ChessOnlineFree.com Replay and analyse 87p22jna

[Event "Casual game"]
[Site "/87p22jna"]
[Date "2023-05-02"]
[White "Anonymous"]
[Black "FatDeer"]
[Result "1/2-1/2"]
[WhiteElo "?"]
[BlackElo "1842"]
[PlyCount "83"]
[Variant "standard"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 h6 5. Nc3 e6 6. a3 b5 7. Ndxb5 axb5 8. Bxb5 Qa5 9. b4 Qb6 10. O-O Ba6 11. Be3 Qc7 12. Bxa6 Qxc3 13. Bd3 Nc6 14. b5 Ne5 15. b6 Rxa3 16. b7 Nc6 17. Rxa3 Qxa3 18. Qb1 Bd6 19. f4 Nge7 20. e5 Bb8 21. Bc5 Qxc5+ 22. Kh1 O-O 23. Rf3 Nf5 24. Bxf5 exf5 25. Rd3 Rd8 26. Qd1 Qb4 27. h3 Qxb7 28. Rb3 Qa8 29. Rd3 Qa4 30. Rxd7 Rxd7 31. Qxd7 Qa1+ 32. Kh2 Qa4 33. Qc8+ Kh7 34. Qxf5+ Kg8 35. Qc8+ Kh7 36. Qf5+ Kh8 37. Qc8+ Kh7 38. Qf5+ g6 39. Qxf7+ Kh8 40. Qf8+ Kh7 41. Qf7+ Kh8 42. Qf8+ 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/87p22jna/black

Opening B28 Sicilian, O'Kelly Variation