[Event "Mar del Plata International-13"]
[Site "Mar del Plata"]
[Date "1950.03.12"]
[Round "4"]
[White "Maderna, Carlos Hugo"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng3 h5 7. Bc4 e6 8. Bg5 Be7 9. Qe2 Nd5 10. Ne4 N7f6 11. O-O Nxe4 12. Bxe7 Nec3 13. Qe5 Qxe7 14. Qxg7 Qf8 15. Qxf8+ Rxf8 16. bxc3 Nxc3 17. Rfe1 Ke7 18. Re5 Rh8 19. Rae1 Bd7 20. R1e3 Na4 21. Nh4 Nb6 22. Bb3 Kd6 23. c4 Kc7 24. Rg3 a5 25. a3 a4 26. Ba2 f6 27. Ree3 Rhg8 28. Ref3 f5 29. Ng6 Rad8 30. c5 Nc8 31. h4 Na7 32. Ne5 Bc8 33. Rxg8 Rxg8 34. Rd3 Rd8 35. f4 Nb5 36. Nf3 b6 37. cxb6+ Kxb6 38. Kf2 Nd6 39. Ng5 Nb5 40. Ke3 1/2-1/2