[Event "Buenos Aires CA"]
[Site "Buenos Aires ARG"]
[Date "1973.05.01"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Jorge Szmetan"]
[Black "Carlos Enrique Cuartas"]
[ECO "E62"]
[WhiteElo "2390"]
[BlackElo "2350"]
[PlyCount "104"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Qa5 8. h3  Nbd7 9. e4 e5 10. Re1 exd4 11. Nxd4 Re8 12. Be3 Ne5 13. Qe2 a6 14. f4 Ned7 15.  a3 c5 16. Nb3 Qc7 17. Qd3 Rb8 18. a4 b6 19. Rad1 Bf8 20. g4 h6 21. Nd2 Bb7 22.  Bf2 Rbd8 23. Qg3 Bg7 24. e5 dxe5 25. fxe5 Nh7 26. e6 Qxg3 27. Bxg3 Bxg2 28.  exf7+ Kxf7 29. Kxg2 Rxe1 30. Rxe1 Bxc3 31. bxc3 Nhf6 32. Nf3 Re8 33. Rxe8 Kxe8  34. Nd2 Kf7 35. Kf3 Ke6 36. Bc7 Ne8 37. Bf4 g5 38. Bh2 a5 39. Ne4 Ne5+ 40. Bxe5  Kxe5 41. Ke3 Nc7 42. Ng3 Ne6 43. Nf5 h5 44. Ng3 hxg4 45. hxg4 Nd8 46. Ne4 Nf7  47. Nd2 Kd6 48. Nf3 Ke6 49. Ke4 Nd6+ 50. Kd3 Kf6 51. Nd2 Nf7 52. Nf3 Nh6  1/2-1/2