[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.03.24"]
[Round "5"]
[White "Bielicki, Carlos"]
[Black "Stein, Leonid"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nbd2 Nbd7 7. e4 e5 8. dxe5 dxe5 9.
Qe2 b6 10. Rd1 a5 11. a4 Ba6 12. Nc4 Qe7 13. b3 Qe6 14. Bf1 Nc5 15. Ng5 Bxc4 16. Qe1 Qe7
17. Bxc4 h6 18. Nf3 Nfxe4 19. Bb2 c6 20. Nd2 Nd6 21. Bf1 e4 22. Bxg7 Kxg7 23. Nc4 Nxc4 24.
Bxc4 Rad8 25. Qc3+ Qf6 26. Qxf6+ Kxf6 27. Kf1 Ke7 28. Ke2 f5 29. f3 Kf6 30. f4 g5 31. Ke3
Nb7 32. Rf1 Nd6 33. Be2 Nc8 34. g4 Ne7 35. fxg5+ hxg5 36. gxf5 Nxf5+ 37. Kf2 Ke5 0-1