Fairy, ser-hs#n chess problem
| Chess problem, published as an original in: Quartz 49, 3/2020, pg.825, Year: 2020. Uploaded on: 08.04.2020 13:45:14 Tags: Circuit, switchback, Bristol, Andersen, selfpin, battery, double check |
| Chess problem, published as an original in: Quartz 49, 3/2020, pg.825, Year: 2020. Uploaded on: 08.04.2020 13:45:14 Tags: Circuit, switchback, Bristol, Andersen, selfpin, battery, double check |