[Event "Interzonal-15"]
[Site "Manila"]
[Date "1990.??.??"]
[Round "11"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2630"]
[BlackElo "2680"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Na6 8. Rb1 Re8 9. dxe5 dxe5 10. b4 c6 11. Qxd8 Rxd8 12. Be3 Ng4 13. Bg5 f6 14. Bh4 Be6 15. a3 Nh6 16. Rfd1 Nf7 17. Nd2 Nc7 18. Nb3 b6 19. a4 g5 20. Bg3 Nd6 21. Nd2 1/2-1/2