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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Kb6 win in 7 half-moves
3 Ka6 win in 19 half-moves
4 Kbb4 win in 19 half-moves
5 Kaa4 win in 21 half-moves
6 Ka2 draw
7 Ka3 draw
8 Kb2 draw
9 Kba4 draw
10 Kab4 loss in 4 half-moves
11 Kc2 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kc4 loss in 2 half-moves