Orthodox, =n chess problem
| Chess problem, published as an original in: SUPERPROBLEM.RU, Puzzle No.3, 26.01.2019, Year: 2019. Uploaded on: 2/7/2019 11:01:18 AM Tags: |
| Chess problem, published as an original in: SUPERPROBLEM.RU, Puzzle No.3, 26.01.2019, Year: 2019. Uploaded on: 2/7/2019 11:01:18 AM Tags: |