[Event "Mar del Plata International-23"]
[Site "Mar del Plata"]
[Date "1960.04.10"]
[Round "11"]
[White "Foguelman, Alberto"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Qe2 d6 12. Rfe1 b5 13. e5 dxe5 14. Qf3 Ra7 15. Qg3 O-O 16. Rxe5 Qe7 17. Ne4 Rd8 18. Re1 Rad7 19. Ng5 h6 20. Nf3 Bb7 21. a3 Qd6 22. h3 Qb6 23. Qf4 Rd5 24. R5e3 a5 25. Ne5 Rd4 26. Qh2 R4d6 27. Qg3 Qc5 28. Ng4 Nxg4 29. hxg4 b4 30. axb4 Qxb4 31. g5 hxg5 32. Qxg5 Rd5 33. Qg3 Qxb2 34. Qh3 Rg5 35. Bh7+ Kf8 36. Rb3 Bxg2 37. Qh4 Qe5 38. Rbe3 Be4+ 39. Kf1 Qb5+ 40. R3e2 Bxh7 41. Qxh7 Qd5 42. Qh8+ Ke7 43. Qh3 Rh5 44. Qa3+ Rd6 45. f3 Qg5 46. Rg2 Rh1+ 0-1