[Event "Rostock"]
[Site "Rostock GDR"]
[Date "1981.08.??"]
[EventDate "?"]
[Round "6"]
[Result "1/2-1/2"]
[White "Eckhard Jeske"]
[Black "Stanislaw Kostyra"]
[ECO "A18"]
[WhiteElo "2205"]
[BlackElo "2370"]
[PlyCount "94"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8.  Qe2+ Be6 9. Bc4 cxd2+ 10. Bxd2 Qxf6 11. Nf3 Be7 12. Bxe6 Qxe6 13. Qxe6 fxe6 14.  O-O Nd7 15. Rfe1 Kf7 16. Rad1 Bf6 17. Ba5 Ke7 18. Bc7 Rac8 19. Bd6+ Kf7 20. g4  h6 21. Nd2 b5 22. Ne4 Rhd8 23. f4 c5 24. b4 c4 25. g5 Bb2 26. Rd2 c3 27. Rc2  Nb6 28. Be5 Nd5 29. Nd6+ Rxd6 30. Bxd6 Rc4 31. Rb1 Nxb4 32. Rcxb2 cxb2 33. Rxb2  Rc1+ 34. Kg2 Rc2+ 35. Rxc2 Nxc2 36. gxh6 gxh6 37. Kf3 Nd4+ 38. Ke4 Nf5 39. Bb4  h5 40. Ke5 Ne3 41. Kd6 Nd5 42. Bc5 Nxf4 43. Bxa7 Nd5 44. Kc5 b4 45. Bb8 Kf6 46.  Kc4 Kf5 47. Bd6 1/2-1/2