[Event "Alekhine memorial"]
[Round "3"]
[Site "Moscow"]
[Date "1971.11.26"]
[White "Olafsson, Fridrik"]
[WhiteElo "2570"]
[Black "Hort, Vlastimil"]
[BlackElo "2605"]
[Result "0-1"]
[ECO "D83"]
[Opening "Gruenfeld Gambit"]
 1. d4   Nf6
 2. c4   g6
 3. Nc3  d5
 4. Bf4  Bg7
 5. e3   O-O
 6. Rc1  c6
 7. Nf3  Be6
 8. c5   Nh5
 9. Be5  f6
10. Bxb8 Rxb8
11. h3   f5
12. Be2  Nf6
13. Ng5  Qd7
14. f4   b6
15. b4   h6
16. Nf3  Ne4
17. O-O  bxc5
18. bxc5 Rb2
19. a3   Rfb8
20. Bd3  Qb7
21. Qa4  Qc7
22. Ne5  Bxe5
23. fxe5 Bf7
24. Ne2  R8b3
25. Nf4  g5
26. Ne2  
0-1