Shinkman, William Anthony
Wiener Schachzeitung, 1905
#4
3 + 1
4349 | Kleinste Schachaufgaben Drei- und Viersteiner | 1970 |
5454 | Near Snap | 2021 |
3713 | Snap | 2021 |
This anticipates 230458(1935), 234272(1944)
Developed and maintained by Brian Stephenson.
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