ChessOnlineFree.com Replay and analyse 4ksbcras

Inaccuracy: 5 Mistake: 4 Blunder: 3

Inaccuracy: 5 Mistake: 7 Blunder: 2

[Event "Rated game"]
[Site "/4ksbcras"]
[Date "2026-07-22"]
[White "pasqov2"]
[Black "Caligula1917"]
[Result "0-1"]
[WhiteElo "1344"]
[BlackElo "1265"]
[PlyCount "70"]
[Variant "standard"]
[Annotator ""]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 $6 { Inaccuracy. Best was f8b4. } 4. d4 $6 { Inaccuracy. Best was f3e5. } 4... exd4 5. Nxd4 O-O 6. Be3 Re8 7. Be2 Bxd4 $6 { Inaccuracy. Best was c5b4. } 8. Bxd4 Nxe4 9. Nxe4 Rxe4 10. Qd3 $6 { Inaccuracy. Best was e1g1. } 10... Qe8 11. O-O-O $2 { Mistake. Best was d4e3. } 11... Nc6 $2 { Mistake. Best was e4e2. } 12. Bc5 $2 { Mistake. Best was d4e3. } 12... d6 $2 { Mistake. Best was e4e2. } 13. Ba3 $2 { Mistake. Best was e2f3. } 13... Bf5 $2 { Mistake. Best was e4e2. } 14. Bf3 Rd4 $4 { Blunder. Best was c6e5. } 15. Qxf5 Rxd1+ 16. Rxd1 g6 $6 { Inaccuracy. Best was a8b8. } 17. Qf4 Ne5 $6 { Inaccuracy. Best was a8b8. } 18. Bxb7 Rb8 19. Ba6 Rb6 20. Bf1 Qe6 21. Kb1 Kg7 22. Re1 Qd5 23. b3 Rc6 $2 { Mistake. Best was f7f6. } 24. Bc1 Qc5 $4 { Blunder. Best was d5a5. } 25. Qh6+ $4 { Blunder. Best was f1c4. } 25... Kg8 26. Qd2 Rb6 $2 { Mistake. Best was f7f6. } 27. Bb2 $6 { Inaccuracy. Best was f2f4. } 27... a5 $2 { Mistake. Best was b6b8. } 28. Bxe5 $4 { Blunder. Best was f2f4. } 28... dxe5 29. Qd8+ $6 { Inaccuracy. Best was f2f4. } 29... Kg7 30. Qe8 a4 $2 { Mistake. Best was b6e6. } 31. Qxa4 $6 { Inaccuracy. Best was e8e5. } 31... Qc3 $6 { Inaccuracy. Best was c5f2. } 32. g3 $4 { Blunder. Best was a4e4. } 32... Qxe1+ 33. Kb2 Qxf1 34. Qe4 Re6 35. Qd5 $2 { Mistake. Best was e4e3. } 35... Qxf2 0-1

View the computer analysis

https://www.ChessOnlineFree.com/game/4ksbcras

Opening C42 Petrov Defense