[Event "USA-ch"]
[Site "Berkeley"]
[Date "1984.??.??"]
[Round "4"]
[White "Benjamin, Joel"]
[Black "Kogan, Boris"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2470"]
[ECO "B63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O Nxd4
9.Qxd4 O-O 10.f3 Qa5 11.Qd2 Rd8 12.Kb1 Qc7 13.Nb5 Qd7 14.g4 a6 15.Nd4 b5
16.h4 Bb7 17.Be3 Qe8 18.h5 e5 19.Nf5 d5 20.Nxg7 Nxe4 21.fxe4 Kxg7 22.Bh6+ Kg8
23.Qc3 dxe4 24.Be2 Qc6 25.Qxe5 Qxh6 26.Qxe7 Bd5 27.Rhf1 Re8 28.Qc5 Be6 29.g5 Qf8
30.Qe3 Rac8 31.Rd4 Qc5 32.c3 a5 33.g6 hxg6 34.hxg6 fxg6 35.Qh6 Bf5 36.Bg4 Qf8
37.Qg5 Qg7 38.Bxf5 gxf5 39.Qxf5 Rc7 40.Qd5+ Rf7 41.Rdd1 Qh7 42.Rg1+  1-0

