[Event "Olympiad-21 Final C"]
[Site "Nice"]
[Date "1974.06.20"]
[Round "6"]
[White "Heidenfeld, Wolfgang"]
[Black "Tumurbator, Purev"]
[Result "1/2-1/2"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Be7 4. d4 d6 5. Nc3 Bg4 6. h3 Bh5 7. Be3 exd4 8. Bxd4 Nxd4 9. Qxd4 Bf6 10. Qd5 Bxc3+ 11. bxc3 Nf6 12. Qxb7 O-O 13. Nd2 Rb8 14. Qxa7 d5 15. Bb3 dxe4 16. Qe3 Nd5 17. Bxd5 Qxd5 18. O-O f5 19. f3 f4 1/2-1/2