[Event "October Revolution 50"]
[Round "7"]
[Site "Moscow"]
[Date "1967.05.30"]
[White "Portisch, Lajos"]
[Black "Bronstein, David I"]
[Result "1/2-1/2"]
[ECO "A04"]
[Opening "Reti Opening, 1. Nf3"]
 1. Nf3  g6
 2. c4   Bg7
 3. d4   d6
 4. Nc3  Bg4
 5. e3   Nf6
 6. Be2  O-O
 7. h3   Bf5
 8. g4   Bd7
 9. e4   c5
10. d5   b5
11. cxb5 a6
12. e5   dxe5
13. Nxe5 Bxb5
14. Nxb5 axb5
15. Bf3  Nfd7
16. Nd3  c4
17. Nf4  Nc5
18. a3   Qd6
19. Rb1  Nbd7
20. O-O  Na4
21. Ne2  Qf6
22. Bg2  Ndc5
23. Be3  Nb3
24. Qc2  Rac8
25. Rfd1 Rfd8
26. Nd4  Nxd4
27. Bxd4 Qd6
28. Bxg7 Kxg7
29. Re1  Nc5
30. Qc3+ Kg8
31. Bf1  Rc7
32. Qb4  Qf4
33. Rbd1 Ne4
34. Re2  Nd6
35. Rde1 h5
36. gxh5 Qg5+
37. Bg2  Qxh5
38. Rxe7 Rxe7
39. Rxe7 Qg5
40. Qe1  Kf8
41. Ra7  
1/2-1/2