| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. E Paoli vs S Erdelyi |
| 1-0 | 51 |
1949 |
Trencianske Teplice | B92 Sicilian, Najdorf, Opocensky Variation |
| 27. Ujtelky vs S Erdelyi |
| ½-½ | 36 |
1949 |
Trencianske Teplice | B92 Sicilian, Najdorf, Opocensky Variation |
| 28. A Tarnowski vs Geller |
 | 0-1 | 72 |
1950 |
Schiavno Zdroj | B92 Sicilian, Najdorf, Opocensky Variation |
| 29. A Matanovic vs Ivkov |
| ½-½ | 41 |
1950 |
Bled | B92 Sicilian, Najdorf, Opocensky Variation |
| 30. Keres vs Kotov |
 | 1-0 | 27 |
1950 |
Budapest ct | B92 Sicilian, Najdorf, Opocensky Variation |
| 31. Smyslov vs Najdorf |
 | 1-0 | 40 |
1950 |
Budapest | B92 Sicilian, Najdorf, Opocensky Variation |
| 32. H Kramer vs O'Kelly |
| ½-½ | 48 |
1950 |
Amsterdam | B92 Sicilian, Najdorf, Opocensky Variation |
| 33. Boleslavsky vs Stahlberg |
| ½-½ | 16 |
1950 |
ct, Budapest | B92 Sicilian, Najdorf, Opocensky Variation |
| 34. H Busek vs Julio Bolbochan |
| 0-1 | 41 |
1950 |
Dubrovnik olm | B92 Sicilian, Najdorf, Opocensky Variation |
| 35. Unzicker vs Tartakower |
| 1-0 | 40 |
1950 |
Dubrovnik olm | B92 Sicilian, Najdorf, Opocensky Variation |
| 36. C Poulsen vs F Mastichiadis |
| 1-0 | 50 |
1950 |
Dubrovnik olm | B92 Sicilian, Najdorf, Opocensky Variation |
| 37. G Gresser vs R Hermanowa |
| 1-0 | 34 |
1950 |
Moscow, WCH Woman RUS | B92 Sicilian, Najdorf, Opocensky Variation |
| 38. E Paoli vs H Mueller |
| 0-1 | 54 |
1950 |
Venice | B92 Sicilian, Najdorf, Opocensky Variation |
| 39. E Paoli vs G Primavera |
| 1-0 | 59 |
1950 |
Venice | B92 Sicilian, Najdorf, Opocensky Variation |
| 40. H Malmgren vs E Adam |
| ½-½ | 26 |
1950 |
1st World Correspondence Chess Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 41. Novotelnov vs Petrosian |
 | 0-1 | 26 |
1951 |
USSR Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 42. A M Giustolisi vs Puc |
| 1-0 | 29 |
1951 |
Venezia | B92 Sicilian, Najdorf, Opocensky Variation |
| 43. O'Kelly vs Pilnik |
| ½-½ | 27 |
1951 |
Hoogovens | B92 Sicilian, Najdorf, Opocensky Variation |
| 44. R Linskens vs Letelier |
| 0-1 | 40 |
1951 |
San Rafael | B92 Sicilian, Najdorf, Opocensky Variation |
| 45. A Medina Garcia vs R Toran Albero |
| ½-½ | 25 |
1951 |
Madrid | B92 Sicilian, Najdorf, Opocensky Variation |
| 46. G Eastman vs R Martin |
| 1-0 | 30 |
1951 |
US Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 47. A Ludwig vs A Liepnieks |
| 1-0 | 38 |
1951 |
US Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 48. Botvinnik vs Petrosian |
| ½-½ | 22 |
1952 |
Budapest | B92 Sicilian, Najdorf, Opocensky Variation |
| 49. Geller vs Kan |
| 1-0 | 37 |
1952 |
USSR Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 50. R Romero vs Najdorf |
| 0-1 | 36 |
1952 |
Havana | B92 Sicilian, Najdorf, Opocensky Variation |