White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Van Scheltinga, Theo D
|
|
Koomen, Willem
|
|
|
1936
|
½-½
| 0 |
|
|
|
Korody Keresztely, Imr...
|
|
Koomen, Willem
|
|
|
1936
|
½-½
| 0 |
|
|
|
Oskam, Gerard
|
|
Koomen, Willem
|
|
C29
|
1937
|
½-½
| 25 |
|
|
|
Stumpers, Louis F
|
|
Koomen, Willem
|
|
|
1939
|
½-½
| 0 |
|
|
|
Mulder, Ebbe
|
|
Koomen, Willem
|
|
|
1940
|
½-½
| 0 |
|
|
|