ChessOnlineFree.com Replay and analyse lapl4nnq

[Event "Rated game"]
[Site "/lapl4nnq"]
[Date "2018-05-04"]
[White "Anonymous_"]
[Black "RZA"]
[Result "1-0"]
[WhiteElo "1642"]
[BlackElo "1229"]
[PlyCount "85"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bd3 Bxc3 5. dxc3 Nc6 6. O-O O-O 7. Bg5 h6 8. Bh4 g5 9. Bg3 d6 10. h3 Nh5 11. Bh2 Qe8 12. Nxg5 f6 13. Nf3 Qg6 14. Nh4 Qg5 15. Bg3 Kh7 16. Be2 Nxg3 17. fxg3 Qxg3 18. Qe1 Qg7 19. Nf5 Qg5 20. Qh4 Bxf5 21. Qxg5 fxg5 22. Rxf5 Rxf5 23. exf5 Rf8 24. Rf1 Kg7 25. g4 Kf6 26. Bf3 Re8 27. Bd5 e4 28. Re1 e3 29. Be6 Ne5 30. Rxe3 Nc4 31. Re4 Nxb2 32. Rb4 Nd1 33. Rxb7 Nxc3 34. Rxc7 Nxa2 35. Rxa7 Nc3 36. Rh7 d5 37. Rxh6+ Kg7 38. Rg6+ Kh7 39. Rxg5 Ne2+ 40. Kf2 Nd4 41. c3 Nxe6 42. fxe6 Rxe6 43. Rxd5 1-0

View the computer analysis

https://www.ChessOnlineFree.com/game/lapl4nnq/black

Opening C42 Petrov Defense