[Event "Caracas"]
[Site "Caracas"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "16"]
[Result "0-1"]
[White "JR Martinez"]
[Black "Frey Beckman, Kenneth"]
[ECO "A46"]
[WhiteElo "2270"]
[BlackElo "2490"]
[PlyCount "90"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Bd3 Qb6 6. Qc1 Nc6 7. c3 d5 8. O-O  Bd7 9. Nbd2 Rc8 10. Re1 h6 11. Bh4 cxd4 12. exd4 g5 13. Bg3 g4 14. Ne5 Nxd4 15.  Qb1 Nc6 16. c4 d4 17. a3 a5 18. f3 Rg8 19. Nxg4 Nxg4 20. fxg4 Rxg4 21. Kh1 a4  22. Be2 Rg7 23. Qc2 Na5 24. Be5 f6 25. Bf4 Nb3 26. Rad1 Nxd2 27. Rxd2 Bc6 28.  Bh5+ Kd7 29. Bxh6 Rgg8 30. Bf7 e5 31. Qf5+ Kc7 32. Bxg8 Rxg8 33. Qh7 Re8 34.  Bg7 Kb8 35. h4 Bc5 36. Rde2 e4 37. Rxe4 Rxe4 38. Rxe4 Qxb2 39. Rg4 d3 40. Qxd3  Qc1+ 41. Kh2 Qg1+ 42. Kh3 Qh1+ 43. Kg3 Qxg2+ 44. Kf4 Qf2+ 45. Qf3 Qxf3# 0-1