|
White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Dueckstein, Andreas
|
|
Hartoch, Robert G
|
|
B09
|
1969
|
1-0
| 48 |
|
|
|
Maeder, Karl Heinz
|
|
Hartoch, Robert G
|
|
B09
|
1970
|
0-1
| 57 |
|
|
|
Sokolov, Vladimir
|
|
Hartoch, Robert G
|
|
B09
|
1970
|
½-½
| 31 |
|
|
|
Witkowski, Stefan
|
|
Hartoch, Robert G
|
|
B09
|
1971
|
½-½
| 26 |
|
|
|
Adorjan, Andras
|
|
Hartoch, Robert G
|
|
B09
|
1971
|
½-½
| 17 |
|
|
|
Ljubojevic, Ljubomir
|
|
Hartoch, Robert G
|
|
B09
|
1972
|
1-0
| 60 |
|
|
|
Rossolimo, Nicolas
|
2450
|
Hartoch, Robert G
|
2400
|
B09
|
1972
|
½-½
| 44 |
|
|
|
Ligterink, Gert
|
2440
|
Hartoch, Robert G
|
2405
|
B09
|
1978
|
1-0
| 31 |
|
|
|
Van der Wiel, John
|
|
Hartoch, Robert G
|
2395
|
B09
|
1979
|
½-½
| 16 |
|
|
|
Unzicker, Wolfgang
|
2530
|
Hartoch, Robert G
|
2395
|
B09
|
1979
|
0-1
| 48 |
|
|
|
Lau, Ralf
|
2410
|
Hartoch, Robert G
|
2395
|
B09
|
1980
|
½-½
| 60 |
|
|
|
Timman, Jan H
|
2620
|
Hartoch, Robert G
|
2405
|
B09
|
1981
|
1-0
| 35 |
|
|
|
Van der Wiel, John
|
2465
|
Hartoch, Robert G
|
2405
|
B09
|
1981
|
1-0
| 58 |
|
|
|
Van der Sterren, Paul
|
2440
|
Hartoch, Robert G
|
2405
|
B09
|
1981
|
1-0
| 37 |
|
|
|
|
|