[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.04.04"]
[Round "12"]
[White "Bielicki, Carlos"]
[Black "Sanguineti, Raul"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Nbd7 7. b3 Bd6 8. Bb2 O-O 9. Nc3 a6 10. Qe2 Ne4 11. Qc2 f5 12. Ne2 Qe8 13. Ne5 Bxe5 14. dxe5 Nec5 15. cxd5 Bxd5 16. Nf4 Nxd3 17. Qxd3 Nc5 18. Qc3 Rf7 19. Ba3 Nb7 20. Rfd1 Rd8 21. Nxd5 Rxd5 22. Rxd5 exd5 23. Rd1 Rd7 24. Qd3 Qxe5 25. Qxa6 Nd8 26. Qc8 Qe6 27. g3 Kf7 28. b4 Ke8 29. Bb2 f4 30. Re1 f3 31. Qa6 g5 32. Qd3 Qh3 33. Qf1 Qxf1+ 34. Kxf1 c5 35. a3 Ne6 36. Rd1 g4 37. Bf6 Kf7 38. Bh4 c4 39. Ke1 b5 40. Kd2 Ra7 41. Ra1 d4 42. exd4 Nxd4 43. Kc3 Nb3 44. Rd1 Rxa3 45. Kb2 Ra4 46. Rd5 Rxb4 47. Kc3 Ra4 48. Rxb5 Nc1 49. Bg5 Ne2+ 50. Kd2 Ra2+ 51. Ke3 Ra3+ 52. Kd2 c3+ 0-1