[Event "USA-ch"]
[Site "New York"]
[Date "1972.??.??"]
[Round "6"]
[White "Bisguier, Arthur Bernard"]
[Black "Mednis, Edmar John"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. Be2 e6 7. O-O Qc7 8. f4 Nbd7 9. Nxd7 Bxd7 10. d3 Be7 11. Bf3 O-O 12. Qe2 Rfe8 13. g3 Rac8 14. b3 b5 15. Bb2 c4 16. dxc4 bxc4 17. Rfe1 a5 18. Kg2 Bc6 19. Bxc6 Qxc6+ 20. Qf3 1/2-1/2