[Event "Ch Asturias"] [Site "masterchessopen.com – Oviedo (Spain)"] [Round "4"] [White "Couceiro Perez Eloy (ESP)"] [Black "Valledor Martinez Luis Antonio (ESP)"] [Result "1-0"] [BlackElo "1883"] [ECO "C68"] [Opening "Spanish: Exchange, 4...dxc6"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 Bh5 7.Nc3 f6 8.b3 Bc5 9.Bb2 Qd6 10.d3 Ne7 11.Qe2 O-O-O 12.Rad1 Qe6 13.Rd2 Ng6 14.Ng5 fxg5 15.Qxh5 h6 16.Ne2 Rhf8 17.d4 exd4 18.Nxd4 Bd6 19.Nxe6 {#r} 1-0