Colpa, Johannes J
Tijdschrift vd NSB, 1902
#2
8 + 9
15 | British Chess Magazine | 1909 |
16 | Chess Amateur (The) | 1910 |
2638 | White to Play | 1913 |
3360 | Simple Two-move Themes | 1924 |
5424 | Versunkene Schatze | 1998 |
56 | The Problemist | 2010 |
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After O. C. Budde
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