Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. L Zambo vs G Keso |
| 0-1 | 23 | 1966 | HUN-ch9 corr | A69 Benoni, Four Pawns Attack, Main line |
27. J Arbuthnott vs O Sarapu |
| 0-1 | 52 | 1966 | 73rd New Zealand Championship | A69 Benoni, Four Pawns Attack, Main line |
28. I Nei vs V Ciocaltea |
| 0-1 | 36 | 1966 | DSV-Turnier 03rd | A69 Benoni, Four Pawns Attack, Main line |
29. C Boutteville vs J M Boey |
| ½-½ | 27 | 1966 | Havana Olympiad Final-B | A69 Benoni, Four Pawns Attack, Main line |
30. A Pomar Salamanca vs Fischer |
  | 0-1 | 41 | 1966 | Havana Olympiad Final-A | A69 Benoni, Four Pawns Attack, Main line |
31. N Padevsky vs V Ciocaltea |
| ½-½ | 42 | 1966 | Havana Olympiad Final-A | A69 Benoni, Four Pawns Attack, Main line |
32. A Pomar Salamanca vs R Toran Albero |
| 1-0 | 40 | 1966 | Palma de Mallorca | A69 Benoni, Four Pawns Attack, Main line |
33. P Peev vs H Gerenski |
| 1-0 | 23 | 1967 | BUL-ch | A69 Benoni, Four Pawns Attack, Main line |
34. G Kende vs M Sirkia |
| ½-½ | 23 | 1967 | International Junior Tournament | A69 Benoni, Four Pawns Attack, Main line |
35. B Vladimirov vs Z Doda |
  | 1-0 | 27 | 1967 | October Revolution 50 | A69 Benoni, Four Pawns Attack, Main line |
36. L Gutman vs J Petkevich |
| 0-1 | 41 | 1967 | Latvian Championship | A69 Benoni, Four Pawns Attack, Main line |
37. A Pomar Salamanca vs Szabo |
 | 0-1 | 42 | 1967 | Hoogovens | A69 Benoni, Four Pawns Attack, Main line |
38. Szabo vs W Pietzsch |
 | 1-0 | 26 | 1967 | Asztalos Memorial | A69 Benoni, Four Pawns Attack, Main line |
39. T Slisser vs S Tatai |
| 0-1 | 32 | 1967 | Amsterdam IBM-B | A69 Benoni, Four Pawns Attack, Main line |
40. Balashov vs M Dvoretzky |
| ½-½ | 75 | 1967 | 10th Soviet Team Championship Final-A | A69 Benoni, Four Pawns Attack, Main line |
41. W Goichberg vs J F Shaw |
 | 1-0 | 27 | 1967 | 68th US Open | A69 Benoni, Four Pawns Attack, Main line |
42. W Goichberg vs F Banffy |
| 1-0 | 30 | 1967 | 68th US Open | A69 Benoni, Four Pawns Attack, Main line |
43. J B Hawson vs D B Pritchard |
| 0-1 | 32 | 1967 | British Championship | A69 Benoni, Four Pawns Attack, Main line |
44. Keene vs W Rosen |
| 1-0 | 21 | 1967 | Blindfold exhibition game | A69 Benoni, Four Pawns Attack, Main line |
45. B Toth vs G Kluger |
| ½-½ | 52 | 1968 | Budapest Championship | A69 Benoni, Four Pawns Attack, Main line |
46. Szabo vs J H Donner |
 | 0-1 | 24 | 1968 | Bamberg | A69 Benoni, Four Pawns Attack, Main line |
47. S Kupka vs I A Zaitsev |
| ½-½ | 41 | 1968 | Moscow - Prague Match | A69 Benoni, Four Pawns Attack, Main line |
48. G Khodos vs Portisch |
| 0-1 | 34 | 1968 | Russia - Hungary Match | A69 Benoni, Four Pawns Attack, Main line |
49. E Jimenez Zerquera vs F J Perez Perez |
| 1-0 | 35 | 1968 | Pan American Championship | A69 Benoni, Four Pawns Attack, Main line |
50. S Kupka vs A Kubicek |
| 0-1 | 41 | 1968 | Czechoslovak Championship | A69 Benoni, Four Pawns Attack, Main line |