[Event "USA-ch"]
[Site "New York"]
[Date "1972.??.??"]
[Round "4"]
[White "Bisguier, Arthur Bernard"]
[Black "Benko, Pal C"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. g3 Bg4 5. Bg2 Nc6 6. h3 Bxf3 7. Qxf3 g6 8. O-O Bg7 9. d3 Nf6 10. Be3 O-O 11. Qd1 Rb8 12. Ne2 Nd7 13. c3 b5 14. d4 Qc7 15. dxc5 dxc5 16. Qc2 c4 1/2-1/2