[Event "Olympiad-21 Final C"]
[Site "Nice"]
[Date "1974.06.15"]
[Round "1"]
[White "Letelier Martner, Rene"]
[Black "Bloch, Nigel"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Bg5 h6 9. Bf4 O-O 10. Qd2 Kh7 11. f3 a6 12. a4 Qe7 13. a5 Nbd7 14. Nh3 Ne5 15. Nf2 Nfd7 16. O-O Rb8 17. Be3 g5 18. b4 b5 19. axb6 Rxb6 20. bxc5 Nxc5 21. Rab1 Rxb1 22. Rxb1 Qc7 23. Qb2 Na4 24. Nxa4 Nxf3+ 25. Bxf3 Bxb2 26. Rxb2 Qa5 27. Nd3 Qxa4 28. h3 Qc4 29. Nf2 a5 30. Rb8 Rg8 31. Bh5 Qc7 32. Ra8 Bb7 33. Ra7 Ra8 34. Ng4 Rxa7 35. Bxa7 Qc1+ 36. Kh2 Qf4+ 37. Kg1 Qc1+ 38. Kh2 Qf4+ 39. Kg1 Kg8 40. Be3 Qg3 41. Bd4 a4 42. Nf6+ Kf8 43. Bf3 Qe1+ 44. Kh2 Qd2 45. Nh7+ Ke7 46. Bg7 Qf4+ 47. Kg1 a3 0-1