| page 3 of 34; games 51-75 of 848 |
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| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. R G Wade vs S Zinser |
| 1-0 | 63 | 1966 | 6th Costa del Sol | D91 Grunfeld, 5.Bg5 |
| 52. Keene vs B Bielski |
 | 1-0 | 37 | 1966 | Club match | D91 Grunfeld, 5.Bg5 |
| 53. S Tatai vs G Fletzer |
| 1-0 | 31 | 1966 | Venice | D91 Grunfeld, 5.Bg5 |
| 54. B Nagy vs B Dueno |
| 1-0 | 40 | 1966 | Orebro Stud olm prelim6 | D91 Grunfeld, 5.Bg5 |
| 55. R Calvo Minguez vs H Glauser |
| 1-0 | 39 | 1966 | Havana Olympiad qual-1 | D91 Grunfeld, 5.Bg5 |
| 56. Gufeld vs Y Kotkov |
| 1-0 | 43 | 1967 | Soviet Army Team Championship | D91 Grunfeld, 5.Bg5 |
| 57. J Enevoldsen vs E Scholl |
| 1-0 | 28 | 1967 | Amsterdam IBM | D91 Grunfeld, 5.Bg5 |
| 58. Taimanov vs S Garcia Martinez |
| 1-0 | 45 | 1967 | Capablanca Memorial | D91 Grunfeld, 5.Bg5 |
| 59. M Breazu vs P Clement |
| 1-0 | 24 | 1968 | olm7 qual GP1 B4 corr | D91 Grunfeld, 5.Bg5 |
| 60. V Palermo vs A Foguelman |
| 1-0 | 32 | 1968 | Buenos Aires YMCA | D91 Grunfeld, 5.Bg5 |
| 61. M Podgaets vs A Vaisman |
| 1-0 | 38 | 1968 | Ukrainian Championship | D91 Grunfeld, 5.Bg5 |
| 62. Pachman vs J Dolezal |
| 1-0 | 35 | 1968 | Czechoslovak Championship | D91 Grunfeld, 5.Bg5 |
| 63. Kholmov vs P Ostojic |
| 1-0 | 77 | 1968 | Capablanca Memorial | D91 Grunfeld, 5.Bg5 |
| 64. K Burger vs G Kramer |
| 1-0 | 43 | 1969 | Manhattan CC championship | D91 Grunfeld, 5.Bg5 |
| 65. A Saidy vs A Rosino |
| 1-0 | 56 | 1969 | Venice | D91 Grunfeld, 5.Bg5 |
| 66. Taimanov vs A Kapengut |
| 1-0 | 36 | 1969 | URS-ch sf Rostov-on-Don | D91 Grunfeld, 5.Bg5 |
| 67. O H Castro Rojas vs Adorjan |
| 1-0 | 26 | 1969 | World Junior Championship qual-4 | D91 Grunfeld, 5.Bg5 |
| 68. W Shipman vs R Lohrman |
| 1-0 | 25 | 1969 | 70th US Open | D91 Grunfeld, 5.Bg5 |
| 69. J H Donner vs S Garcia Martinez |
| 1-0 | 36 | 1969 | Capablanca Memorial | D91 Grunfeld, 5.Bg5 |
| 70. Petrosian vs Savon |
 | 1-0 | 37 | 1969 | USSR Championship | D91 Grunfeld, 5.Bg5 |
| 71. Taimanov vs A Zaitsev |
| 1-0 | 39 | 1969 | USSR Championship | D91 Grunfeld, 5.Bg5 |
| 72. L Day vs J MacPhail |
| 1-0 | 22 | 1970 | Ottawa open | D91 Grunfeld, 5.Bg5 |
| 73. J M Ripley vs P C Doye |
| 1-0 | 45 | 1970 | British Championship | D91 Grunfeld, 5.Bg5 |
| 74. L Jancev vs W E Kunerth |
| 1-0 | 23 | 1970 | Imperia op | D91 Grunfeld, 5.Bg5 |
| 75. R Hernandez Onna vs Kuntoro M Bessaria |
| 1-0 | 27 | 1970 | Siegen Olympiad Final-B | D91 Grunfeld, 5.Bg5 |
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| page 3 of 34; games 51-75 of 848 |
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Kibitzing
