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

EGTB: win in 2 half-moves

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