White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Kofman, Rafael Moiseev...
|
|
Kogan, Efim
|
|
B26
|
1944
|
1-0
| 43 |
|
|
|
Geller, Efim P
|
|
Kogan, Efim
|
|
B53
|
1946
|
1-0
| 34 |
|
|
|
Nezhmetdinov, Rashid
|
|
Kogan, Efim
|
|
|
1948
|
1-0
| 0 |
|
|
|
Sokolsky, Alexey Pavlo...
|
|
Kogan, Efim
|
|
E60
|
1949
|
1-0
| 48 |
|
|
|
Skotorenko, Vasily G
|
|
Kogan, Efim
|
|
E81
|
1949
|
1-0
| 30 |
|
|
|
Poliak, Evsey
|
|
Kogan, Efim
|
|
E87
|
1950
|
1-0
| 37 |
|
|
|
Kopylov, Nikolai Georg...
|
|
Kogan, Efim
|
|
|
1951
|
1-0
| 0 |
|
|
|
Shmulenson, Grigori
|
|
Kogan, Efim
|
|
B67
|
1954
|
1-0
| 39 |
|
|
|
Osnos, Viatcheslav
|
|
Kogan, Efim
|
|
E50
|
1956
|
1-0
| 45 |
|
|
|
Kots, Yury Isakovich
|
|
Kogan, Efim
|
|
E95
|
1957
|
1-0
| 44 |
|
|
|
Sakharov, Yuri N
|
|
Kogan, Efim
|
|
E70
|
1957
|
1-0
| 33 |
|
|
|
Chistiakov, Alexander ...
|
|
Kogan, Efim
|
|
D23
|
1959
|
1-0
| 27 |
|
|
|
Karpov, Anatoly
|
|
Kogan, Efim
|
|
B31
|
1969
|
1-0
| 38 |
|
|
|