[Event "El Tiempo-Ecopetrol"]
[Site "Bogota COL"]
[Date "1970.02.??"]
[EventDate "1970.01.00"]
[Round "4"]
[Result "0-1"]
[White "Dario Alzate"]
[Black "Henrique Mecking"]
[ECO "B23"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. O-O e6 7. d3 Nge7 8.
Be3 Nd4 9. Qd2 O-O 10. Rae1 Rb8 11. Nd1 b5 12. c3 Nxe2+ 13. Rxe2 b4 14. Bh6
bxc3 15. bxc3 Bxh6 16. Qxh6 Ba6 17. Re3 Kh8 18. f4 f5 19. Rfe1 Rb1 20. Nf2
Ng8 21. Qh3 Rxe1+ 22. Rxe1 Bc8 23. exf5 exf5 24. Bd5 Nf6 25. Bf3 Re8 26. Qf1
Kg7 27. Re2 Be6 28. Bc6 Re7 29. Qe1 Kf7 30. c4 Bd7 31. Bxd7 Qxd7 32. Rxe7+
Qxe7 33. Qa5 h6 34. Qb5 g5 35. fxg5 hxg5 36. Qb8 Kg6 37. Qc8 Qe1+ 38. Kg2
Qe2 39. Qc7 Ng4 40. Qxd6+ Kh5 0-1