[Event "It (open) \"] [Site "masterchessopen.com - Houston (USA)"] [Round "6"] [White "Yeung Clarence"] [Black "Langer Michael (USA)"] [Result "0-1"] [BlackElo "2253"] [ECO "A65"] [Opening "Benoni: 6.e4"] 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bg5 O-O 9.Qd2 Re8 10.Nge2 Qa5 11.Nc1 a6 12.a3 b5 13.b4 cxb4 14.N3e2 Nxe4 15.fxe4 Bxa1 16.Nb3 Qxa3 {#R} 0-1