Yakov Kogan
| White | Black | |
|---|---|---|
| Yuri Gorniak | Yakov Kogan | View |
| Yakov Kogan | Lev O Alburt | View |
| Yakov Kogan | Alexander Siniavsky | View |
| Yakov Kogan | Mammed Nurmamedov | View |
| E. Loboda | Yakov Kogan | View |
| Alexander Izvozchikov | Yakov Kogan | View |
| White | Black | |
|---|---|---|
| Yuri Gorniak | Yakov Kogan | View |
| Yakov Kogan | Lev O Alburt | View |
| Yakov Kogan | Alexander Siniavsky | View |
| Yakov Kogan | Mammed Nurmamedov | View |
| E. Loboda | Yakov Kogan | View |
| Alexander Izvozchikov | Yakov Kogan | View |