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 Ka6 draw
3 Ka8 draw
4 Kab6 draw
5 Kb8 draw
6 Kc7 draw
7 Kcb7 draw
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Kab7 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kcb6 loss in 2 half-moves