Ajedrez-Online.eu Repetición y análisis ds7prxx4

[Event "Rated game"]
[Site "/ds7prxx4"]
[Date "2020-05-19"]
[White "enri3"]
[Black "eccezionale"]
[Result "0-1"]
[WhiteElo "1449"]
[BlackElo "1559"]
[PlyCount "40"]
[Variant "standard"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 O-O 6. Be2 d5 7. O-O dxc4 8. Bxc4 Nbd7 9. a3 cxd4 10. exd4 Bxc3 11. bxc3 Qc7 12. Qb3 b6 13. Re1 Bb7 14. Be2 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bb2 Qg5 18. g3 Ne4 19. Bf3 Nd2 20. Qd1 Nxf3+ 0-1

Consulta el análisis del ordenador

https://www.ajedrez-online.eu/game/ds7prxx4/black

Apertura E21 Nimzo-Indian, Three Knights