[Event "Biel-12 GM"]
[Site "Biel"]
[Date "1979.07.29"]
[Round "3"]
[White "Hammer, Peter"]
[Black "Hartoch, Robert G"]
[Result "1/2-1/2"]
[BlackElo "2395"]
[ECO "B08"]
[Opening "Pirc Defense: Classical Variation"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O Bg4 7. h3 Bxf3 8. Bxf3 Nc6 9. d5 Ne5 10. Be2 c6 11. dxc6 bxc6 12. Be3 Qa5 13. Qd2 Rfd8 14. Rfd1 Rab8 15. Rab1 c5 16. Nd5 Qxd2 17. Nxf6+ Bxf6 18. Bxd2 Nc6 19. c3 Rb6 20. b4 cxb4 21. cxb4 Rdb8 22. a3 Nd4 23. Bd3 Nb5 24. a4 Nc3 1/2-1/2