The player's black King (above) is about to capture the remaining opponent pieces as continuation of his move and 10 white pieces have already been captured on the same turn/move. What is the position before the move? How can the king captured all 12 pieces on a single move?
Checkers Rules: King captures by jumping over a single opponent piece. The diagonal jump from current position to any unoccupied square (ranges 2 to 7 squares) must continue as long as there are another possible captures. Succeeding captures can be forward or 90 deg. turn prior to last jump direction.