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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 7 half-moves
3 Kd6 win in 21 half-moves
4 Kc6 win in 23 half-moves
5 Kb6 win in 43 half-moves
6 Ka7 draw
7 Kb4 draw
8 Kb5 draw
9 Kc4 draw
10 Kd4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves