[Event "IBM"]
[Site "Amsterdam"]
[Date "1966.07.22"]
[Round "1"]
[White "Botvinnik, Mikhail"]
[Black "Szilagyi, Gyorgy"]
[Result "1-0"]

1. g3 d5 2. Nf3 c6 3. Bg2 Bg4 4. d3 Nd7 5. h3 Bxf3 6. Bxf3 e5 7. Nd2 Ngf6 8. e4 dxe4 9.
dxe4 Bc5 10. O-O Qe7 11. c3 O-O 12. b4 Bb6 13. a4 Rfd8 14. Qc2 Rac8 15. Be2 c5 16. b5 Ne8
17. Nc4 Nd6 18. Bg5 f6 19. Be3 Nxc4 20. Bxc4+ Kh8 21. a5 Bc7 22. Rfd1 Nf8 23. Qa2 Rxd1+
24. Rxd1 Rd8 25. Rxd8 Bxd8 26. a6 b6 27. Kg2 Qd7 28. Qe2 Ng6 29. Bb3 Ne7 30. Qc4 h6 31.
Qf7 Kh7 32. Bc4 Qd6 33. h4 Qd1 34. Qe8 f5 35. exf5 Nxf5 36. Bg8+ Kh8 1-0