Cube assmbly:
Pour the Morello cherry confit into one 20 cm x 30 cm Sacher biscuit rectangle, 1 cm thick. Pour another 20 cm x 30 cm Sacher biscuit rectangle. Freeze. Spread out 1 cm thick whipped vanilla ganache over two 20 cm x 30 cm Sacher biscuit rectangles. Place the first biscuit/confit/biscuit assembly onto 1 biscuit rectangle with whipped vanilla ganache. Top with the second biscuit/whipped vanilla ganache rectangle to close the assembly. Freeze. Cut 3 cm rectangles, followed by 2 cm cubes. Freeze, then glaze three sides with a neutral coating mixed with 10% water at a temperature of 30 °C.
Checkmate assembly:
Lightly sprinkle the sides of the breton shortbread with the decorating sugar. Pipe the Namélaka Macaé onto the chocolate breton shortbread, about
180 g per pastry base. Add 25 well-aligned Amarena half-cherries, spread evenly across the Namélaka Macaé coating. Arrange 13 cubes in staggered rows. Pipe 120 g of the whipped vanilla ganache into the spaces between each cube. Arrange the 3 cm x 3 cm Macaé chocolate squares.