| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. B Ratner vs Kotov |
| ½-½ | 41 | 1945 | USSR Championship | D49 Queen's Gambit Declined Semi-Slav, Meran |
| 27. G Goldberg vs B Ratner |
| 0-1 | 63 | 1945 | USSR Championship | A28 English |
| 28. B Ratner vs A Konstantinopolsky |
| 0-1 | 31 | 1945 | USSR Championship | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 29. B Ratner vs Tolush |
| 0-1 | 45 | 1945 | USSR Championship | D30 Queen's Gambit Declined |
| 30. Koblents vs B Ratner |
| ½-½ | 23 | 1945 | USSR Championship | B18 Caro-Kann, Classical |
| 31. B Ratner vs Ragozin |
| ½-½ | 58 | 1945 | USSR Championship | E53 Nimzo-Indian, 4.e3 |
| 32. B Ratner vs V Chekhover |
| ½-½ | 57 | 1945 | USSR Championship | E16 Queen's Indian |
| 33. Alatortsev vs B Ratner |
| 1-0 | 42 | 1945 | USSR Championship | A57 Benko Gambit |
| 34. B Ratner vs Panov |
| 1-0 | 51 | 1946 | URS-ch sf Leningrad | A82 Dutch, Staunton Gambit |
| 35. B Ratner vs Simagin |
| ½-½ | 52 | 1948 | 1st Soviet Team-ch final | A48 King's Indian |
| 36. G Podolny vs B Ratner |
| ½-½ | 15 | 1949 | URS-ch sf Vilnius | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 37. B Ratner vs D Rovner |
| ½-½ | 37 | 1949 | URS-ch sf Vilnius | B72 Sicilian, Dragon |
| 38. F Duz-Khotimirsky vs B Ratner |
| ½-½ | 26 | 1949 | URS-ch sf Vilnius | D00 Queen's Pawn Game |
| 39. V Byvshev vs B Ratner |
| 1-0 | 37 | 1949 | URS-ch sf Vilnius | B10 Caro-Kann |
| 40. B Ratner vs N Aratovsky |
| 1-0 | 37 | 1949 | URS-ch sf Vilnius | A80 Dutch |
| 41. B Ratner vs V Chekhover |
| ½-½ | 56 | 1949 | URS-ch sf Vilnius | E17 Queen's Indian |
| 42. B Ratner vs I Vatnikov |
| 1-0 | 32 | 1949 | URS-ch sf Vilnius | D10 Queen's Gambit Declined Slav |
| 43. B Ratner vs V Kirillov |
| ½-½ | 37 | 1949 | URS-ch sf Vilnius | D22 Queen's Gambit Accepted |
| 44. A Arulaid vs B Ratner |
| 1-0 | 43 | 1949 | URS-ch sf Vilnius | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 45. A Sokolsky vs B Ratner |
| ½-½ | 17 | 1949 | URS-ch sf Vilnius | D57 Queen's Gambit Declined, Lasker Defense |
| 46. B Ratner vs G Bastrikov |
| ½-½ | 34 | 1949 | URS-ch sf Vilnius | A48 King's Indian |
| 47. N Kopaev vs B Ratner |
| 0-1 | 73 | 1949 | URS-ch sf Vilnius | B14 Caro-Kann, Panov-Botvinnik Attack |
| 48. Furman vs B Ratner |
| 1-0 | 38 | 1949 | URS-ch sf Vilnius | E40 Nimzo-Indian, 4.e3 |
| 49. B Ratner vs I Vistaneckis |
| ½-½ | 56 | 1949 | URS-ch sf Vilnius | D30 Queen's Gambit Declined |
| 50. B Ratner vs Simagin |
| 0-1 | 40 | 1949 | URS-ch sf Vilnius | D47 Queen's Gambit Declined Semi-Slav |
Kibitzing
