White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Van der Tuuk, Jaap
|
|
Duijn, Richard
|
|
C42
|
1989
|
½-½
| 60 |
|
|
|
Theulings, Paul Peter
|
|
Duijn, Richard
|
|
A32
|
1990
|
½-½
| 13 |
|
|
|
Strating, Sybolt
|
2310
|
Duijn, Richard
|
2300
|
D20
|
1995
|
½-½
| 11 |
|
|
|
Wagenmakers, Eric Jan
|
2270
|
Duijn, Richard
|
2300
|
B27
|
1995
|
½-½
| 9 |
|
|
|
Tonoli, Walter
|
2285
|
Duijn, Richard
|
2300
|
A14
|
1995
|
½-½
| 50 |
|
|
|
Hoeksema, Hendrik Piet...
|
2405
|
Duijn, Richard
|
2221
|
D27
|
2000
|
½-½
| 40 |
|
|
|
Van der Heijden, Coen
|
|
Duijn, Richard
|
2221
|
B33
|
2000
|
½-½
| 12 |
|
|
|
L'Ami, Erwin
|
2301
|
Duijn, Richard
|
2221
|
B33
|
2000
|
½-½
| 62 |
|
|
|
Boersma, Paul
|
2307
|
Duijn, Richard
|
2241
|
|
2000
|
½-½
| 0 |
|
|
|
Coenen, Norbert
|
2304
|
Duijn, Richard
|
2203
|
B51
|
2016
|
½-½
| 57 |
|
|
|