Replay e analizza v2vpxo7q | Scacchi-Online.eu

Inaccuracy: 7 Mistake: 5 Blunder: 7
Inaccuracy: 4 Mistake: 8 Blunder: 7
[Event "Rated game"]
[Site "/v2vpxo7q"]
[Date "2022-10-23"]
[White "mdr68"]
[Black "Alexrussland"]
[Result "1/2-1/2"]
[WhiteElo "1424"]
[BlackElo "1320"]
[PlyCount "149"]
[Variant "standard"]
[Annotator ""]

1. e4 e5 2. Nf3 Nf6 3. Bc4 h6 $2 { Mistake. Best was f6e4. } 4. Nxe5 d5 5. exd5 Qe7 $2 { Mistake. Best was b8d7. } 6. Qe2 $6 { Inaccuracy. Best was d2d4. } 6... Nbd7 7. d6 $4 { Blunder. Best was d2d4. } 7... Qxe5 8. dxc7 Qxe2+ 9. Kxe2 $6 { Inaccuracy. Best was c4e2. } 9... Nc5 $6 { Inaccuracy. Best was f8d6. } 10. Re1 Be7 11. Kf1 Ng4 $2 { Mistake. Best was c5e6. } 12. d4 Na4 13. d5 Nxh2+ $2 { Mistake. Best was a4b6. } 14. Kg1 Ng4 $2 { Mistake. Best was a4b6. } 15. d6 O-O $6 { Inaccuracy. Best was e8d7. } 16. Rxe7 $2 { Mistake. Best was d6e7. } 16... Nb6 17. Be3 $4 { Blunder. Best was c4b3. } 17... Nf6 $4 { Blunder. Best was g4e3. } 18. Nc3 $4 { Blunder. Best was e3b6. } 18... Nxc4 19. Bd4 $2 { Mistake. Best was a1d1. } 19... Nxd6 20. Bxf6 gxf6 21. Nd5 $6 { Inaccuracy. Best was a1d1. } 21... Re8 22. Nxf6+ Kf8 23. Rxe8+ Nxe8 24. Nd5 Be6 25. c4 $6 { Inaccuracy. Best was a1d1. } 25... Bxd5 26. cxd5 Nxc7 27. d6 Ne6 28. Rd1 Rd8 29. g3 Ng5 30. f4 $6 { Inaccuracy. Best was g1g2. } 30... Nh3+ $4 { Blunder. Best was g5e4. } 31. Kg2 Ng5 $6 { Inaccuracy. Best was h3f4. } 32. fxg5 hxg5 33. Kf3 Kg7 $2 { Mistake. Best was f7f5. } 34. Kg4 $2 { Mistake. Best was f3e4. } 34... Kg6 35. Rd5 f6 $6 { Inaccuracy. Best was g6f6. } 36. Kf3 $6 { Inaccuracy. Best was d6d7. } 36... Kf7 37. g4 $6 { Inaccuracy. Best was d5d2. } 37... Ke6 38. Rb5 b6 39. Rf5 Rxd6 40. b4 $2 { Mistake. Best was f3e3. } 40... Rd5 41. Rxd5 Kxd5 42. Ke3 $2 { Mistake. Best was a2a4. } 42... a6 $2 { Mistake. Best was b6b5. } 43. a3 $4 { Blunder. Best was b4b5. } 43... b5 44. Kd3 Kc6 $2 { Mistake. Best was d5e5. } 45. Kd4 $4 { Blunder. Best was d3e4. } 45... a5 $4 { Blunder. Best was c6d6. } 46. bxa5 Kb7 $4 { Blunder. Best was c6d6. } 47. Kc5 Ka6 48. Kd5 $4 { Blunder. Best was c5b4. } 48... Kxa5 49. Ke6 Ka4 50. Kxf6 Kxa3 51. Kxg5 $4 { Blunder. Best was f6e5. } 51... b4 52. Kf6 b3 53. g5 b2 54. g6 b1=Q 55. g7 Qb6+ $6 { Detected checkmate in 12 moves, but player moved for mate in 20. Best was b1b3. } 56. Kf7 Qc7+ $6 { Detected checkmate in 24 moves, but player moved for mate in 26. Best was b6b7. } 57. Kf6 Qd6+ $6 { Detected checkmate in 12 moves, but player moved for mate in 55. Best was c7c4. } 58. Kf7 Qd7+ 59. Kf6 Qe8 60. Kg5 Qf7 61. Kh6 Kb4 62. Kh7 Qh5+ $6 { Detected checkmate in 8 moves, but player moved for mate in 14. Best was b4c5. } 63. Kg8 Qe8+ $2 { Lost forced checkmate sequence. Best was b4c5. } 64. Kh7 Qf7 65. Kh8 Qh5+ $4 { Blunder. Best was f7f6. } 66. Kg8 $4 { Checkmate is now unavoidable. } 66... Qe8+ $2 { Lost forced checkmate sequence. Best was b4c5. } 67. Kh7 Qe4+ 68. Kh8 $4 { Checkmate is now unavoidable. Best was h7h6. } 68... Qh4+ $6 { Detected checkmate in 17 moves, but player moved for mate in 29. Best was e4h1. } 69. Kg8 Qc4+ $2 { Lost forced checkmate sequence. Best was b4c5. } 70. Kh7 Qf7 $4 { Blunder. Best was c4c7. } 71. Kh8 Kc5 $4 { Blunder. Best was f7f6. } 72. g8=Q Qh5+ 73. Qh7 Qe8+ 74. Qg8 Qxg8+ 75. Kxg8 1/2-1/2
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https://www.scacchi-online.eu/game/v2vpxo7q/black
Inizio C42 Petrov Defense