[Event "Dortmunder Schachtage-11"]
[Site "Dortmund"]
[Date "1983.03.31"]
[Round "3"]
[White "Bischoff, Klaus"]
[Black "Wedberg, Tom"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2500"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 a5 6. d3 d6 7. Nf3 e5 8. Nd2 Nge7 9. Nf1 Nf5 10. Ne3 Nxe3 11. Bxe3 O-O 12. O-O Bg4 13. h3 Be6 14. Rb1 h5 15. Qd2 Qd7 16. h4 Kh8 17. Bh6 Bh3 18. Nd5 1/2-1/2