Simple Chess Solving Aid

Build position > SAVE > Analyse > RESET > Analyse further

OR type/paste a fen string into the box below.

NOTE: The 'move' technology is NOT Drag&Drop
but 2-click (ie. click on the piece/square that you
wish to move THEN it's destination square).
A simple 'fen string' could be
You can Copy&Paste this into the 'text' box (then SAVE) before tackling
Peter Richmond's infamous Mate in a Half-move problem.