![](https://www.hugochess.com/assets/img/canada.png)
[Event "Porto op"]
[Site "Porto POR"]
[Date "2015.07.14"]
[Round "3"]
[White "Valles, Manuel"]
[Black "Spraggett, Kevin"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2542"]
[PlyCount "20"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 dxc4 7.Bxc4 c5 8.a3 Bxc3+ 9.Nxc3 cxd4 10.exd4 Nc6 1/2-1/2
[Site "Porto POR"]
[Date "2015.07.14"]
[Round "3"]
[White "Valles, Manuel"]
[Black "Spraggett, Kevin"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2542"]
[PlyCount "20"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 dxc4 7.Bxc4 c5 8.a3 Bxc3+ 9.Nxc3 cxd4 10.exd4 Nc6 1/2-1/2
[Event "Porto op"]
[Site "Porto POR"]
[Date "2015.07.14"]
[Round "3"]
[White "Valles, Manuel"]
[Black "Spraggett, Kevin"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2542"]
[ECO "E48"]
[EventDate "2015.07.13"]
[PlyCount "20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[Source "Chessbase"]
[SourceDate "2015.07.24"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8.
a3 Bxc3+ 9. Nxc3 cxd4 10. exd4 Nc6 1/2-1/2