ChessOnlineFree.com Replay and analyse 5fon27zd

[Event "Rated game"]
[Site "/5fon27zd"]
[Date "2020-12-27"]
[White "duolingo"]
[Black "Rumpelstilzchen39"]
[Result "1-0"]
[WhiteElo "1253"]
[BlackElo "1105"]
[PlyCount "87"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 c5 7. Qe5+ Qe7 8. Qxe7+ Bxe7 9. Nd5 Nxd5 10. exd5 d6 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. O-O Bf6 14. c4 Rac8 15. Rb1 Kd8 16. b3 Re8 17. Bb2 Re2 18. Bxf6+ gxf6 19. a4 a6 20. Rfe1 Rxe1+ 21. Rxe1 Kd7 22. f4 h5 23. f5 Rg8 24. g3 Rg5 25. Rf1 Rg8 26. Rf4 Re8 27. Rh4 Re1+ 28. Kg2 Re7 29. Rxh5 Re2+ 30. Kh3 Re5 31. g4 Re3+ 32. Kh4 Rxb3 33. h3 Rc3 34. Rh7 Ke7 35. g5 Rxc4+ 36. Kh5 Re4 37. g6 Rxa4 38. gxf7 Re4 39. Kg6 Re6 40. Kg7 c4 41. f8=Q+ Kd7 42. Kg8+ Re7 43. Qxe7+ Kc8 44. Qe8# 1-0

View the computer analysis

https://www.ChessOnlineFree.com/game/5fon27zd/black

Opening C42 Petrov Defense