[Event "Ch Costa Rica (team)"] [Site "San Jose (Costa Rica)"] [Date "2012.07.28"] [Round "7"] [White "Duran Sergio (CRC)"] [Black "Montenegro Esteban (CRC)"] [Result "1-0"] [WhiteElo "2303"] [BlackElo "1986"] [ECO "A26"] [Opening "English: Closed, 5.d3 d6"] 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 f5 7.Nge2 Nh6 8.h4 Be6 9.Nd5 Nf7 10.Be3 h6 11.Qd2 Qd7 12.h5 g5 13.exf5 Bxf5 14.Be4 O-O-O 15.O-O-O Rde8 16.Nec3 Nd4 17.Bxf5 Qxf5 18.Bxd4 exd4 19.Nb5 c6 20.Qa5 b6 21.Qxa7 {#r} 1-0