“Shashki“ (Riga) – 4-1978 [2035]
Other thematic variants of this Zadacha, please, see below: Gewijzigd op 13-02-2021.
Thematic variant: 1. 37-31 36x27 2. 13x31 26x37 3. 04-09 14x03 4. 33-20 05x32 5. 12-08 03x12 6. 01x23 32x25 7. 11-39 34x43 8. 45x34 25x39 9. 50x48 [43].