[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.10"]
[Round "6"]
[White "Pomar Salamanca, Arturo"]
[Black "Petersen, Hans"]
[Result "1-0"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. d5 Na5 8. Qd3 c5 9. O-O a6 10. Nd2 Bd7 11. a4 Qc8 12. Re1 Bh3 13. b3 Bxg2 14. Kxg2 Qd7 15. Bb2 Nh5 16. e3 b6 17. Rad1 Rad8 18. Re2 h6 19. Qc2 Nf6 20. f4 Qg4 21. h3 Qd7 22. Nf3 Nh5 23. e4 Bf6 24. e5 Bg7 25. e6 Qe8 26. Nh4 f5 27. Rf1 Bf6 28. Kh2 Bxh4 29. gxh4 Kh7 30. Rg2 Rg8 31. Bc1 Qf8 32. Bd2 Rb8 33. Ne2 Nb7 34. Bc3 a5 35. Rfg1 Rc8 36. Qd3 Rd8 37. Qf3 Rb8 38. Rxg6 Rxg6 39. Qxh5 Rxg1 40. Nxg1 Qe8 41. Qxf5+ Qg6 42. Qxg6+ Kxg6 43. Kg2 Kf5 44. Kf3 h5 45. Ne2 1-0