ChessOnlineFree.com Replay and analyse xl22q9lm

[Event "Rated game"]
[Site "/xl22q9lm"]
[Date "2019-09-13"]
[White "Tigran_Petrosjian"]
[Black "Photon"]
[Result "1/2-1/2"]
[WhiteElo "1812"]
[BlackElo "1686"]
[PlyCount "162"]
[Variant "standard"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Nxe5 d5 5. Nd2 Nd7 6. Nxe4 dxe4 7. Qe2 Qe7 8. Bf4 Nb6 9. O-O-O Be6 10. c4 O-O-O 11. c5 Nd5 12. c6 Qb4 13. Qxe4 f6 14. Bd2 Qa4 15. cxb7+ Kb8 16. Nc4 Bf7 17. Qb1 Nb4 18. b3 Qa6 19. Bxb4 Bxb4 20. Qb2 Qxb7 21. f3 Qd5 22. Qc2 Rhe8 23. Kb1 Re1 24. Rxe1 Bxe1 25. Bd3 Qxd4 26. Bxh7 Bc3 27. Rc1 Bxc4 28. Qxc3 Qxc3 29. Rxc3 Bf1 30. g4 Rh8 31. Be4 Rxh2 32. Rc2 Rxc2 33. Kxc2 Ba6 34. b4 Kc8 35. a4 Kd8 36. f4 Be2 37. g5 fxg5 38. fxg5 Kd7 39. Bd3 Bg4 40. Kc3 Kd6 41. Kd4 Bd7 42. a5 Be6 43. Be4 c6 44. Bh7 Bd5 45. Bf5 Bf3 46. Bd3 Bd5 47. Bc2 Be6 48. Be4 Bh3 49. Bf3 Be6 50. Bh5 Bf5 51. Bf7 Bg4 52. Ba2 Bf5 53. Bb3 Bg6 54. Bc4 Bf5 55. Be2 Bh7 56. Bg4 Bg6 57. Kc4 Bf7+ 58. Kc3 Ke5 59. Be2 Bd5 60. Bd3 Be6 61. Bf1 Bd5 62. Bh3 Ke4 63. Bc8 Bf7 64. Bb7 Bd5 65. Ba8 Ke5 66. Kd3 Ke6 67. Bb7 c5 68. Bxd5+ Kxd5 69. bxc5 Kxc5 70. Ke4 Kb5 71. Kf5 Kxa5 72. Kg6 Kb4 73. Kxg7 a5 74. g6 a4 75. Kf7 a3 76. g7 a2 77. g8=Q a1=Q 78. Qb8+ Kc5 79. Kg6 Qa2 80. Qe5+ Qd5 81. Qxd5+ Kxd5 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/xl22q9lm/black

Opening C42 Petrov Defense