| White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
|
Reti, Richard
|
|
De Haas, Ephraim
|
|
C84
|
1919
|
1-0
| 34 |
|
|
|
|
Groen, Sylvain Izaak
|
|
De Haas, Ephraim
|
|
|
1921
|
1-0
| 0 |
|
|
|
|
Van Hartingsvelt, Hend...
|
|
De Haas, Ephraim
|
|
C47
|
1923
|
1-0
| 35 |
|
|
|
|
Van Foreest, Arnold E
|
|
De Haas, Ephraim
|
|
|
1924
|
1-0
| 0 |
|
|
|
|
Kersten, JL
|
|
De Haas, Ephraim
|
|
C13
|
1924
|
1-0
| 55 |
|
|
|
|
Spaans, DCW
|
|
De Haas, Ephraim
|
|
C42
|
1926
|
1-0
| 27 |
|
|
|
|
Van den Bosch, Johanne...
|
|
De Haas, Ephraim
|
|
B45
|
1927
|
1-0
| 18 |
|
|
|
|
Sonnenberg, M
|
|
De Haas, Ephraim
|
|
E91
|
1928
|
1-0
| 37 |
|
|
|
|
Addicks, Joop
|
|
De Haas, Ephraim
|
|
C48
|
1929
|
1-0
| 25 |
|
|
|
|
Kleefstra, HD
|
|
De Haas, Ephraim
|
|
E94
|
1929
|
1-0
| 25 |
|
|
|