[Event "ARG-ch"] [Site "Santa Fe ARG"] [Date "1973.10.12"] [EventDate "1973.09.00"] [Round "13"] [Result "1-0"] [White "Jorge Szmetan"] [Black "Osvaldo Bazan"] [ECO "A04"] [WhiteElo "2390"] [BlackElo "2200"] [PlyCount "80"] 1. Nf3 b6 2. d4 Bb7 3. c4 e6 4. e3 Nf6 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4 8. exd4 d6 9. Bf4 O-O 10. Rc1 Re8 11. Re1 a6 12. b4 Nbd7 13. a3 Nf8 14. h3 Ng6 15. Bh2 Qd7 16. Re3 Bd8 17. Bc2 Bc7 18. Ba4 Bc6 19. Bxc6 Qxc6 20. d5 Qd7 21. dxe6 fxe6 22. Ng5 Rac8 23. Qa4 d5 24. Qxd7 Bxh2+ 25. Kxh2 Nxd7 26. cxd5 Nf6 27. d6 Nf8 28. Rd1 Red8 29. Nce4 Rc4 30. Nxf6+ gxf6 31. Ne4 Nd7 32. Rdd3 Kf7 33. g4 h6 34. Rc3 Rdc8 35. Rcd3 Ne5 36. Rd1 Nd7 37. Kg2 Ra8 38. Rdd3 a5 39. bxa5 Rxa5 40. Rb3 1-0