[Event "57th US Open"] [Site "Oklahoma City, OK USA"] [Date "1956.07.27"] [EventDate "?"] [Round "11"] [Result "0-1"] [White "Derwin Kerr"] [Black "Attilio Di Camillo"] [ECO "D02"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "114"] 1.d4 d5 2.Nf3 c5 3.dxc5 Nf6 4.a3 e6 5.b4 a5 6.Bb2 b6 7.e3 bxc5 8.bxc5 Bxc5 9.Bb5+ Bd7 10.Bxd7+ Nbxd7 11.c4 Rb8 12.Ra2 O-O 13.cxd5 Nxd5 14.O-O Qe7 15.Nc3 N7f6 16.Nxd5 Nxd5 17.Nd4 Rfc8 18.Qa4 Bxd4 19.Qxd4 f6 20.e4 Nf4 21.Qe3 e5 22.Bc3 Rb3 23.Rc1 Qc5 24.Bd2 Ne2+ 25.Qxe2 Qxc1+ 26.Be1 Rb1 27.Kf1 Qc4 28.f3 Kf7 29.Kf2 Qxe2+ 30.Kxe2 a4 31.Bb4 Rbc1 32.Kd2 R1c6 33.Kd3 Ke6 34.g4 g6 35.Rf2 Rd8+ 36.Ke3 Rd1 37.Re2 Rc8 38.Rb2 Rcd8 39.Bd2 Ra1 40.Bb4 Rdd1 41.Rc2 Rac1 42.Rb2 Rb1 43.Rc2 Rb3+ 44.Kf2 Rdd3 45.Rc7 Rxf3+ 46.Kg2 f5 47.gxf5+ gxf5 48.exf5+ Kxf5 49.Rxh7 Rfd3 50.Rf7+ Ke4 51.Rf2 Kd5 52.h4 Rg3+ 53.Kf1 Rb1+ 54.Ke2 Rb2+ 55.Kf1 Rxf2+ 56.Kxf2 Rg4 57.Be7 Ke6 0-1