[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.23"]
[Round "7"]
[White "Ree, Hans"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2695"]
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. Nf3 d6 8. bxa6 O-O 9. Be2 Bxa6 10. O-O Qa5 11. e4 Nbd7 12. Re1 Rfb8 13. Bxa6 Qxa6 14. e5 dxe5 15. Nxe5 Nxe5 16. Rxe5 Qd6 17. Re1 Rd8 18. Bg5 Nxd5 19. Nxd5 Qxd5 20. Bxe7 Qxd1 1/2-1/2