[Event "Mar del Plata International-29"]
[Site "Mar del Plata"]
[Date "1971.04.10"]
[Round "15"]
[White "Polugaevsky, Lev"]
[Black "Browne, Walter Shawn"]
[Result "1-0"]
1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. O-O Nc5 9. Qc2
a5 10. Bg5 h6 11. Be3 b6 12. Nd2 Ne8 13. f3 f5 14. exf5 gxf5 15. f4 e4 16. Nb3 Nxb3 17.
axb3 Bd7 18. Qd2 Nf6 19. Bd4 Kh7 20. Nd1 Qe8 21. Ne3 Qg6 22. Bc3 Rg8 23. Qe1 Bh8 24. Qh4
Raf8 25. h3 Qg3 26. Qxg3 Rxg3 27. Kf2 Rgg8 28. b4 axb4 29. Bxb4 Ra8 30. Bc3 h5 31. g3 Kg6
32. Rg1 Kh6 33. Rxa8 Rxa8 34. g4 fxg4 35. hxg4 Bxg4 36. Bxg4 hxg4 37. f5 Kg5 38. Bd2 Ra2
39. Nxg4+ Kxf5 40. Nh6+ Ke5 41. Bc3+ Kf4 42. Ke2 Ra4 43. Rf1+ Kg3 44. Bxf6 Bxf6 45. Rxf6
Rxc4 46. Nf5+ Kg4 47. Ne3+ Kg5 48. Rf7 Rb4 49. Nd1 Rb5 50. Rxc7 Rxd5 51. Nc3 Rd4 52. Ke3
Rb4 53. Rg7+ Kf5 54. Rg2 Ke5 55. Rd2 Rc4 56. Rd5+ Ke6 57. Rb5 Kd7 58. Rxb6 Kc7 59. Nd5+
Kd7 60. b3 Rc6 61. Rb7+ Ke6 62. Kd4 Rc1 63. Re7+ Kf5 64. Ne3+ Kf4 65. Rxe4+ Kf3 66. Re7
Rb1 67. Kc3 Re1 68. Nf5 Rc1+ 69. Kd2 Rc5 70. Nd4+ Kg4 71. Rg7+ 1-0