[Event "USA-ch"]
[Site "New York"]
[Date "1969.??.??"]
[Round "10"]
[White "Byrne, Donald"]
[Black "Saidy, Anthony Fred"]
[Result "1/2-1/2"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. O-O Nc6 8. Nxc6 bxc6 9. d3 exd3 10. Qxd3 Be7 11. Qc2 Bb7 12. Nd2 c5 13. Nc4 O-O 14. Rd1 h6 15. Bf4 Qd7 16. Rac1 Rac8 17. Ne3 d4 18. Qf5 Bxg2 19. Qxd7 Nxd7 20. Kxg2 Rfe8 21. Nf5 Nb6 22. Kf1 Bf8 23. e3 dxe3 24. Bxe3 Re6 25. b3 Rf6 26. g4 h5 27. h3 hxg4 28. hxg4 Rfc6 29. Rd2 g6 30. Nh6+ Bxh6 31. Bxh6 c4 32. bxc4 Nxc4 33. Rd7 Nd2+ 34. Bxd2 Rxc1+ 35. Bxc1 Rxc1+ 36. Kg2 a5 37. Rd5 a4 38. Rd4 a3 39. Rd3 Rc4 40. Rxa3 Rxg4+ 1/2-1/2