[Event "Vienna op"]
[Site "Vienna"]
[Date "1996.??.??"]
[Round "4"]
[White "Ruck, Robert"]
[Black "Wittmann, Walter"]
[Result "1/2-1/2"]
[EventArchiveKey "vienna-open-1996"]
[WhiteElo "2465"]
[BlackElo "2370"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. O-O Nc6 8. Nc3 Nxd4 9. Nxd4 Qxd4 10. Qxd4 Bxd4 11. Nb5 Be5 12. Bf4 Bxf4 13. gxf4 Kd8 14. Rfd1+ Nd7 15. Rac1 c6 16. Nd4 e6 17. b4 a6 18. a4 Ke7 19. h3 Nf6 20. b5 axb5 21. axb5 Bd7 22. bxc6 bxc6 23. Bxc6 Bxc6 24. Nxc6+ Kf8 1/2-1/2