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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kab6 win in 3 half-moves
3 Ka8 draw
4 Kab7 draw
5 Kab8 draw
6 Kc8 draw
7 Kcb7 draw
8 Kcb8 draw
9 Kd7 draw
10 Kd8 draw
11 Kc6 loss in 2 half-moves
12 Kcb6 loss in 2 half-moves
13 Kd6 loss in 2 half-moves