[Event "Piatigorsky Cup 2nd"]
[Round "10"]
[Site "Santa Monica"]
[Date "1966"]
[White "Spassky, Boris V"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[ECO "D27"]
[Opening "QGA; classical Variation"]
 1. d4   d5
 2. c4   dxc4
 3. Nf3  Nf6
 4. e3   e6
 5. Bxc4 c5
 6. O-O  a6
 7. dxc5 Bxc5
 8. Qxd8+ Kxd8
 9. Nbd2 Nc6
10. Rd1  Ke7
11. Nb3  Bb6
12. Bd2  Rd8
13. Bc3  Bd7
14. Rac1 Be8
15. h3   Rxd1+
16. Rxd1 Rd8
17. Rxd8 Kxd8
18. Kf1  Ke7
19. Ke2  g6
20. Nfd4 Nxd4+
21. Bxd4 Bxd4
22. Nxd4 
1/2-1/2