White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Ahn, Martin
|
2320
|
Groffen, Hans
|
2145
|
C01
|
1997
|
½-½
| 31 |
|
|
|
Van der Borgt, Peter
|
|
Groffen, Hans
|
2225
|
C01
|
1997
|
½-½
| 54 |
|
|
|
Oranje, Richard
|
|
Groffen, Hans
|
2209
|
C01
|
1999
|
½-½
| 12 |
|
|
|
De Graaf, Dick
|
2070
|
Groffen, Hans
|
2218
|
C01
|
2001
|
½-½
| 42 |
|
|
|
De Klerk, Robert
|
1726
|
Groffen, Hans
|
2201
|
C01
|
2002
|
0-1
| 80 |
|
|
|
Hernandez Alvarez, Tan...
|
2251
|
Groffen, Hans
|
2207
|
C01
|
2004
|
1-0
| 41 |
|
|
|
Miezis, Normunds
|
2521
|
Groffen, Hans
|
2207
|
C01
|
2004
|
1-0
| 28 |
|
|
|
Gholami, Armin
|
1779
|
Groffen, Hans
|
2169
|
C01
|
2011
|
0-1
| 46 |
|
|
|
Baselmans, Sam
|
2220
|
Groffen, Hans
|
2071
|
C01
|
2023
|
½-½
| 60 |
|
|
|