[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.12"]
[Round "1"]
[White "Sanguineti, Raul"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6 8. Nd5 O-O 9. Nxf6+ Bxf6 10. Bd5 Bb7 11. c3 Qc8 12. d4 Na5 13. Bxb7 Qxb7 14. Re1 Rfe8 15. dxe5 Bxe5 16. Nxe5 Rxe5 17. f3 Rae8 18. Bf4 R5e6 19. Bg3 Nc4 20. b3 Nb6 21. Qd2 f6 22. Bf2 d5 23. exd5 Qxd5 24. Qxd5 Nxd5 25. Rxe6 Rxe6 26. c4 bxc4 27. bxc4 Nb4 28. a3 Nd3 29. Rd1 Nxf2 30. Kxf2 Rc6 31. Rd4 Kf7 32. Ke3 Ke7 33. Rh4 h6 34. Kd4 Kd7 35. f4 Ke6 36. c5 f5 37. Rh3 Ke7 38. Rb3 Kd7 39. Rg3 g6 40. Rh3 h5 41. Rb3 1/2-1/2