Jorgensen, Walther Martinus Johannes
3rd HM., Arbejder-Skak, 1951
#2
9 + 2
15593 | 170 Skakopgaver (Jorgensen) | 1975 |
3310 | 2345 Chess Problems | 1997 |
5454 | Near Snap | 2009 |
This anticipates 92659(1952), 251869(1993)
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