|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
B14
|
1961
|
0-1
| 39 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
B06
|
1963
|
½-½
| 31 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
C83
|
1963
|
1-0
| 45 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
B99
|
1965
|
½-½
| 30 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
B92
|
1965
|
1-0
| 24 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
C81
|
1965
|
1-0
| 21 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
B16
|
1966
|
½-½
| 28 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
B17
|
1967
|
½-½
| 38 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
B07
|
1968
|
1-0
| 30 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
C18
|
1968
|
1-0
| 45 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
C09
|
1968
|
½-½
| 26 |
|
|
|
Ivkov, Borislav
|
|
Donner, Jan Hein
|
|
E42
|
1971
|
½-½
| 56 |
|
|
|
Ivkov, Borislav
|
2520
|
Donner, Jan Hein
|
|
E05
|
1976
|
½-½
| 58 |
|
|
|
|
|