[Event "IBM"]
[Site "Amsterdam"]
[Date "1972.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Padevsky, Nikola Bochev"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3 O-O 5. Bg2 Re8 6. O-O e5 7. d3 Bxc3 8. bxc3 d6 9. Nd2
Nbd7 10. Re1 Nc5 11. d4 Ne6 12. Nf1 e4 13. Qc2 h6 14. Bxe4 Nxd4 15. cxd4 Nxe4 16. f3 Ng5
17. Qc3 Qf6 18. Bb2 c5 19. d5 Qxc3 20. Bxc3 f5 21. Kf2 b6 22. a4 Bd7 23. h4 Nf7 24. h5 Ne5
25. Ne3 Re7 26. a5 Rb8 27. axb6 axb6 28. Ra7 Kf8 29. Rb1 g5 30. hxg6 Nxg6 31. Rh1 f4 32.
gxf4 Nxf4 33. Bf6 Rh7 34. Bg5 Ng6 35. Ng4 Rf7 36. Nxh6 Rh7 37. Rha1 Ne5 38. Ra8 Rxa8 39.
Rxa8+ Kg7 40. Rg8# 1-0