|
|
| White | Elo | Black | Elo | ECO | Yr | Res. | # | | | |
|
Lenchiner, I
|
|
Kogan, B
|
|
B67
|
1959
|
0-1
| 25 |
|
|
|
|
Levitsky, S
|
|
Kogan, B
|
|
B80
|
1959
|
1-0
| 28 |
|
|
|
|
Rostovtsev, Y
|
|
Kogan, B
|
|
D45
|
1962
|
0-1
| 45 |
|
|
|
|
Kogan, B
|
|
Breitman, V
|
|
E40
|
1962
|
1-0
| 41 |
|
|
|
|
Kogan, B
|
|
Zilberman, N
|
|
E86
|
1963
|
1-0
| 40 |
|
|
|
|
Kogan, B
|
|
Makogonov, V
|
|
C00
|
1963
|
½-½
| 41 |
|
|
|
|
Kogan, B
|
|
Tokarev, V
|
|
E86
|
1963
|
1-0
| 40 |
|
|
|
|
Shianovsky, V
|
|
Kogan, B
|
|
B67
|
1963
|
0-1
| 60 |
|
|
|
|
Kogan, B
|
|
Bukhover, A
|
|
D23
|
1963
|
1-0
| 41 |
|
|
|
|
Levin, N
|
|
Kogan, B
|
|
D43
|
1963
|
0-1
| 55 |
|
|
|
|
Kogan, B
|
|
Kots, Y
|
|
E86
|
1963
|
0-1
| 30 |
|
|
|
|
Kogan, B
|
|
Gufeld, E
|
|
D91
|
1963
|
½-½
| 25 |
|
|
|
|
Lazarev, E
|
|
Kogan, B
|
|
D24
|
1963
|
0-1
| 29 |
|
|
|
|
Kogan, B
|
|
Ivanenko, B
|
|
D36
|
1963
|
1-0
| 57 |
|
|
|
|
|