[Event "US-op"]
[Site "Lincoln"]
[Date "1969.??.??"]
[Round "6"]
[White "Benko, Pal C"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D43"]

1.c4 Nf6 2.d4 e6 3.Nc3 d5 4.Bg5 h6 5.Bxf6 Qxf6 6.Nf3 c6 7.e3 Nd7 8.Qc2 Bb4
9.a3 Bxc3+ 10.Qxc3 O-O 11.cxd5 exd5 12.Be2 Nb6 13.Ne5 Bf5 14.O-O Nc8 15.b4 Nd6
16.a4 Rfe8 17.Rfc1 Rac8 18.Qb2 Ne4 19.Bf1 Qe7 20.Nf3 Bg4 21.Ne1 Bf5 22.Nd3 Nd6
23.b5 Nc4 24.Qa2 Qg5 25.Nf4 Na5 26.Rc3 Qe7 27.Rac1 Qb4 28.Qa3 Qxa3 29.Rxa3 g5
30.Nh5 Kf8 31.bxc6 Rxc6 32.Rxc6 bxc6 33.g4 Be6 34.Rc3 Rc8 35.h3 Ke7 36.Ba6 Rc7
37.Kg2 f5 38.f3 fxg4 39.hxg4 Kd6 40.Rc5 Nb3 41.Rc3 Na5  1/2-1/2

