[Event "Zuerich op"] [Site "Zuerich SUI"] [Date "2004.12.??"] [EventDate "2004.12.26"] [Round "7"] [Result "0-1"] [White "Andreas Kreienbuehl"] [Black "Andrew Lumsdon"] [ECO "A58"] [WhiteElo "2218"] [BlackElo "2066"] [PlyCount "58"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 Nbd7 10. Rb1 Ng4 11. h3 Nge5 12. Nxe5 Nxe5 13. Qa4+ Qd7 14. Qc2 Qa7 15. b3 O-O 16. a4 Rfb8 17. Bd2 Rb7 18. O-O Qb8 19. f4 Nd7 20. Na2 Bxe2 21. Rfe1 c4 22. Nc1 cxb3 23. Nxb3 Qa7+ 24. Kh2 Rc7 25. Qe4 Bc4 26. Ba5 Rcc8 27. Bb4 Qxa4 28. Nd2 Ba2 29. Rbc1 Nf6 0-1