[Event "World op"]
[Site "Philadelphia"]
[Date "1992.??.??"]
[Round "9"]
[White "Benjamin, Joel"]
[Black "Wolff, Patrick G"]
[Result "1/2-1/2"]
[WhiteElo "2555"]
[BlackElo "2570"]
[ECO "B90"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 Nc6 7.f4 e5 8.Nb3 d5
9.exd5 Nb4 10.fxe5 Nfxd5 11.Nxd5 Qh4+ 12.g3 Qe4+ 13.Kf2 Nxd5 14.Bd3 Qb4 15.Qf3 Be6
16.a5 Bc5+ 17.Nxc5 Qxc5+ 18.Be3 Qc7 19.Bd4 O-O 20.Qe4 g6 21.c3 Ne7 22.Rhe1 Rfe8
23.Bf1 Bd5 24.Qf4 Nc6 25.Bb6 Qe7 26.c4 Be6 27.Rad1 Nxa5 28.Rd6 Nc6 29.Bg2 Rac8
30.b3 Bf5 31.Bd4 Nb4 32.Be4 Bxe4 33.Qxe4 Nc6 34.Bc3 Qc7 35.Kg2 Re7 36.Qd5 Rce8
37.e6 fxe6 38.Rdxe6 Rxe6 39.Rxe6 Rxe6 40.Qxe6+ Kf8 41.Kf3  1/2-1/2

