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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Ka4 draw
4 Ka6 draw
5 Kb6 draw
6 Kc8 draw
7 Kd7 draw
8 Ke8 draw
9 Kc7 loss in 2 half-moves
10 Ke7 loss in 2 half-moves