Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb8 win in 3 half-moves
3 Kbb6 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kc8 win in 3 half-moves
6 Ra8 win in 3 half-moves
7 Kab6 win in 5 half-moves
8 Kc7 win in 7 half-moves
9 Ka8 win in 9 half-moves
10 Ka5 draw