[Event "World op 18th"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "2"]
[White "Eidemueller, Markus"]
[Black "Wolff, Patrick G"]
[Result "1/2-1/2"]
[EventArchiveKey "world-open-1990"]
[BlackElo "2500"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 c5 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 Bg7 9. Nf3 Nc6 10. Be2 cxd4 11. cxd4 O-O 12. O-O Bf5 13. Nd2 Rfe8 14. Bf3 Qb5 15. Rc1 Bd3 16. Re1 e5 17. Bxc6 bxc6 18. Nb3 Be4 19. dxe5 Qxe5 20. Nc5 Bd5 21. Qc2 f5 22. Bg3 Qe7 23. f3 Bh6 24. Bf2 Rab8 25. Rcd1 Qf7 26. e4 fxe4 27. fxe4 Bxa2 28. Rd7 Qc4 29. Qxc4+ Bxc4 30. Rxa7 Ra8 1/2-1/2