ChessOnlineFree.com Replay and analyse kb5kmq9b

[Event "Rated game"]
[Site "/kb5kmq9b"]
[Date "2021-09-15"]
[White "vasco2010"]
[Black "ricksaurus"]
[Result "1/2-1/2"]
[WhiteElo "2138"]
[BlackElo "2035"]
[PlyCount "161"]
[Variant "standard"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3 Nxd4 11. Bxd4 b5 12. Kb1 Rb8 13. g4 b4 14. Ne2 e5 15. Bf2 Be6 16. Ng3 Qa5 17. b3 d5 18. Nf5 Bxf5 19. exf5 Rd8 20. Re1 d4 21. Bc4 O-O 22. h4 Nd5 23. Rxe5 Nc3+ 24. Qxc3 Qxe5 25. Qd3 Rfe8 26. Bxa6 Ra8 27. Bc4 Qa5 28. a4 bxa3 29. Ka2 Qc3 30. Bxd4 Qxd3 31. Bxd3 Bb4 32. Be4 Rad8 33. Be3 Rd7 34. Rc1 Red8 35. c3 Rd2+ 36. Bxd2 Rxd2+ 37. Rc2 Rxc2+ 38. Bxc2 Bxc3 39. Kxa3 Kf8 40. h5 f6 41. Ka4 Ke7 42. Kb5 Kd6 43. Kb6 Bd2 44. Kb7 Bb4 45. Kb6 Bd2 46. Kb7 Bb4 47. Bd1 Ba5 48. Ka6 Bd2 49. Be2 Kc6 50. Bc4 Be1 51. Bf7 Bd2 52. Bg6 Kd6 53. Kb5 Bf4 54. Bh7 Bg3 55. Ka6 Be1 56. Bg6 Kc6 57. Be8+ Kc5 58. Bd7 Kd6 59. Be8 Bb4 60. Kb5 Bc3 61. Bf7 Bd2 62. Bc4 Be1 63. Bf7 Bd2 64. b4 Bc3 65. Bc4 Be1 66. Bd3 Bc3 67. Be2 Bd2 68. Bc4 Be1 69. Bf7 Bc3 70. Bb3 Be1 71. Ka4 Bc3 72. Ka3 Kc6 73. Bd1 Kd6 74. Ka4 Bd2 75. b5 Kc5 76. Be2 Be1 77. Bd3 Bd2 78. Be2 Be1 79. Bd3 Bc3 80. Be2 Be1 81. Bd3 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/kb5kmq9b

Opening B66 Sicilian, Richter-Rauzer Attack, 7...a6