[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.09.05"]
[Round "12"]
[White "Zapata Vinces, Mario"]
[Black "Mueller, Hans"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. a3 Bxc3+ 8. Qxc3 d6 9. Be2 Qc7 10. O-O a5 11. b3 e5 12. d5 Ne7 13. Nd2 Bf5 14. f4 exf4 15. Rxf4 Nd7 16. e4 Bg6 17. h4 h6 18. h5 Bh7 19. Qg3 Ne5 20. Nf3 Kh8 21. Nxe5 dxe5 22. Rg4 Rg8 23. Bb2 f6 24. a4 Nc8 25. Rf1 Nd6 26. Bd3 Rae8 27. Qe1 Nf7 28. Rh4 Ng5 29. Rh2 b6 30. Bc1 Rgf8 31. g4 Qd7 32. Qe2 Nf7 33. Rhf2 Qe7 34. Bd2 Bg8 35. Kh1 Nd6 36. Bc1 Rd8 37. Bd2 Kh7 38. Rh2 Bf7 39. Bc2 Be8 40. Bc1 Bd7 41. Bd2 Rh8 42. Qf3 Kg8 43. Qg3 Rf8 44. Qh4 Rf7 45. Kg1 Kf8 46. Kf2 Ke8 47. Ke1 Qd8 48. Rhf2 Rff8 49. Bd3 Rf7 50. Bc2 Rhf8 51. Qg3 Qc8 52. g5 hxg5 53. Bxg5 Qd8 54. h6 fxg5 55. Qxe5+ Qe7 56. Qxe7+ Kxe7 57. e5 Rxf2 58. exd6+ Kxd6 59. Rxf2 Re8+ 60. Kd2 gxh6 61. Rf6+ Ke5 62. Rxh6 Rf8 63. Ke3 Bg4 64. Rxb6 Rf3+ 65. Kd2 Kd4 66. Bg6 Re3 67. Rf6 Re2+ 68. Kc1 Kc3 69. Rf1 Re7 70. d6 Rg7 71. Bc2 Rd7 72. Rg1 Be6 73. Rxg5 Kd4 74. Bf5 Bxf5 1/2-1/2