[Event "Groningen"] [Site "Groningen NED"] [Date "1990.12.26"] [EventDate "1990.12.21"] [Round "5"] [Result "1/2-1/2"] [White "Matthias Wahls"] [Black "Jon Arnason"] [ECO "B92"] [WhiteElo "2525"] [BlackElo "2540"] [PlyCount "44"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 b5 10. Nd5 Nxd5 11. Qxd5 Ra7 12. Be3 Be6 13. Qd1 Rd7 14. a4 bxa4 15. Rxa4 Bg5 16. Bxg5 Qxg5 17. Qc1 Qxc1 18. Nxc1 Rc8 19. c3 Rb7 20. Nd3 Bc4 21. Rb1 Rcc7 22. Nc1 Bb5 1/2-1/2