[Event "USA-ch"]
[Site "New York"]
[Date "1969.??.??"]
[Round "3"]
[White "Byrne, Donald"]
[Black "Mednis, Edmar John"]
[Result "1/2-1/2"]

1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 c5 9. e3 Nc6 10. Qe2 Rc8 11. Rd1 Qc7 12. Nc3 Rfd8 13. Rac1 Qb8 14. cxd5 Nxd5 15. Nxd5 Rxd5 16. d4 cxd4 17. Nxd4 Nxd4 1/2-1/2