[Event "Leverkusen Bayer op 2nd"]
[Site "Leverkusen"]
[Date "1997.10.04"]
[Round "4"]
[White "Buendgen, Achim"]
[Black "Busch, Christian"]
[Result "1-0"]
[WhiteElo "2145"]
[BlackElo "1815"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nf3 Bg4 5. h3 Bh5 6. Bb5 Qb6 7. Nc3 e6 8. g4 Bg6 9. Qe2 O-O-O 10. O-O-O Nf6 11. Rhe1 Be7 12. Bxc6 Qxc6 13. d4 cxd4 14. Nxd4 Qb6 15. Na4 Qc7 16. Nb5 Qb8 17. e5 Ne4 18. Qc4+ Kd7 19. exd6 Nxd6 20. Nxd6 Bxd6 21. Rxd6+ Ke7 22. Rxd8 Rxd8 23. Ba3+ Kf6 24. Qc3+ 1-0