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

EGTB: win in 4 half-moves

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