White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Kogan, Boris Markovich
|
|
Jussupow, Artur
|
2575
|
A46
|
1981
|
½-½
| 26 |
|
|
|
Kogan, Boris Markovich
|
|
Christiansen, Larry Ma...
|
2520
|
A46
|
1983
|
½-½
| 26 |
|
|
|
Kogan, Boris Markovich
|
|
Alburt, Lev O
|
2515
|
A46
|
1984
|
1-0
| 31 |
|
|
|
Kogan, Boris Markovich
|
|
Fedorowicz, John P
|
2475
|
A46
|
1984
|
1-0
| 31 |
|
|
|
Kogan, Boris Markovich
|
|
De Firmian, Nick E
|
2515
|
A46
|
1984
|
½-½
| 41 |
|
|
|
Kogan, Boris Markovich
|
|
Seirawan, Yasser
|
2525
|
A46
|
1984
|
½-½
| 15 |
|
|
|
Kogan, Boris Markovich
|
2460
|
Benjamin, Joel
|
2575
|
A46
|
1987
|
½-½
| 17 |
|
|
|
Kogan, Boris Markovich
|
2460
|
De Firmian, Nick E
|
2520
|
A46
|
1987
|
½-½
| 21 |
|
|
|
Kogan, Boris Markovich
|
2460
|
Browne, Walter Shawn
|
2505
|
A46
|
1987
|
½-½
| 62 |
|
|
|
Kogan, Boris Markovich
|
2460
|
Fedorowicz, John P
|
2520
|
A46
|
1987
|
0-1
| 37 |
|
|
|