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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Ka6 win in 3 half-moves
5 Kc5 draw
6 Kc6 draw
7 Kb5 loss in 50 half-moves
8 Ka5 loss in 44 half-moves