Game |
| Result | Moves |
Year | Event/Locale | Opening |
151. V Baikov vs Y Kotkov |
| ½-½ | 58 | 1971 | Moscow Championship playoff | D94 Grunfeld |
152. A Lein vs Y Kotkov |
| ½-½ | 45 | 1971 | Moscow Championship playoff | B41 Sicilian, Kan |
153. Y Kotkov vs V Baikov |
| 0-1 | 29 | 1971 | Moscow Championship playoff | C66 Ruy Lopez |
154. Tukmakov vs Y Kotkov |
| 1-0 | 49 | 1971 | 7th Soviet Team Cup qual-1 | D97 Grunfeld, Russian |
155. Kotov vs Y Kotkov |
 | 1-0 | 39 | 1971 | Moscow Team Championship | D94 Grunfeld |
156. Suetin vs Y Kotkov |
| 1-0 | 36 | 1972 | URS | E80 King's Indian, Samisch Variation |
157. Y Kotkov vs S G Rosenberg |
| 0-1 | 43 | 1972 | Moscow Championship | B77 Sicilian, Dragon, Yugoslav Attack |
158. Kholmov vs Y Kotkov |
| 1-0 | 38 | 1972 | Moscow Championship | D94 Grunfeld |
159. V Goldin vs Y Kotkov |
| 1-0 | 69 | 1972 | Moscow Championship | D87 Grunfeld, Exchange |
160. A Khasin vs Y Kotkov |
| 1-0 | 40 | 1974 | Moscow Team Championship | A08 King's Indian Attack |