[Event "World Championship 27th"]
[Round "15"]
[Site "Moscow"]
[Date "1969.05.21"]
[White "Spassky, Boris V"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[ECO "C42"]
[Opening "Petrov's Defence, including Marshall Trap"]
 1. e4   e5
 2. Nf3  Nf6
 3. Nxe5 d6
 4. Nf3  Nxe4
 5. Qe2  Qe7
 6. d3   Nf6
 7. Bg5  Qxe2+
 8. Bxe2 Be7
 9. Nc3  c6
10. O-O-O Na6
11. Rhe1 Nc7
12. Bf1  Ne6
13. Bd2  Bd7
14. d4   h6
15. Bd3  d5
16. h3   Rd8
17. a3   O-O
18. Be3  Bc8
19. Nh4  Rfe8
1/2-1/2