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 Kb8 win in 1 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kab6 draw
6 Kab7 draw
7 Kc5 draw
8 Kc7 draw
9 Kcb6 draw
10 Kcb7 draw
11 Kd6 draw
12 Kd7 draw
13 Kd5 loss in 2 half-moves