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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Kb5 draw
4 Kc5 draw
5 Kd5 draw
6 Kb6 loss in 56 half-moves
7 Kb7 loss in 48 half-moves
8 Kd6 loss in 2 half-moves