| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. D Minic vs Geller |
| ½-½ | 16 | 1967 | Yugoslavia - Soviet Union | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 52. D Minic vs Ivkov |
| ½-½ | 16 | 1967 | Yugoslavia - Soviet Union | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 53. E Mozes vs K Krantz |
| 1-0 | 26 | 1967 | World Student Team Championship Final-A | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 54. D Minic vs Gligoric |
| 0-1 | 41 | 1967 | Yugoslavia - Soviet Union | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 55. Gipslis vs Geller |
| ½-½ | 16 | 1967 | Yugoslavia - Soviet Union | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 56. M Berglund vs Z Nilsson |
| 0-1 | 32 | 1967 | Swedish Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 57. Robatsch vs Unzicker |
| ½-½ | 26 | 1967 | Maribor | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 58. T Krabbe vs T van Scheltinga |
| 0-1 | 59 | 1967 | Dutch Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 59. J de Souza Mendes vs F Leite |
| ½-½ | 55 | 1967 | Brazilian Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 60. Y Gornyak vs V S Zhidkov |
| 0-1 | 35 | 1967 | 10th Soviet Team Championship qual-2 | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 61. S Tatai vs E Gereben |
| 1-0 | 115 | 1967 | Amsterdam IBM-B | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 62. Bagirov vs Keres |
 | ½-½ | 16 | 1967 | 10th Soviet Team Championship Final-B | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 63. J Bednarski vs S Garcia Martinez |
| 1-0 | 42 | 1967 | Capablanca Memorial | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 64. Kholmov vs Geller |
| ½-½ | 21 | 1967 | Solidarity Tournament | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 65. P J Meade vs P H Clarke |
| 0-1 | 73 | 1967 | British Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 66. D B Pritchard vs P H Clarke |
| ½-½ | 57 | 1967 | British Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 67. B Marcussi vs C Pritchett |
| 1-0 | 38 | 1967 | Glasgow Invitation | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 68. S Tatai vs Pachman |
| ½-½ | 21 | 1967 | Venice | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 69. Gheorghiu vs Keres |
| ½-½ | 25 | 1967 | Winnipeg | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 70. W Heidenfeld vs Unzicker |
| ½-½ | 30 | 1967 | EU-chT (prelim) | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 71. J Teufel vs M Kennefick |
| 1-0 | 46 | 1967 | EU-chT (prelim) | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 72. D Minic vs G Tringov |
| ½-½ | 16 | 1967 | Belgrade Festival | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 73. C Radovici vs M Pavlov |
| ½-½ | 22 | 1967 | Romanian Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 74. M Pavlov vs T Ghitescu |
| ½-½ | 12 | 1967 | Romanian Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 75. L Barczay vs Portisch |
| 0-1 | 34 | 1967 | Sousse Interzonal | C69 Ruy Lopez, Exchange, Gligoric Variation |
Kibitzing
