Kg7 31. Bf5 Rh8 32. Rhe1 Rd6 33. Re7 b5 34. Rc7 Rh2 35. Re1 Ne2+ 36. Kb1 Nd4 37. Bd3 Rg2 38. b3 Rxg4 39. Ree7 Rf4 40. Red7 Rxd7 41. Rxd7 Ne6 42. Rxd5 Rd4 43. Rh5 f6 44. Rh3 Ng5 45. Rg3 Kh6 46. Kb2 Kh5 47. Rg1 Kh4 48. Rf1 Rd6 49. Be2 Ne4 50. Bf3 Ng3 51. Rg1 f5 52. c4 bxc4 53. bxc4 f4 54. c5 Rd2+ 55. Kc3 Rxa2 56. Kb3 Rf2 57. Bb7 f3 58. c6 Nf5 59. c7 Nd6 60. c8=Q Nxc8 61. Bxc8 Rg2 62. Rf1 f2 63. Bb7 Rh2 64. Bxa6 Kg3 65. Bb7 Rh7 66. Be4 Re7 67. Bd3 Re1 68. Kc2 Rxf1 69. Bxf1 Kh2 70. Kd2 Kg1 71. Bd3 f1=Q 72. Bxf1 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/lhm52a3q

Opening B98 Sicilian, Najdorf