
[Event "11th Oviedo Open 2025"]
[Site "Oviedo ESP"]
[Date "2025.07.23"]
[Round "4.1"]
[White "Aguera Naredo, J"]
[Black "Ernst, S"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2518"]
[ECO "E53"]
[PlyCount "85"]
1.d4 d5 2.c4 e6 3.Nc3 Bb4 4.e3 Nf6 5.Nf3 O-O 6.Bd3 c5 7.O-O cxd4 8.exd4 dxc4 9.Bxc4 b6 10.Qd3 Bb7 11.Bg5 h6 12.Bh4 Be7 13.Rad1 Nc6 14.a3 Nd5 15.Bxd5 exd5 16.Bxe7 Nxe7 17.Rfe1 Nc8 18.Re5 f6 19.Re2 Nd6 20.Nh4 Qd7 21.Rde1 Rfe8 22.Qg6 Rxe2 23.Rxe2 Bc6 24.h3 Re8 25.Rxe8+ Qxe8 26.Qxe8+ Nxe8 27.Nf5 Kf7 28.f4 h5 29.Ne3 Nd6 30.b3 Ke6 31.g4 hxg4 32.hxg4 Nb7 33.b4 Nd6 34.f5+ Kf7 35.a4 g6 36.b5 Bd7 37.fxg6+ Kxg6 38.Ncxd5 Kg5 39.Kf2 Ne4+ 40.Kf3 Nd2+ 41.Ke2 Ne4 42.Kf3 Nd2+ 43.Ke2 1/2-1/2
[Site "Oviedo ESP"]
[Date "2025.07.23"]
[Round "4.1"]
[White "Aguera Naredo, J"]
[Black "Ernst, S"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2518"]
[ECO "E53"]
[PlyCount "85"]
1.d4 d5 2.c4 e6 3.Nc3 Bb4 4.e3 Nf6 5.Nf3 O-O 6.Bd3 c5 7.O-O cxd4 8.exd4 dxc4 9.Bxc4 b6 10.Qd3 Bb7 11.Bg5 h6 12.Bh4 Be7 13.Rad1 Nc6 14.a3 Nd5 15.Bxd5 exd5 16.Bxe7 Nxe7 17.Rfe1 Nc8 18.Re5 f6 19.Re2 Nd6 20.Nh4 Qd7 21.Rde1 Rfe8 22.Qg6 Rxe2 23.Rxe2 Bc6 24.h3 Re8 25.Rxe8+ Qxe8 26.Qxe8+ Nxe8 27.Nf5 Kf7 28.f4 h5 29.Ne3 Nd6 30.b3 Ke6 31.g4 hxg4 32.hxg4 Nb7 33.b4 Nd6 34.f5+ Kf7 35.a4 g6 36.b5 Bd7 37.fxg6+ Kxg6 38.Ncxd5 Kg5 39.Kf2 Ne4+ 40.Kf3 Nd2+ 41.Ke2 Ne4 42.Kf3 Nd2+ 43.Ke2 1/2-1/2
[Event "11th Oviedo Open 2025"]
[Site "Oviedo ESP"]
[Date "2025.07.23"]
[Round "4.1"]
[White "Aguera Naredo, J"]
[Black "Ernst, S"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2295"]
[BlackElo "2518"]
[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...c5"]
[EventDate "2025.07.21"]
[WhiteFideId "2204169"]
[BlackFideId "1004689"]
1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Nf3 O-O 6. Bd3 c5 7. O-O cxd4 8.
exd4 dxc4 9. Bxc4 b6 10. Qd3 Bb7 11. Bg5 h6 12. Bh4 Be7 13. Rad1 Nc6 14. a3
Nd5 15. Bxd5 exd5 16. Bxe7 Nxe7 17. Rfe1 Nc8 18. Re5 f6 19. Re2 Nd6 20. Nh4
Qd7 21. Rde1 Rfe8 22. Qg6 Rxe2 23. Rxe2 Bc6 24. h3 Re8 25. Rxe8+ Qxe8 26.
Qxe8+ Nxe8 27. Nf5 Kf7 28. f4 h5 29. Ne3 Nd6 30. b3 Ke6 31. g4 hxg4 32.
hxg4 Nb7 33. b4 Nd6 34. f5+ Kf7 35. a4 g6 36. b5 Bd7 37. fxg6+ Kxg6 38.
Ncxd5 Kg5 39. Kf2 Ne4+ 40. Kf3 Nd2+ 41. Ke2 Ne4 42. Kf3 Nd2+ 43. Ke2
1/2-1/2