[Event "62nd US Open"] [Site "San Francisco, CA USA"] [Date "1961.08.21"] [EventDate "1961.08.14"] [Round "7.11"] [Result "0-1"] [White "Alan Wyndham Bourke"] [Black "Erik Delwin Osbun"] [ECO "C73"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "76"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 7.Be3 Ne7 8.Nc3 Ng6 9.Qe2 Be7 10.Rd1 Bd7 11.Qc4 Qb8 12.h3 Qb7 13.O-O Nf4 14.Bxf4 exf4 15.a4 a5 16.Qd3 g5 17.e5 fxe5 18.dxe5 O-O-O 19.Ne4 g4 20.e6 Bxe6 21.Nfg5 Bd5 22.hxg4 Rhg8 23.Nf3 Rxg4 24.Nf6 Bxf3 25.Qxf3 Rg7 26.Qh3+ Kb8 27.Rd3 Ka8 28.Rb3 Qa7 29.Nh5 Rf7 30.Qe6 Rdf8 31.Qd7 Qc5 32.Qxc7 Bh4 33.Rb8+ Rxb8 34.Qxf7 Rxb2 35.Nxf4 Bxf2+ 36.Kh1 Qxc2 37.Ne6 Qg6 38.Qd7 Qh6# 0-1