| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Janosevic vs A Bozic |
| ½-½ | 33 | 1950 | Yugoslav Semifinal South | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 27. A Bannik vs A I Konstantinov |
 | ½-½ | 30 | 1951 | URS-ch sf Sverdlovsk | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 28. Eliskases vs J Mangini |
| ½-½ | 71 | 1951 | Punta del Este 1951/52 | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 29. A Liebstein vs L Bauza |
| ½-½ | 31 | 1951 | Mar del Plata Zonal | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 30. F Vasconcellos vs J J Lemos |
| ½-½ | 23 | 1951 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 31. L T Magee vs Evans |
| ½-½ | 28 | 1951 | 52nd US Open | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 32. Bronstein vs Keres |
| ½-½ | 41 | 1951 | USSR Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 33. A Sidorov vs V Zagorovsky |
| ½-½ | 34 | 1952 | URS-chT | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 34. Yanofsky vs D V Hooper |
| ½-½ | 29 | 1952 | Hastings 1951/52 | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 35. R Romero vs Ed Lasker |
| ½-½ | 47 | 1952 | Havana | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 36. R Romero vs R Ortega |
| ½-½ | 44 | 1952 | Havana | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 37. Eliskases vs E German |
| ½-½ | 34 | 1952 | Rio de Janeiro | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 38. F Vasconcellos vs J Mangini |
| ½-½ | 61 | 1952 | Rio de Janeiro | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 39. Eliskases vs E German |
 | ½-½ | 34 | 1952 | Fluminense FC it | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 40. B Milic vs Gruenfeld |
| ½-½ | 43 | 1952 | Belgrade | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 41. A Dake vs Kashdan |
| ½-½ | 46 | 1952 | Hollywood | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 42. McKenna, Mrs/Giritsky vs Gligoric |
| ½-½ | 30 | 1952 | Simul Gligoric clock | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 43. Gligoric vs Reshevsky |
| ½-½ | 44 | 1952 | Reshevsky - Gligoric | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 44. Gligoric vs Reshevsky |
| ½-½ | 85 | 1952 | Reshevsky - Gligoric | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 45. Gligoric vs Keres |
| ½-½ | 36 | 1952 | Helsinki Olympiad Final-A | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 46. P H Clarke vs P B Cook |
| ½-½ | 37 | 1953 | British Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 47. Boleslavsky vs Reshevsky |
| ½-½ | 22 | 1953 | Zuerich Candidates | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 48. A Szymanski vs S Brzozka |
| ½-½ | 60 | 1953 | Polish Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 49. Suetin vs R Nezhmetdinov |
| ½-½ | 31 | 1954 | USSR Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 50. J Lokvenc vs R Toran |
| ½-½ | 42 | 1954 | Munich Zonal | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
Kibitzing
