Revoir les coups joués et analyser la partie of87e1xb

Inaccuracy: 5 Mistake: 4 Blunder: 6
Inaccuracy: 6 Mistake: 5 Blunder: 3
[Event "Rated game"]
[Site "/of87e1xb"]
[Date "2024-03-20"]
[White "Irmgard1952"]
[Black "OyinboPepe"]
[Result "0-1"]
[WhiteElo "1217"]
[BlackElo "1426"]
[PlyCount "168"]
[Variant "standard"]
[Annotator ""]

1. e4 c5 2. Nf3 e6 3. c3 d6 $6 { Inaccuracy. Best was d7d5. } 4. Bb5+ $6 { Inaccuracy. Best was d2d4. } 4... Bd7 5. Bxd7+ Nxd7 6. d4 cxd4 7. cxd4 Ngf6 8. Nc3 Be7 9. O-O O-O 10. Bg5 h6 11. Bxf6 Nxf6 12. e5 $6 { Inaccuracy. Best was d1b3. } 12... dxe5 13. dxe5 Nd5 $6 { Inaccuracy. Best was f6d7. } 14. Nxd5 exd5 15. Qd4 a6 16. Rad1 Qc7 $6 { Inaccuracy. Best was a8c8. } 17. Qxd5 Rfd8 18. Qb3 b5 19. Rc1 Qb8 $6 { Inaccuracy. Best was c7b6. } 20. Rfe1 Qb6 $2 { Mistake. Best was b8b7. } 21. Re2 $2 { Mistake. Best was e5e6. } 21... a5 22. Rec2 $6 { Inaccuracy. Best was a2a4. } 22... a4 23. Qc3 b4 $6 { Inaccuracy. Best was b6e6. } 24. Qc6 $6 { Inaccuracy. Best was c3c4. } 24... Qa5 $2 { Mistake. Best was b6c6. } 25. g3 b3 $6 { Inaccuracy. Best was a5d5. } 26. axb3 axb3 27. Rc3 $6 { Inaccuracy. Best was c2e2. } 27... Rab8 28. Kg2 Bb4 $2 { Mistake. Best was a5a2. } 29. Rc4 $2 { Mistake. Best was c3b3. } 29... Rb6 $2 { Mistake. Best was b4f8. } 30. Qe4 Re6 $4 { Blunder. Best was b4e7. } 31. Rc8 $4 { Blunder. Best was c4b4. } 31... Ree8 32. Rc8c4 $2 { Mistake. Best was c8d8. } 32... Be7 33. Nh4 $4 { Blunder. Best was c4a4. } 33... Qd2 34. Nf5 Qxb2 $2 { Mistake. Best was e7f6. } 35. Nxe7+ $2 { Mistake. Best was c1b1. } 35... Rxe7 36. Rc8 Ree8 37. Rxd8 Rxd8 38. Rc4 Qa2 39. e6 fxe6 40. Qxe6+ Kh7 41. Qf5+ Kh8 42. Rc7 b2 43. Qg6 $4 { Blunder. Best was c7b7. } 43... Rg8 44. Rb7 $4 { Blunder. Best was c7e7. } 44... b1=Q $4 { Blunder. Best was a2d5. } 45. Rxb1 Qa8+ 46. Kh3 Qc8+ 47. Kg2 Qd7 48. Rb6 Qd5+ 49. Kh3 Qd7+ 50. Re6 Qb5 51. Kg2 Qb7+ 52. Kh3 Qb5 53. Kg2 Qc4 54. Kg1 Qc1+ 55. Kg2 Qc4 56. Re4 Qd5 57. f3 Qd2+ 58. Kh3 Qd7+ 59. g4 Qd3 60. Kg3 Qd1 61. Kf2 Qd2+ 62. Re2 Qd4+ 63. Re3 Qd2+ 64. Re2 Qd4+ 65. Ke1 $4 { Blunder. Best was f2g2. } 65... Qg1+ 66. Kd2 Qd4+ $4 { Blunder. Best was g8d8. } 67. Ke1 $4 { Blunder. Best was g6d3. } 67... Qg1+ 68. Kd2 Rd8+ 69. Kc2 $4 { Checkmate is now unavoidable. Best was g6d3. } 69... Qd1+ 70. Kb2 Qxe2+ $6 { Detected checkmate in 8 moves, but player moved for mate in 9. Best was d8b8. } 71. Kb3 Qe3+ $6 { Detected checkmate in 5 moves, but player moved for mate in 8. Best was e2b5. } 72. Kb4 Qxf3 $6 { Detected checkmate in 7 moves, but player moved for mate in 15. Best was d8b8. } 73. Kb5 Rb8+ $6 { Detected checkmate in 5 moves, but player moved for mate in 9. Best was f3b3. } 74. Kc5 Qc3+ 75. Kd6 Qc7+ $2 { Lost forced checkmate sequence. Best was b8b6. } 76. Ke6 $4 { Checkmate is now unavoidable. Best was d6c7. } 76... Qc6+ $6 { Detected checkmate in 6 moves, but player moved for mate in 8. Best was c7c5. } 77. Kf5 Qxg6+ $6 { Detected checkmate in 7 moves, but player moved for mate in 60. Best was b8f8. } 78. Kxg6 Rb2 $6 { Detected checkmate in 21 moves, but player moved for mate in 24. } 79. h4 Rb6+ 80. Kh5 Kh7 81. g5 g6+ $6 { Detected checkmate in 14 moves, but player moved for mate in 17. Best was h6g5. } 82. Kg4 h5+ 83. Kg3 Kg7 $6 { Detected checkmate in 13 moves, but player moved for mate in 15. Best was b6b4. } 84. Kf3 Kf7 0-1
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https://www.echecs-online.eu/game/of87e1xb/black
Ouverture B40 Sicilian