[Event "57th US Open"] [Site "Oklahoma City, OK USA"] [Date "1956.07.16"] [EventDate "?"] [Round "1"] [Result "1-0"] [White "Paul Brandts"] [Black "William Whisler"] [ECO "D37"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "43"] 1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Be7 5.e3 O-O 6.Bd3 dxc4 7.Bxc4 c5 8.O-O Nc6 9.a3 cxd4 10.exd4 a6 11.Qd3 Qa5 12.Rd1 Rd8 13.Ne4 Nxd4 14.Nxd4 e5 15.Qe2 exd4 16.Ng5 Kf8 17.Nxf7 Re8 18.Bd2 Qb6 19.Ng5 Bc5 20.Qf3 g6 21.Nxh7+ Kg7 22.Nxf6 1-0