[Event "Dortmunder Schachtage-12"]
[Site "Dortmund"]
[Date "1984.10.17"]
[Round "7"]
[White "Zysk, Robert"]
[Black "Ostermeyer, Peter"]
[Result "1/2-1/2"]
[BlackElo "2460"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. O-O g6 6. Nc3 Bg7 7. d4 cxd4 8. Qxd4 Nc6 9. Qd3 O-O 10. e4 d6 11. Rd1 Nd7 12. Bf4 Nc5 13. Qe3 Na5 14. Nd2 Ne6 15. Bh6 Bd4 16. Qd3 Re8 17. Nf3 Bh8 18. Rac1 Nc5 19. Qe2 Bxc3 20. Rxc3 Nxe4 21. Re3 Nf6 22. Bg5 Kg7 23. b4 Nc6 24. c5 bxc5 25. bxc5 d5 26. Qb2 Qd7 27. Rde1 d4 28. Nxd4 Nxd4 29. Qxb7 Qxb7 30. Bxb7 Rab8 31. c6 Nd5 32. Rd3 e5 33. Be3 Nxe3 34. Rexe3 Re7 35. Rxd4 Rexb7 36. Rxe5 Rb1+ 37. Kg2 Rc1 38. Ra4 Rxc6 39. Rxa7 Rb2 40. Re1 Rcc2 1/2-1/2