Helpmates, h#n chess problem
| Chess problem, published as an original in: Pravda 11.07.2020, Pr.4314, Year: 2020. Uploaded on: 11.07.2020 7:27:03 Tags: Ideal mates, anihilation, blackBristol, Chumakov, Chernous, long-trip, pin-unpin, |
| Chess problem, published as an original in: Pravda 11.07.2020, Pr.4314, Year: 2020. Uploaded on: 11.07.2020 7:27:03 Tags: Ideal mates, anihilation, blackBristol, Chumakov, Chernous, long-trip, pin-unpin, |