| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. O Bernstein vs Alekhine |
 | ½-½ | 26 | 1922 | Alekhine-Bernstein Match | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 27. O Bernstein vs W Rivier |
| 1-0 | 46 | 1932 | Bern | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 28. O Bernstein vs L Steiner |
| 1-0 | 42 | 1946 | Australia versus France Radio Match | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 29. M Green vs J Morrison |
| 1-0 | 24 | 1947 | Australia vs Canada Radio Match | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 30. O Bernstein vs O Benkner |
| 1-0 | 32 | 1954 | Amsterdam Olympiad qual-3 | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 31. O Bernstein vs O Benkner |
| ½-½ | 65 | 1954 | Amsterdam Olympiad Final-B | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 32. O Bernstein vs W Estrada Degrandi |
| ½-½ | 36 | 1954 | Montevideo | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 33. D Ivkovic vs M Mlinar |
| 1-0 | 31 | 1957 | Portoroz | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 34. D Ivkovic vs S Puc |
| 0-1 | 53 | 1958 | Yugoslav Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 35. D Ivkovic vs V Sokolov |
| ½-½ | 75 | 1959 | Yugoslav Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 36. R Vincent vs R Ortega |
| 1-0 | 43 | 1959 | 60th US Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 37. E German vs R Camara |
| 1-0 | 24 | 1960 | Sao Paulo Zonal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 38. J Barendregt vs K Skold |
| 1-0 | 35 | 1960 | Berg en Dal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 39. J Barendregt vs R Teschner |
| 0-1 | 31 | 1960 | Berg en Dal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 40. C Radovici vs V Vaisman |
| ½-½ | 28 | 1961 | Romanian Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 41. J Barendregt vs J H Donner |
| 0-1 | 56 | 1961 | Hoogovens | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 42. J Barendregt vs J Littlewood |
| 0-1 | 35 | 1961 | Clare Benedict Cup | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 43. J Barendregt vs Sliwa |
 | 1-0 | 21 | 1961 | Marianske Lazne Zonal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 44. J Barendregt vs Szabo |
| ½-½ | 11 | 1961 | Marianske Lazne Zonal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 45. S Brzozka vs N Minev |
| ½-½ | 26 | 1961 | Warsaw | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 46. F J Perez vs F Henneberke |
| ½-½ | 23 | 1961 | Zevenaar | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 47. F J Perez vs B Milic |
| ½-½ | 30 | 1961 | Zevenaar | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 48. S Hamann vs A R Thomas |
| 0-1 | 45 | 1962 | Hastings-B | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 49. J Barendregt vs J Puig Laborda |
| ½-½ | 17 | 1962 | Hoogovens-B2 | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 50. F J Perez vs R Castagna |
| ½-½ | 59 | 1962 | Hoogovens-B1 | C69 Ruy Lopez, Exchange, Gligoric Variation |
Kibitzing
