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Mar del Plata Zonal (1969) The Mar del Plata (South American Zonal) tournament took place from 22nd March - 12th April 1969. Najdorf and Panno qualified straight to the Palma de Mallorca Interzonal (1970) The third-place tie for the last interzonal spot was resolved in a match between Mecking and García which Mecking won by 2½—½. 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 1. Najdorf,Miguel x 1 0 ½ 1 1 1 1 ½ ½ 1 1 1 1 1 1 1 1 1 15.5/18 2. Panno,Oscar 0 x 1 1 ½ ½ 1 1 1 1 1 1 ½ 1 1 1 1 1 1 15.5/18 3. Garcia,Raimundo 1 0 x ½ ½ ½ ½ 0 1 ½ 1 1 ½ 1 1 1 1 1 1 13.0/18 4. Mecking,Henrique ½ 0 ½ x 0 ½ ½ 1 1 ½ 1 1 1 1 1 ½ 1 1 1 13.0/18 5. Rubinetti,Jorge Alberto 0 ½ ½ 1 x ½ ½ ½ ½ 1 1 0 1 ½ 1 1 1 ½ 1 12.0/18 6. Camara,Helder 0 ½ ½ ½ ½ x 0 0 1 1 0 1 1 ½ 1 ½ 1 1 1 11.0/18 7. Rodriguez Vargas,Orestes 0 0 ½ ½ ½ 1 x 1 0 ½ 0 1 0 1 1 1 1 1 1 11.0/18 8. Quinteros,Miguel Angel 0 0 1 0 ½ 1 0 x 0 ½ 1 1 ½ 0 1 1 1 1 1 10.5/18 9. Schweber,Samuel ½ 0 0 0 ½ 0 1 1 x ½ 0 ½ ½ 1 1 1 ½ 1 1 10/18 10. Rossetto,Hector ½ 0 ½ ½ 0 0 ½ ½ ½ x 0 ½ ½ 1 1 1 ½ 1 1 9.5/18 11. Bronstein,Luis Marcos 0 0 0 0 0 1 1 0 1 1 x ½ ½ 1 0 ½ 1 1 1 9.5/18 12. Van Riemsdijk,Herman C 0 0 0 0 1 0 0 0 ½ ½ ½ x 1 ½ 1 ½ 1 1 1 8.5/18 13. Rocha,Antonio 0 ½ ½ 0 0 0 1 ½ ½ ½ ½ 0 x ½ ½ ½ ½ ½ 1 7.5/18 14. Canobra,Juvenal 0 0 0 0 ½ ½ 0 1 0 0 0 ½ ½ x 1 1 0 ½ 0 5.5/18 15. Riego Prieto,Victorio 0 0 0 0 0 0 0 0 0 0 1 0 ½ 0 x 1 1 1 1 5.5/18 16. Garcia Toledo,Pedro 0 0 0 ½ 0 ½ 0 0 0 0 ½ ½ ½ 0 0 x ½ ½ 1 4.5/18 17. Silva Sanchez,Carlos 0 0 0 0 0 0 0 0 ½ ½ 0 0 ½ 1 0 ½ x ½ 1 4.5/18 18. Alvarez del Monte,Jose Luis 0 0 0 0 ½ 0 0 0 0 0 0 0 ½ ½ 0 ½ ½ x ½ 3.0/18 19. Mendivil Salinas,Ismael 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 ½ x 1.5/18 Najdorf did not take up his place at the interzonal.  page 4 of 7; games 76-100 of 171  Game   Result Moves Year Event/Locale Opening 76. L Bronstein vs J L Alvarez del Monte   1-0 28 1969 Mar del Plata Zonal D38 Queen's Gambit Declined, Ragozin Variation 77. H Camara vs I Mendivil   1-0 27 1969 Mar del Plata Zonal B06 Robatsch 78. P Garcia Toledo vs O Rodriguez Vargas   0-1 44 1969 Mar del Plata Zonal A40 Queen's Pawn Game 79. Najdorf vs A C Rocha   1-0 60 1969 Mar del Plata Zonal E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation 80. H Rossetto vs Panno   0-1 47 1969 Mar del Plata Zonal A45 Queen's Pawn Game 81. S Schweber vs V Riego   1-0 52 1969 Mar del Plata Zonal D41 Queen's Gambit Declined, Semi-Tarrasch 82. H van Riemsdijk vs J Rubinetti   1-0 49 1969 Mar del Plata Zonal B45 Sicilian, Taimanov 83. J L Alvarez del Monte vs S Schweber   0-1 34 1969 Mar del Plata Zonal B28 Sicilian, O'Kelly Variation 84. J Canobra vs H Rossetto   0-1 37 1969 Mar del Plata Zonal B33 Sicilian 85. I Mendivil vs L Bronstein   0-1 46 1969 Mar del Plata Zonal B32 Sicilian 86. Panno vs P Garcia Toledo   1-0 41 1969 Mar del Plata Zonal D45 Queen's Gambit Declined Semi-Slav 87. V Riego vs H van Riemsdijk   0-1 43 1969 Mar del Plata Zonal C96 Ruy Lopez, Closed 88. A C Rocha vs Quinteros   ½-½ 16 1969 Mar del Plata Zonal B43 Sicilian, Kan, 5.Nc3 89. H Camara vs A C Rocha   1-0 26 1969 Mar del Plata Zonal C97 Ruy Lopez, Closed, Chigorin 90. P Garcia Toledo vs J Canobra   0-1 52 1969 Mar del Plata Zonal A56 Benoni Defense 91. Mecking vs V Riego   1-0 30 1969 Mar del Plata Zonal B90 Sicilian, Najdorf 92. Quinteros vs R Garcia   1-0 30 1969 Mar del Plata Zonal A25 English 93. O Rodriguez Vargas vs Panno   0-1 51 1969 Mar del Plata Zonal B25 Sicilian, Closed 94. H Rossetto vs J Rubinetti   0-1 24 1969 Mar del Plata Zonal E73 King's Indian 95. S Schweber vs I Mendivil   1-0 45 1969 Mar del Plata Zonal E73 King's Indian 96. H van Riemsdijk vs J L Alvarez del Monte   1-0 34 1969 Mar del Plata Zonal C91 Ruy Lopez, Closed 97. J L Alvarez del Monte vs Mecking   0-1 30 1969 Mar del Plata Zonal B92 Sicilian, Najdorf, Opocensky Variation 98. J Canobra vs O Rodriguez Vargas   0-1 35 1969 Mar del Plata Zonal B90 Sicilian, Najdorf 99. R Garcia vs H Camara   ½-½ 22 1969 Mar del Plata Zonal A36 English 100. Najdorf vs Quinteros   1-0 49 1969 Mar del Plata Zonal B06 Robatsch  page 4 of 7; games 76-100 of 171    REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2)     There is no kibitzing for this page, yet.   NOTE: Create an account today to post replies and access other powerful features which are available only to registered users. 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