Kashcheev, Niktopolion Pavlovich
Problemista, 1964
#2
4 + 1
3296 | Shakhmatny zadachi miniaturi | 1987 |
3813 | 300 Sachmatu Uzdaviniu | 1991 |
5454 | Near Snap | 2018 |
This anticipates 89100(1991)
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