Kovacs, Laszlo M VS Hess, Ralf 1978.12.??

[Event "Reggio Emilia-21 1978/79"]
[Site "Reggio Emilia"]
[Date "1978.12.??"]
[Round "?"]
[White "Kovacs, Laszlo M"]
[Black "Hess, Ralf"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2285"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. a3 O-O 7. Be3 Be6 8. Nd5 Kh8 9. h3 Ng8 10. g4 Qd7 11. Qd2 Nd8 12. d4 f6 13. Nh4 c6 14. Nxe7 Nxe7 15. Bxe6 Nxe6 16. dxe5 fxe5 17. O-O-O d5 18. Nf5 d4 19. Bg5 Ng6 20. h4 Ngf4 21. Be7 Rxf5 1/2-1/2