| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. Y Kots vs M Usachy |
| 1-0 | 34 | 1957 | Ukrainian Championship | D50 Queen's Gambit Declined |
| 52. Y Sakharov vs Y Kots |
| 0-1 | 35 | 1957 | Ukrainian Championship | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 53. Y Kots vs Simagin |
| ½-½ | 20 | 1957 | URS-ch sf Sverdlovsk | E15 Queen's Indian |
| 54. V Tarasov vs Y Kots |
| 1-0 | 52 | 1957 | URS-ch sf Sverdlovsk | A46 Queen's Pawn Game |
| 55. Y Kots vs Korchnoi |
| ½-½ | 26 | 1957 | URS-ch sf Sverdlovsk | D96 Grunfeld, Russian Variation |
| 56. B Gurgenidze vs Y Kots |
| 1-0 | 46 | 1957 | URS-ch sf Sverdlovsk | A07 King's Indian Attack |
| 57. Y Kots vs G Borisenko |
| ½-½ | 17 | 1957 | URS-ch sf Sverdlovsk | E10 Queen's Pawn Game |
| 58. Lutikov vs Y Kots |
| 1-0 | 50 | 1957 | URS-ch sf Sverdlovsk | E80 King's Indian, Samisch Variation |
| 59. Y Kots vs O Kaminsky |
| ½-½ | 41 | 1957 | URS-ch sf Sverdlovsk | D60 Queen's Gambit Declined, Orthodox Defense |
| 60. Y Kots vs Averbakh |
| 1-0 | 41 | 1957 | URS-ch sf Sverdlovsk | A30 English, Symmetrical |
| 61. L Aronson vs Y Kots |
| ½-½ | 32 | 1957 | URS-ch sf Sverdlovsk | D55 Queen's Gambit Declined |
| 62. Y Kots vs K Khanov |
| ½-½ | 59 | 1957 | URS-ch sf Sverdlovsk | A17 English |
| 63. Gipslis vs Y Kots |
| 1-0 | 52 | 1957 | URS-ch sf Sverdlovsk | B40 Sicilian |
| 64. Y Kots vs G Ilivitsky |
| 1-0 | 67 | 1957 | URS-ch sf Sverdlovsk | C18 French, Winawer |
| 65. J Yuchtman vs Y Kots |
| ½-½ | 13 | 1957 | URS-ch sf Sverdlovsk | C29 Vienna Gambit |
| 66. Y Kots vs T Prokhorovich |
| 1-0 | 80 | 1957 | URS-ch sf Sverdlovsk | D18 Queen's Gambit Declined Slav, Dutch |
| 67. Kholmov vs Y Kots |
| ½-½ | 74 | 1957 | URS-ch sf Sverdlovsk | C95 Ruy Lopez, Closed, Breyer |
| 68. Y Kots vs Polugaevsky |
| ½-½ | 16 | 1957 | URS-ch sf Sverdlovsk | D34 Queen's Gambit Declined, Tarrasch |
| 69. Bagirov vs Y Kots |
| ½-½ | 11 | 1957 | URS-ch sf Sverdlovsk | C48 Four Knights |
| 70. Y Kots vs M Mukhitdinov |
| 1-0 | 27 | 1957 | URS-ch sf Sverdlovsk | E20 Nimzo-Indian |
| 71. B Vladimirov vs Y Kots |
| 1-0 | 31 | 1957 | URS-ch sf Sverdlovsk | E77 King's Indian |
| 72. V Zurakhov vs Y Kots |
| ½-½ | 72 | 1958 | Ukrainian Championship | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 73. Y Kots vs V Shiyanovsky |
| 0-1 | 39 | 1958 | Ukrainian Championship | E67 King's Indian, Fianchetto |
| 74. R Gorenstein vs Y Kots |
| ½-½ | 63 | 1958 | Ukrainian Championship | E80 King's Indian, Samisch Variation |
| 75. Y Kots vs A Vaisman |
| 1-0 | 17 | 1958 | Ukrainian Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
Kibitzing
