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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Kb7 win in 3 half-moves
5 Ka5 draw
6 Ka6 draw
7 Kb5 draw
8 Ka7 loss in 52 half-moves