[Event "Olympiad-21 Preliminaries B"]
[Site "Nice"]
[Date "1974.06.09"]
[Round "3"]
[White "Idrovo, Franklin"]
[Black "Hartston, William R"]
[Result "0-1"]

1. e4 Nf6 2. d3 e5 3. f4 exf4 4. Nf3 Be7 5. Bxf4 O-O 6. Be2 d5 7. e5 Ne8 8. d4 c5 9. c3 Nc6 10. O-O Bf5 11. Na3 Rc8 12. Nc2 Bxc2 13. Qxc2 cxd4 14. Bd3 g6 15. Bh6 Ng7 16. e6 dxc3 17. Qxc3 Bf6 18. exf7+ Rxf7 19. Qd2 Qb6+ 20. Kh1 Qxb2 21. Qxb2 Bxb2 22. Rab1 Bc3 23. Rb5 Nb4 24. Ng5 Rxf1+ 25. Bxf1 Nf5 26. a3 Nc6 27. Rxd5 Nxh6 28. Bc4 Kh8 29. Rd7 Bg7 30. Ba2 Ne5 0-1