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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Umansky vs B Kogan |
| ½-½ | 18 |
1977 |
URS-ch13 corr7778 | A29 English, Four Knights, Kingside Fianchetto |
| 2. Alburt vs B Kogan |
| ½-½ | 42 |
1981 |
Ch USA | A29 English, Four Knights, Kingside Fianchetto |
|