[Event "OHRA-A"] [Site "Brussels BEL"] [Date "1986.12.16"] [EventDate "1986.12.12"] [Round "5"] [Result "1/2-1/2"] [White "Viktor Korchnoi"] [Black "Nigel Short"] [ECO "D30"] [WhiteElo "2650"] [BlackElo "2615"] [PlyCount "40"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. Rc1 dxc4 8. e3 c5 9. Bxc4 cxd4 10. Nxd4 Bd7 11. O-O Nc6 12. Nb3 Rc8 13. Be2 Nd5 14. Bxe7 Ncxe7 15. Nxd5 Nxd5 16. Rxc8 Qxc8 17. Qd4 b6 18. Rc1 Qb8 19. e4 Nf4 20. Bf1 Rd8 1/2-1/2