ChessOnlineFree.com Replay and analyse 9zlmkx8y

[Event "Rated game"]
[Site "/9zlmkx8y"]
[Date "2019-05-17"]
[White "Marino"]
[Black "Koester"]
[Result "1/2-1/2"]
[WhiteElo "1152"]
[BlackElo "1166"]
[PlyCount "106"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. d3 Bb4+ 4. c3 Be7 5. Bg5 d6 6. Bxf6 Bxf6 7. d4 exd4 8. cxd4 O-O 9. Qc2 b6 10. e5 dxe5 11. dxe5 Qe8 12. Qe4 g6 13. Nbd2 Nc6 14. exf6 Qxe4+ 15. Nxe4 h6 16. Bb5 Bd7 17. Rd1 a6 18. Bxc6 Bxc6 19. Rd4 Rad8 20. Rc4 Bxe4 21. Rxc7 Bxf3 22. gxf3 Rfe8+ 23. Re7 Rxe7+ 24. fxe7 Re8 25. O-O Rxe7 26. Rc1 Re6 27. b4 a5 28. bxa5 bxa5 29. a4 Re5 30. Kg2 f5 31. Kg3 g5 32. f4 gxf4+ 33. Kxf4 Re2 34. Kf3 Ra2 35. Rc4 Ra3+ 36. Kf4 Rh3 37. Kxf5 Rxh2 38. Kg6 Rxf2 39. Rc8+ Rf8 40. Rc5 Ra8 41. Kxh6 Ra6+ 42. Kg5 Kf7 43. Kf5 Ke7 44. Ke5 Kd7 45. Kd5 Rb6 46. Rxa5 Kc7 47. Ra7+ Kb8 48. Ra5 Kb7 49. Rb5 Ka6 50. Rc5 Rb4 51. a5 Ra4 52. Kc6 Rxa5 53. Rxa5+ Kxa5 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/9zlmkx8y/black

Opening C42 Petrov Defense