[Event "Lasker Memorial"]
[Site "Berlin East GDR"]
[Date "1962.07.17"]
[EventDate "?"]
[Round "9"]
[Result "1/2-1/2"]
[White "Heinz Liebert"]
[Black "Dolfi Drimer"]
[ECO "B27"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "61"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 d6 5. Be2 Nf6 6. Nc3 O-O
7. O-O Na6 8. Bg5 Nc7 9. a4 h6 10. Bh4 g5 11. Bg3 Nh5 12. Nd2
Nxg3 13. hxg3 f5 14. exf5 Rxf5 15. Nde4 Bd4 16. Bf3 e6
17. dxe6 d5 18. Bg4 Re5 19. Nd2 Bxe6 20. Bxe6+ Rxe6 21. Nf3
Bg7 22. Qd2 Qd7 23. Rae1 Rae8 24. Rxe6 Rxe6 25. Re1 Rxe1+
26. Nxe1 c4 27. b3 Qc6 28. Ne2 Ne6 29. Nf3 Qc5 30. b4 c3
31. Qe3 1/2-1/2