ChessOnlineFree.com Replay and analyse movpw42q

Inaccuracy: 1 Mistake: 3 Blunder: 0

Inaccuracy: 3 Mistake: 2 Blunder: 0

[Event "Rated game"]
[Site "/movpw42q"]
[Date "2019-05-25"]
[White "Karpov"]
[Black "Genius80"]
[Result "1/2-1/2"]
[WhiteElo "1391"]
[BlackElo "1403"]
[PlyCount "87"]
[Variant "standard"]
[Annotator ""]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. O-O e5 7. Be3 Qe7 8. h3 b6 9. Nc3 h6 10. Qd2 Qf6 11. a4 Bxh3 $6 { Inaccuracy. Best was a7a5. } 12. gxh3 $2 { Mistake. Best was a4a5. } 12... Qxf3 13. Kh2 O-O-O $2 { Mistake. Best was a7a5. } 14. Qe2 $2 { Mistake. Best was a4a5. } 14... Qxe2 15. Nxe2 Ne7 16. a5 Kb7 17. axb6 axb6 18. Ra4 f5 19. exf5 Nxf5 20. Ng3 e4 $6 { Inaccuracy. Best was f5e7. } 21. dxe4 $2 { Mistake. Best was a4e4. } 21... Nxe3 22. fxe3 Bxb2 $2 { Mistake. Best was h8f8. } 23. Rf7+ Kb8 24. Raa7 $6 { Inaccuracy. Best was a4a6. } 24... Rd2+ $6 { Inaccuracy. Best was b2e5. } 25. Kg1 b5 26. Rfb7+ Kc8 27. Rc7+ Kb8 28. Rab7+ Ka8 29. Ra7+ Kb8 30. Rab7+ Ka8 31. Ra7+ Kb8 32. Rab7+ Ka8 33. Ra7+ Kb8 34. Rab7+ Ka8 35. Ra7+ Kb8 36. Rab7+ Ka8 37. Ra7+ Kb8 38. Rab7+ Ka8 39. Ra7+ Kb8 40. Rab7+ Ka8 41. Ra7+ Kb8 42. Rab7+ Ka8 43. Ra7+ Kb8 44. Rab7+ 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/movpw42q/black

Opening B31 Sicilian, Rossolimo Variation