Ajedrez-Online.eu Repetición y análisis qma203v8

Inaccuracy: 3 Mistake: 1 Blunder: 0

Inaccuracy: 5 Mistake: 1 Blunder: 0

[Event "Rated game"]
[Site "/qma203v8"]
[Date "2021-12-12"]
[White "Kasimjanov"]
[Black "Derandreas"]
[Result "1/2-1/2"]
[WhiteElo "1216"]
[BlackElo "1632"]
[PlyCount "70"]
[Variant "standard"]
[Annotator ""]

1. e4 c5 2. f4 d5 3. e5 $6 { Inaccuracy. Best was e4d5. } 3... e6 4. c3 Be7 5. d3 Bh4+ 6. g3 Be7 7. Nf3 h5 8. Be3 Nh6 9. Bh3 h4 $6 { Inaccuracy. Best was e8g8. } 10. g4 g6 11. O-O Nc6 12. Na3 Bd7 13. Qd2 Qa5 14. Nc2 O-O-O 15. d4 Ng8 16. a3 cxd4 $6 { Inaccuracy. Best was c5c4. } 17. cxd4 $6 { Inaccuracy. Best was f3d4. } 17... Qxd2 18. Bxd2 f5 19. g5 Kb8 20. b4 a6 21. Rfb1 Na7 22. Bf1 Rc8 23. Ne3 $6 { Inaccuracy. Best was c2e1. } 23... Nb5 $6 { Inaccuracy. Best was d7a4. } 24. Bxb5 $2 { Mistake. Best was b1b3. } 24... Bxb5 25. a4 Bd3 26. Rb2 Be4 27. Kf2 h3 $6 { Inaccuracy. Best was e7d8. } 28. b5 axb5 $6 { Inaccuracy. Best was b8a7. } 29. axb5 b6 $2 { Mistake. Best was e4d3. } 30. Rba2 Bd8 $4 { Checkmate is now unavoidable. Best was e4d3. } 31. Ra8+ Kc7 32. Ra8a7+ $6 { Detected checkmate in 1 moves, but player moved for mate in 7. Best was a1a7. } 32... Kb8 33. Ra8+ $2 { Lost forced checkmate sequence. Best was e3f5. } 33... Kc7 $4 { Checkmate is now unavoidable. } 34. Ra8a7+ $2 { Lost forced checkmate sequence. Best was a1a7. } 34... Kb8 $4 { Checkmate is now unavoidable. } 35. Ra8+ $2 { Lost forced checkmate sequence. Best was e3f5. } 35... Kc7 1/2-1/2

Consulta el análisis del ordenador

https://www.ajedrez-online.eu/game/qma203v8/black

Apertura B21 Sicilian, 2.f4 and 2.d4