ChessOnlineFree.com Replay and analyse n83vb12i

[Event "Rated game"]
[Site "/n83vb12i"]
[Date "2025-12-11"]
[White "Karkasov"]
[Black "SergeVallon"]
[Result "0-1"]
[WhiteElo "1362"]
[BlackElo "1394"]
[PlyCount "74"]
[Variant "standard"]

1. e4 c5 2. f4 g6 3. Nc3 Bg7 4. d3 Nc6 5. Bd2 d6 6. Nf3 e6 7. Be2 a6 8. O-O b5 9. a3 Bb7 10. f5 Qd7 11. fxe6 fxe6 12. Re1 Nf6 13. Bf1 Ng4 14. h3 h5 15. Ng5 O-O-O 16. hxg4 Bd4+ 17. Be3 Qe7 18. Qe2 Ne5 19. Bxd4 Qxg5 20. Bxe5 Qxe5 21. Qe3 hxg4 22. Ne2 Qh2+ 23. Kf2 Rdf8+ 24. Nf4 Rxf4+ 25. Qxf4 Qxf4+ 26. Kg1 Qh2+ 27. Kf2 Rf8+ 28. Ke3 Qf4+ 29. Ke2 g3 30. Kd1 d5 31. exd5 Bxd5 32. c3 c4 33. d4 Qg4+ 34. Kc1 Rf2 35. a4 Be4 36. axb5 Qf4+ 37. Kd1 Qd2# 0-1

View the computer analysis

https://www.ChessOnlineFree.com/game/n83vb12i/black

Opening B21 Sicilian, 2.f4 and 2.d4