[Event "Mar del Plata International-25"]
[Site "Mar del Plata"]
[Date "1962.04.05"]
[Round "10"]
[White "Penrose, Jonathan"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 g6 8. O-O Bg7 9. Nf3
Nbd7 10. Qe1 b5 11. a3 Bb7 12. Bd2 O-O 13. Qh4 a5 14. Rae1 b4 15. axb4 axb4 16. Nd1 Ra1
17. Nf2 Rxe1 18. Rxe1 Nc5 19. Bxb4 Ncxe4 20. Bxe4 Bxe4 21. Nxe4 Qb6+ 22. Nf2 Qxb4 23. Nd3
Qc4 24. Qf2 Nd5 25. g3 e6 26. Qe2 Ra8 27. c3 Ra2 28. Qe4 Qa6 29. Kh1 h6 30. Nb4 Nxb4 31.
Qxb4 Qd3 32. Qb7 Qc2 33. Qb8+ Kh7 34. Qxd6 Rxb2 35. Rg1 Qxc3 36. Qd1 Qe3 37. Rf1 Ra2 38.
Qe1 Qd3 39. Qd1 Qe4 40. Kg1 Ra3 41. Kg2 Rd3 42. Re1 Qd5 43. Qe2 Bc3 0-1