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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kb8 win in 7 half-moves
3 Ka4 draw
4 Ka5 draw
5 Ka8 draw
6 Kaa6 draw
7 Kab6 draw
8 Kb4 draw
9 Kba6 draw
10 Kbb6 draw
11 Kc6 draw
12 Kc4 loss in 2 half-moves
13 Kc5 loss in 2 half-moves