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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 5 of 7; games 101-125 of 171  Game   Result Moves Year Event/Locale Opening 101. V Riego vs H Rossetto   0-1 48 1969 Mar del Plata Zonal B33 Sicilian 102. A C Rocha vs L Bronstein   ½-½ 50 1969 Mar del Plata Zonal B47 Sicilian, Taimanov (Bastrikov) Variation 103. J Rubinetti vs P Garcia Toledo   1-0 52 1969 Mar del Plata Zonal C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) 104. L Bronstein vs R Garcia   0-1 40 1969 Mar del Plata Zonal C58 Two Knights 105. H Camara vs Najdorf   0-1 41 1969 Mar del Plata Zonal A17 English 106. P Garcia Toledo vs V Riego   0-1 58 1969 Mar del Plata Zonal E76 King's Indian, Four Pawns Attack 107. Panno vs J Canobra   1-0 39 1969 Mar del Plata Zonal A21 English 108. O Rodriguez Vargas vs J Rubinetti   ½-½ 56 1969 Mar del Plata Zonal B25 Sicilian, Closed 109. H Rossetto vs J L Alvarez del Monte   1-0 32 1969 Mar del Plata Zonal A96 Dutch, Classical Variation 110. S Schweber vs A C Rocha   ½-½ 65 1969 Mar del Plata Zonal C69 Ruy Lopez, Exchange, Gligoric Variation 111. J L Alvarez del Monte vs P Garcia Toledo ½-½ 51 1969 Mar del Plata Zonal C03 French, Tarrasch 112. R Garcia vs S Schweber   1-0 57 1969 Mar del Plata Zonal A34 English, Symmetrical 113. I Mendivil vs H Rossetto   0-1 37 1969 Mar del Plata Zonal C80 Ruy Lopez, Open 114. Quinteros vs H Camara   1-0 50 1969 Mar del Plata Zonal A11 English, Caro-Kann Defensive System 115. V Riego vs O Rodriguez Vargas   0-1 42 1969 Mar del Plata Zonal B90 Sicilian, Najdorf 116. A C Rocha vs H van Riemsdijk   0-1 30 1969 Mar del Plata Zonal B43 Sicilian, Kan, 5.Nc3 117. J Rubinetti vs Panno   ½-½ 41 1969 Mar del Plata Zonal A14 English 118. L Bronstein vs Quinteros   0-1 53 1969 Mar del Plata Zonal A57 Benko Gambit 119. J Canobra vs J Rubinetti   ½-½ 19 1969 Mar del Plata Zonal B86 Sicilian, Fischer-Sozin Attack 120. P Garcia Toledo vs I Mendivil   1-0 35 1969 Mar del Plata Zonal E77 King's Indian 121. Panno vs V Riego   1-0 41 1969 Mar del Plata Zonal E67 King's Indian, Fianchetto 122. O Rodriguez Vargas vs J L Alvarez del Monte   1-0 30 1969 Mar del Plata Zonal E46 Nimzo-Indian 123. S Schweber vs Najdorf   ½-½ 40 1969 Mar del Plata Zonal B28 Sicilian, O'Kelly Variation 124. H van Riemsdijk vs R Garcia   0-1 29 1969 Mar del Plata Zonal C19 French, Winawer, Advance 125. J L Alvarez del Monte vs Panno   0-1 38 1969 Mar del Plata Zonal B32 Sicilian  page 5 of 7; games 101-125 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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