Parkhomenko, Nikolai A
Problemist Pribuzhya, 1992
#2
5 + 2
5454 | Near Snap | 2021 |
15148 | Sadier Collection | 2021 |
Anticipated by 6295(1928), 24909(1928), 205822(1932), 263960(1939), 16408(1940), 51226(1955), 77962(1955), 261888(1957), 58714(1960), 210889(1985)
This anticipates 52578(0000)
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