[Event "It"] [Site "masterchessopen.com Aruba (Netherlands)"] [Round "6"] [White "Gulko Boris F (USA)"] [Black "Benko Pal C (USA)"] [Result "1-0"] [WhiteElo "2610"] [BlackElo "2415"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 dxc4 7.Bxh7+ Nxh7 8.axb4 e5 9.Nf3 exd4 10.Nxd4 Nd7 11.b5 Nb6 12.O-O a6 13.bxa6 c5 14.axb7 Bxb7 15.Rxa8 Qxa8 16.Nf5 g6 17.Qg4 Rd8 18.e4 Nf6 19.Qg5 Nh7 {#r} 1-0