[Event "Mar del Plata International-29"]
[Site "Mar del Plata"]
[Date "1971.03.22"]
[Round "1"]
[White "Polugaevsky, Lev"]
[Black "Mecking, Henrique"]
[Result "1-0"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. d4 O-O 8. Bd3 Re8 9. Qc2
e5 10. cxd5 cxd5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Ne2 Qd6 14. Bxe5 Qxe5 15. O-O Bd7 16. Nd4
Rac8 17. Qe2 Qd6 18. Qb2 a6 19. Rac1 Ng4 20. Nf3 Qb6 21. Rxc8 Rxc8 22. Rc1 Nf6 23. Rxc8+
Bxc8 24. Qc3 Bd7 25. Nd4 Ne8 26. a4 Qc7 27. Qxc7 Nxc7 28. a5 Kf8 29. Kf1 Ke7 30. Ke2 g6
31. Kd2 Ne6 32. Nxe6 fxe6 33. f4 e5 34. g3 Kd6 35. Kc3 Be6 36. Kb4 exf4 37. gxf4 Bg4 38.
Kc3 Bf3 39. Kd4 Bg2 40. h4 Bf3 41. b4 Bh1 42. Be2 Bg2 43. Bg4 Be4 44. Bc8 Kc7 45. Be6 Kd6
46. Bg8 h6 47. Bf7 h5 48. Be8 Bc2 49. Bf7 Be4 50. f5 Bxf5 51. Bxd5 Bc8 52. e4 Ke7 53. Ke5
g5 54. hxg5 h4 55. g6 h3 56. g7 h2 57. g8=Q h1=Q 58. Qf7+ Kd8 59. Qf8+ 1-0