White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Groffen, Hans
|
2225
|
Bronstein, David Ionov...
|
2420
|
E97
|
1997
|
0-1
| 38 |
|
|
|
Groffen, Hans
|
2221
|
Overeem, Marc
|
2157
|
E97
|
2001
|
½-½
| 57 |
|
|
|
Groffen, Hans
|
2220
|
Ahn, Martin
|
2288
|
E97
|
2005
|
0-1
| 41 |
|
|
|
Groffen, Hans
|
2185
|
Pavlovic, Milos
|
2494
|
E97
|
2006
|
½-½
| 42 |
|
|
|
Groffen, Hans
|
2167
|
De Dreu, Dies
|
|
E97
|
2009
|
½-½
| 43 |
|
|
|
Groffen, Hans
|
2150
|
Bishop, Geoffrey L
|
1851
|
E97
|
2010
|
1-0
| 37 |
|
|
|
Groffen, Hans
|
2150
|
Pettersen, Joar Gulles...
|
2020
|
E97
|
2010
|
1-0
| 27 |
|
|
|