[Event "Ch Valencia (juniors) (under 18)"] [Site "masterchessopen.com - Valencia (Spain)"] [Date "2011.04.29"] [Round "5"] [White "Vieito Ribelles Ariadna (ESP)"] [Black "Sos Andreu Erik (ESP)"] [Result "0-1"] [WhiteElo "1741"] [BlackElo "2070"] [ECO "A58"] [Opening "Benko Gambit: 5.bxa6"] 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 d6 6.Nc3 Bxa6 7.g3 g6 8.Bg2 Bg7 9.Nf3 O-O 10.O-O Nbd7 11.Re1 Qb6 12.e4 Ng4 13.Qc2 Rfb8 14.h3 Nge5 15.Nxe5 Nxe5 16.Kh2 Nd3 17.Re3 Nxc1 18.Qxc1 Qxb2 19.Qxb2 Rxb2 20.Kg1 Rc2 {#R} 0-1