ChessOnlineFree.com Replay and analyse z9ufh7b8

Inaccuracy: 10 Mistake: 4 Blunder: 3
Inaccuracy: 8 Mistake: 7 Blunder: 5
[Event "Rated game"]
[Site "/z9ufh7b8"]
[Date "2026-04-25"]
[White "Gringo"]
[Black "Portisch"]
[Result "1-0"]
[WhiteElo "1655"]
[BlackElo "1445"]
[PlyCount "158"]
[Variant "standard"]
[Annotator ""]

1. b4 $6 { Inaccuracy. Best was e2e4. } 1... e6 2. Bb2 Nf6 3. b5 b6 4. e3 Bb7 5. Nf3 Be7 6. Be2 O-O 7. O-O a5 8. a4 d6 9. c4 Nbd7 10. d4 e5 11. dxe5 dxe5 12. Nxe5 Nc5 13. Qxd8 $6 { Inaccuracy. Best was e2f3. } 13... Raxd8 14. Bf3 Bxf3 15. Nxf3 $6 { Inaccuracy. Best was g2f3. } 15... Nb3 16. Ra2 Rd3 $2 { Mistake. Best was e7b4. } 17. Nd4 $2 { Mistake. Best was f3e5. } 17... Nxd4 18. Bxd4 Rb3 19. Nd2 Rd3 20. Nf3 Ra3 $2 { Mistake. Best was f6e4. } 21. Rxa3 Bxa3 22. Bxf6 gxf6 23. Rd1 Bb4 24. Rd7 Rc8 25. Nd4 Kf8 26. Nc6 $6 { Inaccuracy. Best was g1f1. } 26... Ba3 27. Na7 Re8 $6 { Inaccuracy. Best was f8e8. } 28. Rxc7 Bd6 29. Rd7 Be7 $6 { Inaccuracy. Best was d6c5. } 30. Nc6 Bc5 31. g3 Kg7 32. Nd4 Rc8 33. Nc6 $4 { Blunder. Best was d4e6. } 33... Kg6 $4 { Blunder. Best was c8e8. } 34. h4 h5 $6 { Inaccuracy. Best was c8e8. } 35. Rd5 f5 $4 { Blunder. Best was c8c7. } 36. Nd4 $4 { Blunder. Best was d5c5. } 36... Bxd4 $2 { Mistake. Best was c5f8. } 37. Rxd4 Re8 $2 { Mistake. Best was g6f6. } 38. Kf1 $2 { Mistake. Best was d4d6. } 38... Re6 $6 { Inaccuracy. Best was g6f6. } 39. Ke2 Kf6 40. Kf3 $2 { Mistake. Best was e2d3. } 40... Ke5 $2 { Mistake. Best was f6e7. } 41. Rd5+ Kf6 42. Rd4 $4 { Blunder. Best was c4c5. } 42... Kg6 $4 { Blunder. Best was f6e5. } 43. Kf4 f6 44. e4 $2 { Mistake. Best was f2f3. } 44... fxe4 $6 { Inaccuracy. Best was e6e5. } 45. Rxe4 $6 { Inaccuracy. Best was d4d5. } 45... Rd6 46. f3 $6 { Inaccuracy. Best was f4e3. } 46... f5 $6 { Inaccuracy. Best was g6f7. } 47. Re8 Rd4+ 48. Ke5 Rxc4 49. Re6+ Kf7 50. Rxb6 Rxa4 51. Kxf5 $6 { Inaccuracy. Best was b6a6. } 51... Ra3 52. Kf4 $6 { Inaccuracy. Best was b6b7. } 52... Ra4+ $6 { Inaccuracy. Best was a3b3. } 53. Ke5 $6 { Inaccuracy. Best was f4g5. } 53... Ra3 $6 { Inaccuracy. Best was a4b4. } 54. g4 $6 { Inaccuracy. Best was b6b7. } 54... hxg4 $2 { Mistake. Best was a3f3. } 55. fxg4 Ra4 $2 { Mistake. Best was a5a4. } 56. Kf5 Rb4 $4 { Blunder. Best was a4d4. } 57. h5 a4 $4 { Blunder. Best was b4d4. } 58. h6 a3 $4 { Checkmate is now unavoidable. Best was b4b1. } 59. h7 Kg7 60. Rb7+ Kh8 61. g5 a2 62. Ra7 $2 { Lost forced checkmate sequence. Best was f5g6. } 62... Rxb5+ 63. Kg6 Rb6+ 64. Kh5 Rb2 65. g6 Rb7 $4 { Checkmate is now unavoidable. Best was b2h2. } 66. Rxa2 $6 { Detected checkmate in 3 moves, but player moved for mate in 13. Best was a7a8. } 66... Kg7 67. Ra8 $6 { Detected checkmate in 12 moves, but player moved for mate in 14. Best was a2a5. } 67... Rb5+ 68. Kg4 Rb4+ 69. Kf5 Rb5+ 70. Ke4 $6 { Detected checkmate in 11 moves, but player moved for mate in 14. Best was f5e6. } 70... Rb4+ 71. Kd5 $6 { Detected checkmate in 12 moves, but player moved for mate in 14. Best was e4e5. } 71... Rb5+ 72. Kc6 $6 { Detected checkmate in 11 moves, but player moved for mate in 16. Best was d5e6. } 72... Rg5 73. Rg8+ $6 { Detected checkmate in 6 moves, but player moved for mate in 8. Best was h7h8q. } 73... Kf6 74. h8=Q+ $6 { Detected checkmate in 7 moves, but player moved for mate in 8. Best was g8f8. } 74... Kf5 75. Rf8+ Kg4 76. Qd4+ $6 { Detected checkmate in 6 moves, but player moved for mate in 7. Best was h8f6. } 76... Kh5 77. Rh8+ $6 { Detected checkmate in 5 moves, but player moved for mate in 6. Best was g6g7. } 77... Kxg6 78. Rg8+ $6 { Detected checkmate in 5 moves, but player moved for mate in 7. Best was d4f4. } 78... Kf5 79. Rxg5+ $6 { Detected checkmate in 5 moves, but player moved for mate in 7. Best was d4f2. } 79... Kxg5 1-0
View the computer analysis
https://www.ChessOnlineFree.com/game/z9ufh7b8/black
Opening A00 Sokolsky Opening