[Event "Alekhine memorial 3rd"]
[Round "?"]
[Site "Moscow"]
[Date "1975"]
[White "Spassky, Boris V"]
[WhiteElo "2625"]
[Black "Petrosian, Tigran V"]
[BlackElo "2645"]
[Result "1/2-1/2"]
[ECO "D17"]
[Opening "QGD; Slav Defence, Czech Defence"]
 1. d4   d5
 2. c4   c6
 3. Nf3  Nf6
 4. Nc3  dxc4
 5. a4   Bf5
 6. Ne5  e6
 7. f3   Bb4
 8. Nxc4 O-O
 9. Bg5  c5
10. dxc5 Qxd1+
11. Rxd1 Bc2
12. Rd2  Bb3
13. e4   Nbd7
14. Bxf6 Nxf6
15. Nd6  Rfd8
16. Bc4  Bxc3
17. bxc3 Bxa4
18. Ra2  Bc6
19. Kf2  
1/2-1/2