ChessOnlineFree.com Replay and analyse 2ioqd037

Inaccuracy: 7 Mistake: 12 Blunder: 7
Inaccuracy: 7 Mistake: 9 Blunder: 5
[Event "Rated game"]
[Site "/2ioqd037"]
[Date "2024-02-03"]
[White "Otto1915"]
[Black "Matuko"]
[Result "0-1"]
[WhiteElo "1136"]
[BlackElo "1566"]
[PlyCount "154"]
[Variant "standard"]
[Annotator ""]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Nc3 g6 6. Bb5 Bg7 7. Bxc6 $2 { Mistake. Best was g1f3. } 7... bxc6 $2 { Mistake. Best was d7c6. } 8. Bg5 $6 { Inaccuracy. Best was g1f3. } 8... O-O 9. Nf3 a5 $2 { Mistake. Best was d7d6. } 10. O-O $6 { Inaccuracy. Best was e4e5. } 10... Rb8 $6 { Inaccuracy. Best was h7h6. } 11. e5 Rb4 12. Qa3 Ng4 13. Ne2 $6 { Inaccuracy. Best was f1e1. } 13... Nxe5 14. Nxe5 f6 $2 { Mistake. Best was g7e5. } 15. c3 $2 { Mistake. Best was e5d3. } 15... Re4 $6 { Inaccuracy. Best was b4b5. } 16. Nxd7 $4 { Blunder. Best was a3b3. } 16... Bxd7 $2 { Mistake. Best was e4e2. } 17. Ng3 Re5 18. Bf4 Rd5 19. Qb3 $2 { Mistake. Best was c3c4. } 19... Kh8 $2 { Mistake. Best was d7e6. } 20. c4 Rd4 21. Be3 Rd6 $4 { Blunder. Best was c6c5. } 22. c5 $4 { Blunder. Best was g3e4. } 22... Rd5 23. Rad1 $2 { Mistake. Best was g3e2. } 23... Qc8 $6 { Inaccuracy. Best was d8b8. } 24. Rxd5 Be6 25. Qd1 Bxd5 26. Qd2 f5 27. Bh6 Rd8 $2 { Mistake. Best was g7h6. } 28. Bxg7+ Kxg7 29. Qd4+ $2 { Mistake. Best was d2a5. } 29... Kg8 30. Qh4 $2 { Mistake. Best was f1d1. } 30... Qe6 31. Qg5 $2 { Mistake. Best was h4d4. } 31... Bxa2 32. Nh1 $2 { Mistake. Best was g5c1. } 32... Bd5 33. Ng3 Kh8 $4 { Blunder. Best was d8b8. } 34. Nh5 $4 { Blunder. Best was g5d2. } 34... Qe4 $4 { Blunder. Best was g6h5. } 35. Nf4 Bf7 36. h4 Rb8 $2 { Mistake. Best was d8d4. } 37. f3 $2 { Mistake. Best was f1d1. } 37... Qe3+ $6 { Inaccuracy. Best was e4d4. } 38. Kh2 Qxc5 $6 { Inaccuracy. Best was h8g8. } 39. Re1 Rb7 $6 { Inaccuracy. Best was b8e8. } 40. h5 $2 { Mistake. Best was e1d1. } 40... gxh5 $2 { Mistake. Best was c5d6. } 41. Nxh5 $2 { Mistake. Best was e1d1. } 41... Qd6+ 42. Kh3 $4 { Blunder. Best was h5g3. } 42... Qg6 43. Qxg6 $6 { Inaccuracy. Best was h3h4. } 43... hxg6 44. Nf4 Kg8 $4 { Blunder. Best was h8g7. } 45. Kg3 $4 { Blunder. Best was h3h4. } 45... Kf8 $2 { Mistake. Best was g8g7. } 46. Nh3 $2 { Mistake. Best was e1c1. } 46... Rxb2 47. Ng5 $6 { Inaccuracy. Best was h3f4. } 47... Rb7 $6 { Inaccuracy. Best was a5a4. } 48. Nxf7 $6 { Inaccuracy. Best was g5e6. } 48... Kxf7 49. Ra1 Rb5 50. Kf4 Kf6 51. Ke3 e5 52. Kd3 Ke6 53. Kc4 Kd6 54. Kd3 c5 55. Rd1 Kc6 56. Kc3 $6 { Inaccuracy. Best was d1a1. } 56... a4 57. Rd8 Ra5 58. Kc4 $4 { Blunder. Best was c3b2. } 58... a3 59. Rc8+ Kb7 $4 { Blunder. Best was c6d7. } 60. Rd8 $4 { Blunder. Best was c8e8. } 60... a2 61. Rd1 a1=Q 62. Rxa1 $4 { Checkmate is now unavoidable. } 62... Rxa1 63. Kxc5 Ra4 $6 { Detected checkmate in 10 moves, but player moved for mate in 12. Best was a1d1. } 64. Kd6 e4 65. fxe4 Rxe4 $6 { Detected checkmate in 9 moves, but player moved for mate in 13. Best was f5e4. } 66. Kd5 g5 67. Kd6 f4 68. Kd5 Re1 69. Kd4 Kc6 $6 { Detected checkmate in 9 moves, but player moved for mate in 10. Best was g5g4. } 70. Kd3 Kd5 $6 { Detected checkmate in 9 moves, but player moved for mate in 10. Best was g5g4. } 71. Kd2 Ra1 $6 { Detected checkmate in 8 moves, but player moved for mate in 10. Best was e1e3. } 72. Kd3 Ra3+ 73. Ke2 Ke4 $6 { Detected checkmate in 7 moves, but player moved for mate in 9. Best was d5d4. } 74. Kf2 Ra2+ $6 { Detected checkmate in 6 moves, but player moved for mate in 7. Best was g5g4. } 75. Kg1 f3 $6 { Detected checkmate in 4 moves, but player moved for mate in 6. Best was g5g4. } 76. gxf3+ Kxf3 77. Kf1 Ra1# 0-1
View the computer analysis
https://www.ChessOnlineFree.com/game/2ioqd037
Opening B20 Sicilian