[Event "Mar del Plata International-13"]
[Site "Mar del Plata"]
[Date "1950.03.12"]
[Round "4"]
[White "Castillo Bermudez, Manuel"]
[Black "Pirc, Vasja"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e6 7. Be3 a6 8. O-O Qc7 9. f4 Be7 10. Bf3 Bd7 11. Qe1 O-O 12. Rd1 Rac8 13. Qg3 Kh8 14. Kh1 b5 15. a3 Rfd8 16. Qf2 Qb8 17. Nxc6 Bxc6 18. Bb6 Rd7 19. Rfe1 Qb7 20. Bd4 Rcd8 21. Qg3 a5 22. b4 a4 23. Rd3 Ne8 24. Red1 Kg8 25. f5 e5 26. Be3 Kh8 27. Re1 Nf6 28. Bg5 Ng8 29. Bxe7 Rxe7 30. Qh4 Nf6 31. g4 Red7 32. g5 Ng8 33. f6 Rc7 34. Bg4 g6 35. Rh3 h6 36. Ree3 Bxe4+ 37. Nxe4 Rxc2 38. Bf3 Qb6 39. Qe1 d5 40. Rxh6+ Nxh6 41. Qh4 1-0