ChessOnlineFree.com Replay and analyse sd7aisz5

[Event "Casual game"]
[Site "/sd7aisz5"]
[Date "2019-11-04"]
[White "Anonymous"]
[Black "GReif"]
[Result "1/2-1/2"]
[WhiteElo "?"]
[BlackElo "1511"]
[PlyCount "144"]
[Variant "standard"]

1. e4 c5 2. f4 Nc6 3. c4 e5 4. f5 b5 5. cxb5 Nd4 6. Nf3 d6 7. Nxd4 cxd4 8. Bc4 Bb7 9. d3 Ne7 10. O-O f6 11. Qa4 Qd7 12. Qd1 d5 13. exd5 Nxd5 14. Na3 Bc5 15. Qh5+ Ke7 16. Bd2 Kd6 17. b6 Nxb6 18. Nb5+ Kc6 19. Qf3+ Nd5 20. Bxd5+ Qxd5 21. Qxd5+ Kxd5 22. Nc7+ Kd6 23. Nxa8 Rxa8 24. b4 Bb6 25. a4 a6 26. a5 Ba7 27. Rab1 Rc8 28. b5 axb5 29. Rxb5 Ba6 30. Bb4+ Kd7 31. Rd5+ Ke8 32. Rd1 Rc2 33. Rd6 Bb5 34. Re6+ Kd8 35. Re7 Bb8 36. Rxg7 Rb2 37. Bc5 Ba4 38. Bb6+ Kc8 39. Rc1+ Rc2 40. Rxc2+ Bxc2 41. Rg8+ Kb7 42. Rg7+ Ka6 43. Rxh7 Bxd3 44. Rf7 Bxf5 45. Rxf6 Bd3 46. Bc7+ Kb7 47. Bxb8 Kxb8 48. Rf3 e4 49. Rf4 Bc2 50. g4 d3 51. Rxe4 d2 52. Rd4 d1=Q+ 53. Rxd1 Bxd1 54. h3 Kb7 55. g5 Bh5 56. Kg2 Ka6 57. Kg3 Kxa5 58. Kh4 Bf7 59. Kg4 Kb6 60. h4 Kc6 61. h5 Kd6 62. g6 Be6+ 63. Kg5 Ke7 64. h6 Kf8 65. Kf6 Bd5 66. g7+ Kg8 67. Kg6 Be4+ 68. Kf6 Bh7 69. Kg5 Kf7 70. Kh4 Kg6 71. Kg4 Kxh6 72. g8=Q Bxg8 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/sd7aisz5/black

Opening B21 Sicilian, 2.f4 and 2.d4