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 Kc7 win in 1 half-moves
3 Kc6 loss in 28 half-moves
4 Ka6 loss in 24 half-moves
5 Kb6 loss in 24 half-moves
6 Kc8 loss in 24 half-moves
7 Ka8 loss in 20 half-moves
8 Kb8 loss in 20 half-moves