[Event "USA-ch"]
[Site "New York"]
[Date "1972.??.??"]
[Round "4"]
[White "Evans, Larry Melvyn"]
[Black "Byrne, Robert Eugene"]
[Result "1/2-1/2"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f3 c6 6. Bg5 a6 7. Qd2 b5 8. O-O-O h6 9. Be3 Qa5 10. Kb1 Nbd7 11. h4 Nb6 12. c5 b4 13. cxb6 bxc3 14. Qxc3 Qxc3 15. bxc3 Rb8 16. Bd3 Rxb6+ 17. Kc2 O-O 18. Ne2 Rb8 19. Rb1 Be6 20. Rxb8 Rxb8 21. Rb1 Nd7 22. c4 Rxb1 23. Kxb1 c5 1/2-1/2