[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.21"]
[Round "8"]
[White "Guimard, Carlos Enrique"]
[Black "Pilnik, Hermann"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bxf6 Bxf6 6. e4 d6 7. e5 Bg7 8. Bb5+ c6 9. Bd3 Na6 10. Bxa6 bxa6 11. O-O O-O 12. c3 Rb8 13. Re1 Qc7 14. Qc1 Be6 15. Ne4 Bd5 16. c4 Bxe4 17. Rxe4 c5 18. exd6 exd6 19. b3 cxd4 20. Qf4 Qc5 21. Nxd4 Rbe8 22. Rd1 d5 23. Rxe8 Rxe8 24. Nc2 d4 25. Qd2 a5 26. Ne1 a4 27. Nd3 Qa3 28. Qc2 axb3 29. axb3 Rb8 30. Rb1 a5 31. h4 a4 32. bxa4 Rxb1+ 33. Qxb1 Qxa4 34. c5 Qc4 35. Qd1 Bf8 36. h5 g5 37. Qf3 Bxc5 38. Qf5 Bd6 39. g3 Qe6 40. Qxe6 fxe6 41. Kg2 g4 42. f3 e5 43. Nf2 gxf3+ 44. Kxf3 Bf8 45. Ke4 Bg7 46. g4 Kf7 47. Kf5 Bf6 48. Nd3 Bg7 49. Nf2 Bh8 50. Nd3 Bf6 51. Nf2 Bh4 52. Ne4 d3 53. Kxe5 Bg5 54. Nf2 d2 55. Nd1 1/2-1/2