[Event "58th US Open"] [Site "Cleveland, OH USA"] [Date "1957.08.05"] [EventDate "1957.08.05"] [Round "1"] [Result "0-1"] [White "Leighton Allen"] [Black "John A Hudson"] [ECO "C18"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "30"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.Bd2 cxd4 7.Nb5 Bxd2+ 8.Qxd2 Nc6 9.Nf3 a6 10.Nd6+ Kf8 11.Qf4 f6 12.Bd3 Nh6 13.Nxd4 Nxe5 14.O-O Qxd6 15.Rfe1 Nhf7 0-1