| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 201. Kavalek vs K Commons |
 | 1-0 | 30 | 1978 | United States Championship | B62 Sicilian, Richter-Rauzer |
| 202. K Rogoff vs K Commons |
| ½-½ | 21 | 1978 | United States Championship | C91 Ruy Lopez, Closed |
| 203. K Commons vs Nunn |
| 1-0 | 52 | 1978 | Lublin | A28 English |
| 204. Razuvaev vs K Commons |
| 1-0 | 24 | 1978 | Lublin | B81 Sicilian, Scheveningen, Keres Attack |
| 205. E Paoli vs K Commons |
| 0-1 | 11 | 1978 | Lublin | B01 Scandinavian |
| 206. J Sikora-Lerch vs K Commons |
| ½-½ | 11 | 1978 | Lublin | B01 Scandinavian |
| 207. K Commons vs L Spassov |
| ½-½ | 16 | 1982 | Plovdiv | D32 Queen's Gambit Declined, Tarrasch |
| 208. E Meduna vs K Commons |
| 1-0 | 37 | 1982 | Plovdiv | E11 Bogo-Indian Defense |
| 209. K Commons vs E Ermenkov |
| 0-1 | 53 | 1982 | Plovdiv | A55 Old Indian, Main line |
| 210. A Panchenko vs K Commons |
| ½-½ | 84 | 1982 | Plovdiv | A04 Reti Opening |
| 211. K Commons vs V Inkiov |
| ½-½ | 37 | 1982 | Plovdiv | D45 Queen's Gambit Declined Semi-Slav |
| 212. V Osnos vs K Commons |
| 1-0 | 30 | 1982 | Plovdiv | A62 Benoni, Fianchetto Variation |
| 213. K Commons vs J Nogueiras |
| ½-½ | 11 | 1982 | Plovdiv | A13 English |
| 214. K Commons vs M Bajovic |
| ½-½ | 46 | 1982 | Plovdiv | D46 Queen's Gambit Declined Semi-Slav |
| 215. L Popov vs K Commons |
| 1-0 | 41 | 1982 | Plovdiv | E11 Bogo-Indian Defense |
| 216. K Commons vs P Velikov |
| ½-½ | 48 | 1982 | Plovdiv | B13 Caro-Kann, Exchange |
| 217. K Georgiev vs K Commons |
| ½-½ | 35 | 1982 | Plovdiv | C91 Ruy Lopez, Closed |
| 218. K Commons vs G Tringov |
| 1-0 | 51 | 1982 | Plovdiv | E91 King's Indian |
| 219. A Groszpeter vs K Commons |
| ½-½ | 8 | 1982 | Plovdiv | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
Kibitzing
