ChessOnlineFree.com Replay and analyse kx87quo1

[Event "Casual game"]
[Site "/kx87quo1"]
[Date "2019-08-30"]
[White "Gigatonicxs"]
[Black "AI level 4"]
[Result "1-0"]
[WhiteElo "1626"]
[BlackElo "?"]
[PlyCount "161"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Be7 5. e5 Nd5 6. exd6 Bxd6 7. Bc4 Nf4 8. O-O Ne6 9. Re1 O-O 10. d4 Bd7 11. d5 Nc5 12. Nc3 a6 13. Bg5 f6 14. Be3 b5 15. Bxc5 Bxc5 16. Bd3 Bc8 17. Nh4 g5 18. Qh5 Qd7 19. Bf5 Qf7 20. Qxf7+ Kxf7 21. Be6+ Bxe6 22. dxe6+ Kg8 23. e7 Re8 24. Nf5 c6 25. Ne4 Nd7 26. Ned6 Rab8 27. Nxe8 Rxe8 28. Rad1 Nb6 29. Rd8 Kf7 30. Nd6+ Bxd6 31. Rxd6 Nd5 32. Rxc6 Nb4 33. Rd6 Rxe7 34. Rxe7+ Kxe7 35. Rd4 Nc6 36. Rd3 Ne5 37. Rh3 Nc4 38. b3 Ne5 39. Rxh7+ Kd6 40. Ra7 Kc5 41. Rxa6 Nc6 42. c4 bxc4 43. bxc4 Nd4 44. Rxf6 Kxc4 45. Rg6 Ne2+ 46. Kf1 Nc3 47. a3 Nb5 48. a4 Nc3 49. a5 Kd5 50. Rxg5+ Kc6 51. a6 Nb5 52. Rg6+ Kc7 53. Rg7+ Kb6 54. a7 Nxa7 55. Rxa7 Kxa7 56. Ke2 Kb8 57. f4 Kc7 58. Ke3 Kd6 59. g4 Kd7 60. h4 Kd6 61. Ke4 Ke7 62. g5 Ke6 63. h5 Kf7 64. Kf5 Ke7 65. g6 Kf8 66. Kf6 Kg8 67. h6 Kh8 68. Ke6 Kg8 69. f5 Kf8 70. f6 Ke8 71. h7 Kd8 72. h8=Q+ Kc7 73. f7 Kb6 74. f8=Q Ka5 75. g7 Kb5 76. g8=Q Kc4 77. Qf4+ Kb3 78. Qh3+ Kc2 79. Qgg2+ Kb1 80. Qb3+ Ka1 81. Qga2# 1-0

View the computer analysis

https://www.ChessOnlineFree.com/game/kx87quo1/black

Opening C42 Petrov Defense