ChessOnlineFree.com Replay and analyse l6o7l7a4

[Event "Rated game"]
[Site "/l6o7l7a4"]
[Date "2017-11-25"]
[White "Rossi46"]
[Black "KOKOH"]
[Result "1/2-1/2"]
[WhiteElo "1233"]
[BlackElo "1289"]
[PlyCount "124"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Qe7 6. e5 Nxe5 7. Nxe5 Qxe5+ 8. Qe2 Bd6 9. Qxe5+ Bxe5 10. Bd3 O-O 11. O-O d5 12. Re1 Bd4 13. c3 Bc5 14. Be3 Bd6 15. Na3 Bd7 16. Nc2 Rfe8 17. Nd4 Ng4 18. Nb5 Bxh2+ 19. Kf1 a6 20. Nd4 Nxe3+ 21. Rxe3 Rxe3 22. fxe3 Re8 23. Kf2 Bd6 24. c4 c5 25. Nb3 Bc6 26. cxd5 Bxd5 27. Na5 b6 28. Bc4 Bxc4 29. Nxc4 Bc7 30. Rd1 Rd8 31. Rxd8+ Bxd8 32. a3 h5 33. b4 cxb4 34. axb4 b5 35. Ne5 Be7 36. Nc6 Bd6 37. Kf3 g5 38. g3 f5 39. e4 Kg7 40. exf5 Kf6 41. g4 h4 42. Ke4 h3 43. Kd5 h2 44. Kxd6 h1=Q 45. Kc5 Qg1+ 46. Kd5 Qxg4 47. Kc5 Qxf5+ 48. Kb6 Qe6 49. Kc5 g4 50. Nd4 Qe7+ 51. Kb6 Qe3 52. Kc5 Ke5 53. Kb6 Qxd4+ 54. Kxa6 Qxb4 55. Kb6 g3 56. Kc6 g2 57. Kb6 g1=B+ 58. Kc6 Qc5+ 59. Kb7 b4 60. Ka6 b3 61. Kb7 b2 62. Ka6 b1=Q 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/l6o7l7a4/black

Opening C42 Petrov Defense