[Event "Mar del Plata International-13"]
[Site "Mar del Plata"]
[Date "1950.03.17"]
[Round "7"]
[White "Luckis, Marcos"]
[Black "Castillo Bermudez, Manuel"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be2 Nfd7 9. Be3 Nb6 10. Qd3 f5 11. exf5 Bxf5 12. Qd2 Nc6 13. O-O e5 14. d5 Ne7 15. Rfd1 Nec8 16. Bh6 Qe7 17. Bxg7 Qxg7 18. a4 Nd6 19. a5 Nd7 20. Qe3 a6 21. Rac1 Rae8 22. Na4 e4 23. Nd4 Ne5 24. Nc5 Nd3 25. Bxd3 exd3 26. Nde6 Bxe6 27. Nxe6 Qxb2 28. Rxc7 Rf5 29. Rxd3 Nb5 30. Rc4 Na3 31. Rc1 Rxf2 32. Qxf2 Qxc1+ 33. Qf1 Qxf1+ 34. Kxf1 Nc4 35. Rc3 Nd6 36. Rc7 Rc8 37. Rg7+ Kh8 38. Rd7 Nc4 39. Rxb7 Ne3+ 40. Kf2 Nxd5 41. Ra7 Nb4 42. Kg3 h6 1/2-1/2