ChessOnlineFree.com Replay and analyse hxa5jacq

[Event "Casual game"]
[Site "/hxa5jacq"]
[Date "2020-03-29"]
[White "marcus111"]
[Black "Anonymous"]
[Result "1/2-1/2"]
[WhiteElo "1273"]
[BlackElo "?"]
[PlyCount "157"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 c5 4. d3 Nc6 5. Bg5 b6 6. Be2 Ba6 7. Bxf6 Qxf6 8. Qd2 b5 9. Qg5 Be7 10. Qxf6 Bxf6 11. O-O-O b4 12. Nd5 Bg5+ 13. Kb1 Bd8 14. h4 O-O 15. g4 Bb7 16. g5 a5 17. h5 a4 18. g6 fxg6 19. hxg6 h6 20. Rdg1 Bf6 21. Nxf6+ Rxf6 22. Rg3 Na5 23. Rhg1 c4 24. Nxe5 Rxf2 25. Bh5 cxd3 26. cxd3 d6 27. Nf7 Rc8 28. Rc1 Nc6 29. Bg4 Rd8 30. Nxd8 Nxd8 31. Rc7 Rd2 32. Rd7 Nc6 33. Rxb7 Kf8 34. Bd7 Rd1+ 35. Kc2 b3+ 36. axb3 axb3+ 37. Kxb3 Nd4+ 38. Kc3 Ne2+ 39. Kc2 Rc1+ 40. Kd2 Nxg3 41. Kxc1 h5 42. Be6 h4 43. Bh3 Nh5 44. Rb8+ Ke7 45. Rb7+ Kf6 46. Rf7+ Kxg6 47. Bf5+ Kxf7 48. b4 g6 49. b5 Nf6 50. Bh3 g5 51. b6 g4 52. Bxg4 Nxg4 53. b7 h3 54. b8=Q Nf2 55. Qc7+ Ke6 56. Qh7 Nxd3+ 57. Kd2 Nf2 58. Ke3 Ng4+ 59. Kd3 h2 60. Qh3 Kf6 61. Qxg4 h1=Q 62. Qf5+ Ke7 63. Qg5+ Kd7 64. Qf5+ Kc7 65. Qf7+ Kc6 66. Qe8+ Kc5 67. Qc8+ Kb6 68. Qb8+ Kc5 69. Qc7+ Kb5 70. Qc4+ Kb6 71. Qb4+ Kc7 72. Qa5+ Kd7 73. Qb5+ Ke6 74. Qd5+ Kd7 75. Qb5+ Ke6 76. Qd5+ Kd7 77. Qb5+ Ke6 78. Qc4+ Kd7 79. Qb5+ 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/hxa5jacq

Opening C42 Petrov Defense