| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. S Zinser vs N Littlewood |
| 0-1 | 37 | 1966 | Havana Olympiad Final-B | A81 Dutch |
| 52. S Zinser vs D Ciric |
| 0-1 | 50 | 1966 | Reggio Emilia 1966/67 | B81 Sicilian, Scheveningen, Keres Attack |
| 53. M Damjanovic vs S Zinser |
| 1-0 | 34 | 1966 | Reggio Emilia 1966/67 | B70 Sicilian, Dragon Variation |
| 54. S Zinser vs G C Mondaini |
| 1-0 | 37 | 1966 | Reggio Emilia 1966/67 | B13 Caro-Kann, Exchange |
| 55. A Capece vs S Zinser |
| 0-1 | 62 | 1966 | Reggio Emilia 1966/67 | B25 Sicilian, Closed |
| 56. S Zinser vs I Buljovcic |
| ½-½ | 50 | 1966 | Reggio Emilia 1966/67 | B97 Sicilian, Najdorf |
| 57. Bobotsov vs S Zinser |
| 1-0 | 43 | 1967 | Reggio Emilia 1966/67 | E82 King's Indian, Samisch, double Fianchetto Variation |
| 58. S Zinser vs J Kozma |
| 0-1 | 50 | 1967 | Reggio Emilia 1966/67 | B42 Sicilian, Kan |
| 59. E Paoli vs S Zinser |
| ½-½ | 33 | 1967 | Reggio Emilia 1966/67 | B44 Sicilian |
| 60. S Zinser vs V Ciocaltea |
| ½-½ | 37 | 1967 | Reggio Emilia 1966/67 | B33 Sicilian |
| 61. S Zinser vs K Honfi |
| 0-1 | 44 | 1967 | Reggio Emilia 1966/67 | C92 Ruy Lopez, Closed |
| 62. O Malcanek vs S Zinser |
| 1-0 | 49 | 1967 | Reggio Emilia 1966/67 | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 63. S Zinser vs Pachman |
| ½-½ | 17 | 1967 | Venice | B16 Caro-Kann, Bronstein-Larsen Variation |
| 64. Robatsch vs S Zinser |
| 1-0 | 31 | 1967 | Venice | C82 Ruy Lopez, Open |
| 65. S Zinser vs S Tatai |
| ½-½ | 25 | 1967 | Venice | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 66. R Calapso vs S Zinser |
| ½-½ | 75 | 1967 | Venice | B42 Sicilian, Kan |
| 67. S Zinser vs Janosevic |
| 0-1 | 43 | 1967 | Venice | B30 Sicilian |
| 68. S Zinser vs J H Donner |
| 0-1 | 42 | 1967 | Venice | E94 King's Indian, Orthodox |
| 69. E Paoli vs S Zinser |
| 0-1 | 34 | 1967 | Venice | B89 Sicilian |
| 70. S Zinser vs Lengyel |
| ½-½ | 37 | 1967 | Venice | B48 Sicilian, Taimanov Variation |
| 71. J Kupper vs S Zinser |
| 0-1 | 46 | 1967 | Venice | B45 Sicilian, Taimanov |
| 72. S Zinser vs E Canal |
| 0-1 | 36 | 1967 | Venice | A91 Dutch Defense |
| 73. A Magrin vs S Zinser |
| ½-½ | 37 | 1967 | Venice | A62 Benoni, Fianchetto Variation |
| 74. S Zinser vs L Evans |
| 0-1 | 26 | 1967 | Venice | A73 Benoni, Classical, 9.O-O |
| 75. Petrosian vs S Zinser |
  | 1-0 | 40 | 1967 | Venice | D35 Queen's Gambit Declined |
Kibitzing
