|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Stein, Leonid
|
|
Ivkov, Borislav
|
|
C97
|
1962
|
½-½
| 22 |
|
|
|
Stein, Leonid
|
|
Ivkov, Borislav
|
|
E56
|
1963
|
1-0
| 82 |
|
|
|
Stein, Leonid
|
|
Ivkov, Borislav
|
|
C98
|
1964
|
1-0
| 41 |
|
|
|
Stein, Leonid
|
|
Ivkov, Borislav
|
|
C06
|
1967
|
½-½
| 14 |
|
|
|
Stein, Leonid
|
|
Ivkov, Borislav
|
|
B10
|
1967
|
½-½
| 14 |
|
|
|
Stein, Leonid
|
|
Ivkov, Borislav
|
|
B17
|
1969
|
½-½
| 15 |
|
|
|
Stein, Leonid
|
|
Ivkov, Borislav
|
|
C95
|
1970
|
½-½
| 20 |
|
|
|
Stein, Leonid
|
|
Ivkov, Borislav
|
|
D32
|
1971
|
½-½
| 12 |
|
|
|
|
|