ChessOnlineFree.com Replay and analyse coxz8v7q

Inaccuracy: 7 Mistake: 5 Blunder: 9
Inaccuracy: 5 Mistake: 8 Blunder: 10
[Event "Rated game"]
[Site "/coxz8v7q"]
[Date "2018-09-01"]
[White "Seraphim"]
[Black "thesponge314"]
[Result "1-0"]
[WhiteElo "1102"]
[BlackElo "1316"]
[PlyCount "145"]
[Variant "standard"]
[Annotator ""]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 Bc5 7. Nd5 Qd8 8. c3 d6 9. d4 exd4 10. cxd4 Bb4+ $4 { Blunder. Best was c5b6. } 11. Nc3 $4 { Blunder. Best was d5b4. } 11... Bg4 12. Be2 Qf6 13. h3 $2 { Mistake. Best was e1g1. } 13... Bxf3 14. Bxf3 Qxd4 15. Qxd4 Nxd4 16. O-O $6 { Inaccuracy. Best was a1d1. } 16... Nxf3+ 17. gxf3 O-O $2 { Mistake. Best was b4c3. } 18. a3 $2 { Mistake. Best was c3d5. } 18... Bxc3 19. bxc3 Rfe8 $6 { Inaccuracy. Best was f7f5. } 20. Rab1 b6 21. c4 $6 { Inaccuracy. Best was b1b4. } 21... Re5 22. Kh2 f5 23. Rfe1 Rae8 24. Rb5 f4 $2 { Mistake. Best was f5e4. } 25. Rxe5 $2 { Mistake. Best was h3h4. } 25... Rxe5 26. h4 Ra5 27. Kh3 g5 $2 { Mistake. Best was h6h5. } 28. hxg5 hxg5 29. Kg4 Kg7 $6 { Inaccuracy. Best was a5a3. } 30. Rh1 $6 { Inaccuracy. Best was e1d1. } 30... Rc5 $6 { Inaccuracy. Best was a5a3. } 31. Rh5 Kg6 32. a4 $6 { Inaccuracy. Best was h5h8. } 32... a5 33. Rh8 Kg7 $6 { Inaccuracy. Best was c5c4. } 34. Re8 $6 { Inaccuracy. Best was h8h1. } 34... Kf7 $6 { Inaccuracy. Best was g7f6. } 35. Rd8 $6 { Inaccuracy. Best was e8h8. } 35... Kf6 36. Rg8 Re5 $2 { Mistake. Best was c5c4. } 37. Kh5 $6 { Inaccuracy. Best was g8c8. } 37... Rc5 $2 { Mistake. Best was g5g4. } 38. Rg6+ $2 { Mistake. Best was h5g4. } 38... Kf7 39. Rxg5 $2 { Mistake. Best was g6h6. } 39... Re5 $4 { Blunder. Best was f7f6. } 40. Kg4 Rxg5+ $2 { Mistake. Best was e5e8. } 41. Kxg5 Ke6 42. Kxf4 Kf6 $2 { Mistake. Best was e6e7. } 43. Kg4 c6 44. f4 b5 $4 { Blunder. Best was f6f7. } 45. cxb5 cxb5 46. axb5 a4 $4 { Blunder. Best was f6e7. } 47. b6 a3 $4 { Checkmate is now unavoidable. Best was f6e6. } 48. b7 a2 49. b8=Q a1=Q 50. Qxd6+ $2 { Lost forced checkmate sequence. Best was b8h8. } 50... Kf7 51. Qd5+ Kf8 52. Qf5+ $4 { Blunder. Best was e4e5. } 52... Kg8 53. Qd5+ $4 { Blunder. Best was e4e5. } 53... Kf8 54. e5 Qg1+ 55. Kf5 Qb1+ $4 { Blunder. Best was g1f2. } 56. Qe4 $4 { Blunder. Best was f5f6. } 56... Qd1 $4 { Blunder. Best was b1b6. } 57. f3 $4 { Blunder. Best was e4b4. } 57... Qd7+ $4 { Blunder. Best was d1b3. } 58. e6 Qh7+ 59. Ke5 $4 { Blunder. Best was f5g5. } 59... Qg7+ 60. Kd5 Qb7+ 61. Kd6 Qb6+ $2 { Mistake. Best was b7b8. } 62. Qc6 Qd4+ 63. Kc7 Qa7+ 64. Kd6 $4 { Blunder. Best was c7c8. } 64... Qd4+ 65. Qd5 Qb6+ $4 { Blunder. Best was d4f4. } 66. Ke5 Qb2+ $4 { Blunder. Best was f8g7. } 67. Kf5 Qc2+ 68. Qe4 $4 { Blunder. Best was f5f6. } 68... Qc5+ $4 { Blunder. Best was c2c7. } 69. Kf6 $4 { Blunder. Best was e4e5. } 69... Qc3+ $4 { Checkmate is now unavoidable. Best was c5e7. } 70. Qe5 Qc8 71. e7+ Kg8 72. e8=Q+ $6 { Detected checkmate in 2 moves, but player moved for mate in 4. Best was e5g5. } 72... Kh7 73. Qe5h5# 1-0
View the computer analysis
https://www.ChessOnlineFree.com/game/coxz8v7q/black
Opening C42 Petrov Defense