Orthodox, s#n chess problem
| Chess problem, published as an original in: SUPERPROBLEM.RU, Puzzle No.26, 12.09.2019, Year: 2019. Uploaded on: 9/13/2019 2:51:56 PM Tags: conctruction problem |
| Chess problem, published as an original in: SUPERPROBLEM.RU, Puzzle No.26, 12.09.2019, Year: 2019. Uploaded on: 9/13/2019 2:51:56 PM Tags: conctruction problem |