[Event "Berliner Sommer 06th"]
[Site "Berlin West"]
[Date "1988.??.??"]
[Round "3"]
[White "Sonntag, Hans Hubert"]
[Black "Bartels, Hans A"]
[Result "1/2-1/2"]
[WhiteElo "2380"]
[BlackElo "2345"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Qc2 c5 9. dxc5 Qa5 10. cxd5 exd5 11. O-O-O Bxc3 12. Qxc3 Qxc3+ 13. bxc3 Be6 14. Nd4 Rc8 15. Nxe6 fxe6 16. e4 Rxc5 17. exd5 exd5 18. Rxd5 Rxc3+ 19. Kb2 Rc8 20. Bb5 Nc6 21. Rc1 Rc7 22. Rdc5 Rf8 23. R1c2 Rf6 24. Bxc6 1/2-1/2