ChessOnlineFree.com Replay and analyse k12tflf4

Inaccuracy: 5 Mistake: 4 Blunder: 9
Inaccuracy: 2 Mistake: 3 Blunder: 9
[Event "Rated game"]
[Site "/k12tflf4"]
[Date "2023-04-01"]
[White "IVANO67"]
[Black "Donsimon89"]
[Result "0-1"]
[WhiteElo "1260"]
[BlackElo "1252"]
[PlyCount "154"]
[Variant "standard"]
[Annotator ""]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Nxe4 5. Qe2 Nc6 6. d3 Nf6 7. Qxe7+ Bxe7 8. Nc3 Bb4 9. Bd2 d6 10. Be2 Bg4 11. O-O Bxf3 12. Bxf3 Nd4 13. Bxb7 Rb8 14. Bc6+ $2 { Mistake. Best was b7f3. } 14... Nxc6 15. Be3 $6 { Inaccuracy. Best was a2a3. } 15... Bxc3 16. bxc3 Rb2 17. Rfc1 O-O 18. a3 Nd5 19. Bd2 h6 20. c4 Nf6 21. Bc3 Rbb8 22. Bxf6 $6 { Inaccuracy. Best was c1e1. } 22... gxf6 23. h3 Rfe8 $6 { Inaccuracy. Best was c6d4. } 24. c3 $6 { Inaccuracy. Best was a1b1. } 24... Ne5 25. Rd1 Rb3 26. d4 Nxc4 27. Rd3 $6 { Inaccuracy. Best was a3a4. } 27... Re2 28. a4 Rc2 29. a5 $6 { Inaccuracy. Best was d3f3. } 29... Rcxc3 30. Rxc3 Rxc3 31. a6 Nb6 32. Re1 Kf8 33. Re3 Rxe3 34. fxe3 c5 35. dxc5 $2 { Mistake. Best was g1f2. } 35... dxc5 36. Kf2 Ke7 37. e4 $2 { Mistake. Best was f2f3. } 37... Ke6 38. Ke3 Ke5 39. Kd3 Nd7 40. g3 $4 { Blunder. Best was d3e3. } 40... Nb8 $4 { Blunder. Best was d7b6. } 41. Kc4 Kd6 42. Kb5 $4 { Blunder. Best was c4d3. } 42... f5 $4 { Blunder. Best was b8d7. } 43. exf5 $4 { Blunder. Best was e4e5. } 43... Kd5 44. g4 $2 { Mistake. Best was b5a4. } 44... Kd4 45. h4 c4 46. g5 hxg5 47. h5 $4 { Checkmate is now unavoidable. } 47... c3 $2 { Lost forced checkmate sequence. Best was b8d7. } 48. h6 c2 49. h7 c1=Q 50. h8=Q+ Ke4 51. Qe8+ Kxf5 $2 { Mistake. Best was e4f3. } 52. Qxf7+ Kg4 53. Qxa7 $4 { Blunder. Best was f7e6. } 53... Qc6+ 54. Kb4 Qd6+ $4 { Blunder. Best was b8a6. } 55. Kc4 $4 { Blunder. Best was b4b3. } 55... Qc6+ $4 { Blunder. Best was d6a6. } 56. Kd4 $4 { Blunder. Best was c4b4. } 56... Qa4+ $4 { Blunder. Best was b8a6. } 57. Kd5 $4 { Blunder. Best was d4c3. } 57... Qc6+ $4 { Blunder. Best was a4a2. } 58. Ke5 $4 { Blunder. Best was d5d4. } 58... Nd7+ $4 { Blunder. Best was c6b5. } 59. Kd4 Kh4 $4 { Blunder. Best was g4f4. } 60. Ke3 g4 $2 { Mistake. Best was c6c3. } 61. Qd4 Qf3+ $2 { Mistake. Best was c6a6. } 62. Kd2 Qg2+ 63. Ke1 Qg3+ 64. Kf1 Ne5 $6 { Inaccuracy. Best was g3f3. } 65. a7 Qf3+ $4 { Blunder. Best was g3h3. } 66. Kg1 $4 { Blunder. Best was d4f2. } 66... Qg3+ 67. Kh1 $4 { Checkmate is now unavoidable. Best was g1f1. } 67... Nf3 $2 { Lost forced checkmate sequence. Best was g3h3. } 68. Qh8+ Kg5 69. Qg7+ Kf4 70. Qf6+ Ke3 71. Qc3+ Kf2 72. Qc2+ Kf1 73. Qc4+ Kf2 74. Qc2+ Kf1 75. Qd3+ Kf2 76. Qd2+ $4 { Checkmate is now unavoidable. Best was d3c2. } 76... Nxd2 77. a8=Q Qg1# 0-1
View the computer analysis
https://www.ChessOnlineFree.com/game/k12tflf4/black
Opening C42 Petrov Defense