| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Wouterson, R | De Geus, G | 0-1 ![]() |
36 | C16 | 1984 | Alkmaar op-B |
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| De Geus, G | Nicolai, E | 1-0 ![]() |
44 | B03 | 1984 | Alkmaar op-B |
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| De Geus, G | De Haas, P | 1-0 ![]() |
18 | C56 | 1984 | Alkmaar op-B |
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| De Geus, G | Broek, T | 1-0 ![]() |
50 | C42 | 1984 | Alkmaar op-B |
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| Andriessen, W | De Geus, G | 1-0 ![]() |
41 | A38 | 1983 | Alkmaar op-B |
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| Appel, D | De Geus, G | 1-0 ![]() |
29 | C02 | 1983 | Alkmaar op-B |
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| Van der Sluijs, L | De Geus, G | 0-1 ![]() |
31 | B78 | 1983 | Alkmaar op-B |
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| De Geus, G | Van Oene, E | 1-0 ![]() |
40 | B22 | 1983 | Alkmaar op-B |
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| De Geus, G | Pielaet, S | ½-½ ![]() |
49 | D00 | 1983 | Alkmaar op-B |
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| De Geus, G | Kraaijeveld, J | 1-0 ![]() |
24 | C56 | 1983 | Alkmaar op-B |
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| De Geus, G | Adema, R | 1-0 ![]() |
41 | B03 | 1983 | Alkmaar op-B |
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| Driessen, W | De Geus, G | 0-1 ![]() |
24 | B25 | 1982 | Alkmaar op-B |
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| Freer, R | De Geus, G | 0-1 ![]() |
27 | B50 | 1982 | Alkmaar op-B |
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| De Geus, G | Van Oene, E | 1-0 ![]() |
32 | B20 | 1982 | Alkmaar op-B |
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| De Geus, G | De Haas, P | 1-0 ![]() |
31 | B22 | 1982 | Alkmaar op-B |
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| De Geus, G | Andriessen, W | 0-1 ![]() |
22 | C02 | 1982 | Alkmaar op-B |
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| Rietveld, J | De Geus, G | 1-0 ![]() |
43 | D85 | 1982 | Alkmaar op-B |
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