Ajedrez-Online.eu Repetición y análisis y3fest47

[Event "Casual game"]
[Site "/y3fest47"]
[Date "2019-06-28"]
[White "Erfurt1966"]
[Black "Anonymous"]
[Result "0-1"]
[WhiteElo "1257"]
[BlackElo "?"]
[PlyCount "44"]
[Variant "standard"]

1. e4 c5 2. f4 Nf6 3. Nc3 d6 4. Bc4 Nc6 5. Nf3 e6 6. O-O Be7 7. d3 a6 8. a3 b5 9. Ba2 Bb7 10. e5 dxe5 11. fxe5 Nd7 12. d4 cxd4 13. Nxd4 Ncxe5 14. Bf4 Ng6 15. b4 O-O 16. Nce2 Nxf4 17. Nxf4 Qb6 18. Kh1 Bf6 19. Ndxe6 Bxa1 20. Nxf8 Nxf8 21. Qxa1 Qc6 22. Nh5 Qxg2# 0-1

Consulta el análisis del ordenador

https://www.ajedrez-online.eu/game/y3fest47/black

Apertura B21 Sicilian, 2.f4 and 2.d4