[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.04.04"]
[Round "12"]
[White "Stein, Leonid"]
[Black "Behrensen, Jorge"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Bg2 Nf6 8. O-O d6 9. b3
Bd7 10. Bb2 Be7 11. Nce2 O-O 12. c4 Rfd8 13. Rc1 Qb6 14. Qd2 d5 15. exd5 exd5 16. Nxc6
bxc6 17. cxd5 cxd5 18. Bd4 Qb5 19. Qb2 Bf5 20. Nc3 Qa5 21. Na4 Rab8 22. Bc3 Qb5 23. Rfe1
Be6 24. Bf1 Qb7 25. Bd4 Ne8 26. Nc5 Bxc5 27. Rxc5 Rdc8 28. Rec1 Rxc5 29. Rxc5 Rc8 30. Qc3
Rxc5 31. Qxc5 Bd7 32. Bb2 Nc7 33. Qd6 Nb5 34. Qe7 Qc8 35. Qe5 d4 36. a4 f6 37. Qf4 Nc7 38.
Qxd4 Ne6 39. Bc4 Kh8 40. Qb6 Bc6 41. Bxa6 Qa8 42. h4 h5 43. Bf1 Nf8 44. a5 Ng6 45. a6 Qc8
1-0