[Event "US Open-74"]
[Site "Chicago"]
[Date "1973.??.??"]
[Round "3"]
[White "Lombardy, William James"]
[Black "Carlson, Mats"]
[Result "1-0"]

1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. Be2 Bc5 5. O-O d6 6. c3 Bb6 7. Nbd2 Be6 8. Ng5 Qe7 9. Nxe6 Qxe6 10. Nc4 h6 11. a4 d5 12. exd5 Nxd5 13. Bf3 O-O 14. Re1 f6 15. a5 Bc5 16. d4 Rad8 17. dxc5 Ne3 18. Qe2 Nxc4 19. Bxc6 bxc6 20. b3 Nxa5 21. Rxa5 Qxb3 22. Qa2 Qxa2 23. Rxa2 1-0