White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Donner, Jan Hein
|
|
Bobotsov, Milko Georgi...
|
|
E52
|
1960
|
½-½
| 22 |
|
|
|
Donner, Jan Hein
|
|
Bobotsov, Milko Georgi...
|
|
E52
|
1965
|
½-½
| 20 |
|
|
|
Donner, Jan Hein
|
|
Bobotsov, Milko Georgi...
|
|
D35
|
1968
|
½-½
| 18 |
|
|
|
Donner, Jan Hein
|
|
Bobotsov, Milko Georgi...
|
|
E43
|
1971
|
½-½
| 40 |
|
|
|
Donner, Jan Hein
|
|
Bobotsov, Milko Georgi...
|
|
E43
|
1972
|
½-½
| 18 |
|
|
|