[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.04"]
[Round "2"]
[White "Keller, Rudolf"]
[Black "Larsen, Bent"]
[Result "0-1"]
[WhiteElo "2315"]
[BlackElo "2580"]

1. d4 e6 2. Nc3 Bb4 3. e4 d5 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 Ng6 8. h4 h5 9. Qg3 Ba6 10. Bxa6 Nxa6 11. Ne2 Nb8 12. Nf4 Nxf4 13. Qxg7 Ng6 14. Bg5 Qc8 15. Rh3 Nc6 16. Rf3 Rf8 17. Qh7 Nce7 18. Qxh5 c5 19. Qg4 cxd4 20. cxd4 Qc4 21. Bf6 Nc6 0-1