[Event "U.S. Championship"] [Site "New York, New York USA"] [Date "1966.12.21"] [Round "8"] [White "Pal Benko"] [Black "Robert Eugene Byrne"] [Result "1-0"] [ECO "E70"] [Opening "King's Indian: 4.e4 d6"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 a6 6.Be3 c6 7.a4 O-O 8.Bd3 Nbd7 9.Nge2 c5 10.O-O b6 11.Qd2 Bb7 12.Bc2 cxd4 13.Bxd4 Ne5 14.b3 Nc6 15.Be3 Nb4 16.Rac1 Nxc2 17.Rxc2 Nd7 18.Bd4 Nc5 19.Bxg7 Kxg7 20.Nd5 e5 21.Rb1 f5 22.exf5 gxf5 23.b4 Nxa4 24.f4 Rc8 25.Rb3 Kh8 26.Re3 b5 27.fxe5 Bxd5 28.Qxd5 Nb6 29.Qd4 dxe5 30.Qxe5+ Qf6 31.c5 Nc4 32.Qxf6+ Rxf6 33.Re7 f4 34.Rc3 Ne3 35.Nxf4 Rxf4 36.Rcxe3 Rxb4 37.Rh3 Rxc5 38.Rhxh7+ Kg8 39.Reg7+ Kf8 40.h3 Rc6 41.Ra7 Kg8 42.Rhg7+ Kf8 43.Raf7+ Ke8 44.Ra7 Kf8 45.Rgf7+ Kg8 46.Rfb7 Rf4 47.Kh2 Rf2 48.h4 Rff6 49.Kh3 Rc3+ 50.g3 Rcc6 51.h5 Rf1 52.g4 Rf4 53.Ra8+ Rf8 54.Rxf8+ Kxf8 55.g5 a5 56.h6 Kg8 57.Kg4 Rc8 58.Kh5 {#r} 1-0