Nemo, Ottmar (Weiss, Ottmar)
Die Schwalbe, 1929
#2
2 + 2
4349 | Kleinste Schachaufgaben Drei- und Viersteiner | 1970 |
5454 | Near Snap | 2009 |
Anticipated by 2446(0000), 9304(1868), 44560(1868)
This anticipates 15222(1981)
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