White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Groffen, Hans
|
|
Van Putten, Henk
|
|
A40
|
1994
|
1-0
| 24 |
|
|
|
Groffen, Hans
|
|
Wilschut, Gerard
|
|
A40
|
1995
|
½-½
| 12 |
|
|
|
Groffen, Hans
|
2225
|
Horvath, Gyula
|
2460
|
A40
|
1997
|
0-1
| 48 |
|
|
|
Groffen, Hans
|
2171
|
Roy Chowdhury, Saptars...
|
2394
|
A40
|
2006
|
0-1
| 37 |
|
|
|
Groffen, Hans
|
2121
|
Cherniaev, Alexander
|
2390
|
A40
|
2019
|
0-1
| 34 |
|
|
|
Groffen, Hans
|
2075
|
Peeren, Y
|
2131
|
A40
|
2024
|
½-½
| 25 |
|
|
|