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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kc6 win in 41 half-moves
5 Ka8 win in 45 half-moves
6 Ka5 draw
7 Kaa6 draw
8 Kab7 draw
9 Kba6 draw
10 Kbb7 draw
11 Kb8 loss in 2 half-moves