MovePicker(const Position&, Move, Depth, const History&, Square recaptureSq);
MovePicker(const Position&, Move, const History&, PieceType parentCapture);
Move get_next_move();
MovePicker(const Position&, Move, Depth, const History&, Square recaptureSq);
MovePicker(const Position&, Move, const History&, PieceType parentCapture);
Move get_next_move();