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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kb5 draw
3 Kc6 draw
4 Kc7 loss in 46 half-moves
5 Ka6 loss in 42 half-moves
6 Kb7 loss in 42 half-moves
7 Ka7 loss in 36 half-moves
8 Kc5 loss in 2 half-moves