| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. B Kchouk vs Forintos |
| 1-0 | 41 | 1966 | Havana Olympiad qual-6 | A79 Benoni, Classical, 11.f3 |
| 27. Najdorf vs Fischer |
  | 0-1 | 53 | 1966 | Havana Olympiad Final-A | A79 Benoni, Classical, 11.f3 |
| 28. V Zheliandinov vs J Adamski |
| 0-1 | 42 | 1967 | Allied Armies Championship | A79 Benoni, Classical, 11.f3 |
| 29. E Bukic vs Tal |
| 1-0 | 40 | 1967 | Yugoslavia - Soviet Union | A79 Benoni, Classical, 11.f3 |
| 30. Furman vs A Filipowicz |
| 1-0 | 30 | 1967 | Rubinstein Memorial | A79 Benoni, Classical, 11.f3 |
| 31. Polugaevsky vs G A Ageichenko |
| 1-0 | 43 | 1967 | Moscow Jubilee | A79 Benoni, Classical, 11.f3 |
| 32. Gligoric vs Matulovic |
| ½-½ | 39 | 1967 | Sousse Interzonal | A79 Benoni, Classical, 11.f3 |
| 33. J Nikolac vs A Palosevic |
| 1-0 | 44 | 1967 | Yugoslav First League | A79 Benoni, Classical, 11.f3 |
| 34. Y Porat vs M Peretz |
| ½-½ | 33 | 1967 | Israeli Championship | A79 Benoni, Classical, 11.f3 |
| 35. Y Kraidman vs M Peretz |
| ½-½ | 32 | 1967 | Israeli Championship | A79 Benoni, Classical, 11.f3 |
| 36. Y Kraidman vs I Bar Ziv |
| 0-1 | 33 | 1967 | Israeli Championship | A79 Benoni, Classical, 11.f3 |
| 37. Gligoric vs J Lobigas |
| 1-0 | 40 | 1968 | Manila Meralco | A79 Benoni, Classical, 11.f3 |
| 38. K A Lim vs J Lobigas |
| 0-1 | 52 | 1968 | Manila Meralco | A79 Benoni, Classical, 11.f3 |
| 39. Z Krzisnik vs D Rajkovic |
| ½-½ | 13 | 1968 | Yugoslav Championship | A79 Benoni, Classical, 11.f3 |
| 40. R Ocampo vs R Garcia |
| ½-½ | 26 | 1968 | Argentine Championship 1967 | A79 Benoni, Classical, 11.f3 |
| 41. Kavalek vs Janosevic |
| 1-0 | 42 | 1968 | Sarajevo | A79 Benoni, Classical, 11.f3 |
| 42. G Pena vs J Boudy Bueno |
| ½-½ | 62 | 1968 | Pan American Championship | A79 Benoni, Classical, 11.f3 |
| 43. Y Kraidman vs Fischer |
| ½-½ | 80 | 1968 | Netanya | A79 Benoni, Classical, 11.f3 |
| 44. S Hamann vs Y Kraidman |
| 0-1 | 36 | 1968 | Netanya | A79 Benoni, Classical, 11.f3 |
| 45. I A Horowitz vs L Evans |
| 0-1 | 40 | 1968 | United States Championship | A79 Benoni, Classical, 11.f3 |
| 46. S Witkowski vs J Adamski |
| 0-1 | 29 | 1968 | Warsaw olm qual m3 | A79 Benoni, Classical, 11.f3 |
| 47. Kavalek vs J Adamski |
| 1-0 | 38 | 1968 | Rubinstein Memorial | A79 Benoni, Classical, 11.f3 |
| 48. G DeFotis vs A Saidy |
| 1-0 | 43 | 1968 | 69th US Open | A79 Benoni, Classical, 11.f3 |
| 49. Z Vranesic vs L Day |
| 1-0 | 35 | 1968 | Thanksgiving Open | A79 Benoni, Classical, 11.f3 |
| 50. J Adamski vs Matulovic |
| 0-1 | 36 | 1968 | Lugano Olympiad qual-3 | A79 Benoni, Classical, 11.f3 |
Kibitzing
