| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 176. B M Kogan vs Forintos |
| ½-½ | 54 | 1982 | Reykjavik Open | A04 Reti Opening |
| 177. K Helmers vs B M Kogan |
| 0-1 | 108 | 1982 | Reykjavik Open | D11 Queen's Gambit Declined Slav |
| 178. D Gurevich vs B M Kogan |
| 1-0 | 45 | 1982 | Reykjavik Open | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 179. B M Kogan vs Alburt |
| 0-1 | 34 | 1983 | United States Championship | A57 Benko Gambit |
| 180. B M Kogan vs Benjamin |
| ½-½ | 57 | 1983 | United States Championship | A16 English |
| 181. Browne vs B M Kogan |
| ½-½ | 31 | 1983 | United States Championship | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 182. de Firmian vs B M Kogan |
 | 1-0 | 38 | 1983 | United States Championship | C16 French, Winawer |
| 183. Dzindzichashvili vs B M Kogan |
| ½-½ | 42 | 1983 | United States Championship | A21 English |
| 184. D Gurevich vs B M Kogan |
| ½-½ | 85 | 1983 | United States Championship | C53 Giuoco Piano |
| 185. B M Kogan vs Kudrin |
| ½-½ | 32 | 1983 | United States Championship | A34 English, Symmetrical |
| 186. B M Kogan vs L Christiansen |
| ½-½ | 26 | 1983 | United States Championship | A46 Queen's Pawn Game |
| 187. K Shirazi vs B M Kogan |
| 1-0 | 56 | 1983 | United States Championship | C15 French, Winawer |
| 188. B M Kogan vs J Tarjan |
| 0-1 | 40 | 1983 | United States Championship | A05 Reti Opening |
| 189. B M Kogan vs A Lein |
| ½-½ | 41 | 1983 | United States Championship | E20 Nimzo-Indian |
| 190. A Soltis vs B M Kogan |
| 1-0 | 60 | 1983 | United States Championship | C07 French, Tarrasch |
| 191. J Whitehead vs B M Kogan |
| ½-½ | 60 | 1983 | United States Championship | E75 King's Indian, Averbakh, Main line |
| 192. B M Kogan vs C Blocker |
| 1-0 | 63 | 1983 | 11th World Open | A53 Old Indian |
| 193. B Belopolsky vs B M Kogan |
| 1-0 | 57 | 1984 | Cardinal Open | B30 Sicilian |
| 194. K Spraggett vs B M Kogan |
| 0-1 | 44 | 1984 | New York International Open | A20 English |
| 195. B M Kogan vs C Van Tilbury |
| 1-0 | 49 | 1984 | New York International Open | E02 Catalan, Open, 5.Qa4 |
| 196. Kavalek vs B M Kogan |
| 1-0 | 48 | 1984 | New York International Open | D43 Queen's Gambit Declined Semi-Slav |
| 197. B M Kogan vs K Burger |
| ½-½ | 58 | 1984 | New York International Open | D23 Queen's Gambit Accepted |
| 198. M Yoffie vs B M Kogan |
| 0-1 | 30 | 1984 | New York International Open | A05 Reti Opening |
| 199. B M Kogan vs I Ivanov |
| 1-0 | 37 | 1984 | New York International Open | D78 Neo-Grunfeld, 6.O-O c6 |
| 200. Portisch vs B M Kogan |
| 1-0 | 68 | 1984 | New York International Open | D63 Queen's Gambit Declined, Orthodox Defense |
Kibitzing
