[Event "USA-ch"]
[Site "El Paso"]
[Date "1973.??.??"]
[Round "1"]
[White "Evans, Larry Melvyn"]
[Black "Benko, Pal C"]
[Result "1/2-1/2"]
[WhiteElo "2535"]
[BlackElo "2530"]
[ECO "B81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 Be7 7.g5 Nfd7 8.h4 Nc6
9.Be3 Nb6 10.Qe2 Nxd4 11.Bxd4 e5 12.Bxb6 Qxb6 13.O-O-O Be6 14.Bh3 Qc6 15.Bxe6 fxe6
16.Qg4 Qc4 17.Rd3 O-O 18.b3 Qc8 19.f3 Rf4 20.Qh3 Rf7 21.Rg1 Bf8 22.Rg2 Rc7
23.Nd1 a5  1/2-1/2

