[Event "Benavidez"] [Site "Benavidez"] [Date "2013.??.??"] [Round "7"] [White "Valiente, Cristobal"] [Black "Mayorga, Nicolas"] [Result "1/2-1/2"] [WhiteElo "2232"] [BlackElo "2284"] [ECO "D18"] [PlyCount "18"] 1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Nbd7 8.O-O Be7 9.Qe2 O-O 1/2-1/2