ChessOnlineFree.com Replay and analyse 58n6cqak

[Event "Rated game"]
[Site "/58n6cqak"]
[Date "2022-07-15"]
[White "Gagi1"]
[Black "Derer"]
[Result "1-0"]
[WhiteElo "1410"]
[BlackElo "1014"]
[PlyCount "43"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. d3 d6 4. Bg5 h6 5. Bh4 b5 6. Bg3 a6 7. c4 bxc4 8. dxc4 a5 9. b3 c6 10. a4 d5 11. exd5 cxd5 12. Bxe5 Ng4 13. Qxd5 Qxd5 14. cxd5 Nxe5 15. Nxe5 Bb4+ 16. Nd2 Bxd2+ 17. Kxd2 f6 18. Ng6 Rh7 19. Bb5+ Kd8 20. d6 Na6 21. Rhe1 h5 22. Re8# 1-0

View the computer analysis

https://www.ChessOnlineFree.com/game/58n6cqak/black

Opening C42 Petrov Defense