White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Kogan, Efim
|
|
Yudovich, Mikhail Mikh...
|
|
D48
|
1946
|
0-1
| 34 |
|
|
|
Kogan, Efim
|
|
Yudovich, Mikhail Mikh...
|
|
D44
|
1946
|
0-1
| 32 |
|
|
|
Kogan, Efim
|
|
Yudovich, Mikhail Mikh...
|
|
B40
|
1946
|
0-1
| 42 |
|
|
|
Kogan, Efim
|
|
Lipnitsky, Isaak
|
|
D38
|
1950
|
0-1
| 20 |
|
|
|
Kogan, Efim
|
|
Ragozin, Viacheslav
|
|
C81
|
1950
|
0-1
| 34 |
|
|
|
Kogan, Efim
|
|
Sokolsky, Alexey Pavlo...
|
|
B16
|
1950
|
0-1
| 30 |
|
|
|
Kogan, Efim
|
|
Moiseev, Oleg Leonidov...
|
|
|
1951
|
0-1
| 0 |
|
|
|
Kogan, Efim
|
|
Yanitsky, Yury
|
|
E66
|
1967
|
0-1
| 42 |
|
|
|