[Event "Olympiad-19 Preliminaries B"]
[Site "Siegen"]
[Date "1970.09.05"]
[Round "1"]
[White "Suttles, Duncan"]
[Black "Schaufelberger, Heinz"]
[Result "1-0"]

1. e4 c6 2. d3 d5 3. Qe2 dxe4 4. dxe4 e5 5. Be3 Nf6 6. f3 Be6 7. Qf2 Nbd7 8. Nd2 Bb4 9. c3 Ba5 10. Bc4 Qe7 11. Bxe6 Qxe6 12. Nh3 h6 13. O-O Bb6 14. a4 O-O 15. Rfd1 Rfd8 16. a5 Bxe3 17. Qxe3 a6 18. Nf2 Ne8 19. Nd3 f6 20. Nf1 Qb3 21. Qe2 Qf7 22. Ne3 Nf8 23. Nc5 Ne6 24. Qc4 Nxc5 25. Qxc5 Qc7 26. Kf2 Rxd1 27. Rxd1 Rd8 28. Rxd8 Qxd8 29. Ke2 Nd6 30. g4 Qd7 31. h4 Kh7 32. h5 Qd8 33. Qb4 Kh8 34. Ng2 Kh7 35. Nh4 Kh8 36. Ng6+ Kh7 37. Ke1 Qc7 38. Qc5 Qd8 39. Ke2 Qc7 40. Kd3 Qd8 41. Kc2 Qc7 42. Qb4 Qd8 43. Kb1 Qc7 44. Nf8+ Kh8 45. Kc2 Qd8 46. Ne6 Qe7 47. Nc5 Qc7 48. Qb6 Qc8 49. Qb3 Kh7 50. Qe6 Qxe6 51. Nxe6 Kg8 52. Kb3 Kf7 53. Nc5 g6 54. Kb4 gxh5 55. gxh5 Ke7 56. c4 Kf7 57. Nd3 Ke6 58. Kc5 Nc8 59. Nf2 f5 60. exf5+ Kxf5 61. Ng4 Kg5 62. Nxe5 Kxh5 63. f4 Kh4 64. b3 h5 65. b4 Ne7 66. Kd6 Nf5+ 67. Kc7 Kg3 68. Ng6 Ne7 69. Nxe7 Kxf4 70. Kxb7 Kg5 71. Nxc6 h4 72. b5 1-0