[Event "IBM"]
[Site "Amsterdam"]
[Date "1961.??.??"]
[Round "1"]
[White "Enevoldsen, Jens"]
[Black "Wade, Robert Graham"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 e5 7. Nb3 Be7 8. Bg2 h5 9. h3 a5 10. a3 Be6 11. Nd5 a4 12. Nd2 Bxd5 13. exd5 Nd4 14. c3 Nf5 15. Nc4 Qc7 16. Qd3 g6 17. Ne3 Nxe3 18. Bxe3 Nd7 19. O-O-O Nc5 20. Qb5+ Qd7 21. Bf1 Ra5 22. Qb4 f5 23. Kb1 Bd8 24. f4 e4 25. Be2 Kf7 26. g4 Nd3 27. Bxd3 exd3 28. gxh5 Rxh5 29. Rxd3 Ra6 30. Bc1 Ba5 31. Qd4 Bb6 32. Qc4 Qe8 33. Ka2 Bc5 34. Rdd1 b5 35. Qd3 Ra7 36. Rde1 Re7 37. Rxe7+ Qxe7 38. Qxb5 Qe4 39. Qd7+ Kf6 40. Rd1 Rxh3 41. Qb5 Rh1 42. Rxh1 Qxh1 43. Qe8 Qxd5+ 44. Ka1 Qd1 45. Kb1 1/2-1/2