ChessOnlineFree.com Replay and analyse 25b9k17u

Inaccuracy: 5 Mistake: 4 Blunder: 1
Inaccuracy: 7 Mistake: 4 Blunder: 5
[Event "Rated game"]
[Site "/25b9k17u"]
[Date "2024-08-21"]
[White "blasters"]
[Black "Marcelo_Ignacio"]
[Result "1/2-1/2"]
[WhiteElo "1382"]
[BlackElo "1505"]
[PlyCount "145"]
[Variant "standard"]
[Annotator ""]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. Bg5 Be7 8. f4 $6 { Inaccuracy. Best was d1f3. } 8... Qc7 $6 { Inaccuracy. Best was h7h6. } 9. Qf3 Nc6 10. Nxc6 bxc6 11. e5 dxe5 12. fxe5 Nd5 13. Nxd5 cxd5 14. O-O $4 { Blunder. Best was g5e7. } 14... Bb7 $4 { Blunder. Best was e7g5. } 15. Qxf7+ Kd8 16. Bxe7+ $2 { Mistake. Best was f7g7. } 16... Qxe7 17. Qf2 $6 { Inaccuracy. Best was f7h5. } 17... Kd7 $6 { Inaccuracy. Best was d8c7. } 18. Rad1 $6 { Inaccuracy. Best was c2c4. } 18... Raf8 $6 { Inaccuracy. Best was d7c7. } 19. Qb6 Kc8 20. c4 $2 { Mistake. Best was d3a6. } 20... dxc4 $6 { Inaccuracy. Best was e7c7. } 21. Rc1 $2 { Mistake. Best was d3c4. } 21... Rxf1+ 22. Kxf1 $6 { Inaccuracy. Best was d3f1. } 22... Rf8+ $6 { Inaccuracy. Best was e7d8. } 23. Kg1 Qg5 $4 { Blunder. Best was c8b8. } 24. Rxc4+ Kb8 25. Qd6+ Ka7 26. Qd4+ $2 { Lost forced checkmate sequence. Best was d6c5. } 26... Ka8 27. Be4 Qd8 $2 { Mistake. Best was f8d8. } 28. Bxb7+ Kxb7 29. Rb4+ Ka8 30. Qd6 $2 { Mistake. Best was d4e4. } 30... Qxd6 31. exd6 Ka7 $6 { Inaccuracy. Best was f8d8. } 32. Rd4 Rd8 33. Kf2 Kb6 34. Ke3 Kc6 35. d7 Rxd7 36. Rxd7 Kxd7 37. Kd4 Kd6 $6 { Inaccuracy. Best was h7h5. } 38. b4 e5+ $2 { Mistake. Best was g7g5. } 39. Ke4 Ke6 $2 { Mistake. Best was h7h5. } 40. a4 Kd6 $2 { Mistake. Best was h7h5. } 41. g4 g6 $4 { Blunder. Best was g7g5. } 42. h4 Ke6 43. b5 axb5 $4 { Blunder. Best was a6a5. } 44. axb5 Kd6 $4 { Blunder. Best was h7h6. } 45. b6 $6 { Inaccuracy. Best was g4g5. } 45... Kc6 46. Kxe5 Kxb6 47. Kf6 Kc5 48. Kg7 h5 $4 { Checkmate is now unavoidable. Best was c5d6. } 49. gxh5 $2 { Lost forced checkmate sequence. Best was g4g5. } 49... gxh5 50. Kg6 Kd6 51. Kxh5 Ke7 52. Kg5 Kf8 53. Kg6 Kg8 54. h5 Kh8 55. Kg5 Kg8 56. Kg6 Kh8 57. Kh6 Kg8 58. Kg6 Kh8 59. Kg5 Kg8 60. h6 Kh8 61. Kh5 Kg8 62. Kg6 Kh8 63. Kh5 Kh7 64. Kg5 Kh8 65. Kg6 Kg8 66. Kh5 Kh7 67. Kg5 Kh8 68. Kg6 Kg8 69. Kh5 Kh7 70. Kg5 Kh8 71. Kh5 Kg8 72. Kg6 Kh8 73. h7 1/2-1/2
View the computer analysis
https://www.ChessOnlineFree.com/game/25b9k17u/black
Opening B90 Sicilian, Najdorf