1st Championship of the USSR Draughts Composition Federation [1], 1991
Other thematic variants of this Problem, please, see below:
Thematic variant: 1. 22-18 13x42 2. 47x18 46x45 3. 02x30 01x23 4. 49-27 35x24 5. 27x01 45-50 6. 01-06