[Event "IBM"]
[Site "Amsterdam"]
[Date "1972.??.??"]
[Round "?"]
[White "Padevsky, Nikola Bochev"]
[Black "Enklaar, Bert F"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Ne2 Nf6 8. Bg2 d6 9. Bf4 e5 10. Bg5 Nbd7 11. O-O h6 12. Bd2 Bc5 13. h3 O-O 14. a4 Re8 15. g4 Nf8 16. Ng3 Bd4 17. Nf5 Bxf5 18. exf5 e4 19. h4 d5 20. g5 hxg5 21. hxg5 N6h7 22. Nxd5 Qc5 23. c4 Qxc4 24. Ne3 Qc8 25. Qg4 Qd8 26. Bxe4 Qxg5 27. Qxg5 Nxg5 28. Bxb7 Rab8 29. Bc6 Bxb2 30. Rab1 Red8 31. Ba5 Rdc8 32. Bg2 Nd7 33. Nd5 Ba3 34. Bc7 Rxb1 35. Rxb1 f6 36. a5 Nf7 37. Rb7 Re8 38. Ne3 Nc5 39. Ra7 Ne5 40. Bd5+ Kh7 41. Bd6 Rd8 42. Bxe5 fxe5 43. f6 Rd7 44. f7 Rd8 45. Nc4 Bb4 46. Nxe5 Rf8 47. Rc7 g5 48. Rc6 Rd8 49. Rf6 Nd7 50. Be4+ Kg7 51. Rg6+ Kh8 52. Nxd7 1-0