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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kc7 loss in 32 half-moves
4 Ka7 loss in 24 half-moves
5 Ka8 loss in 12 half-moves
6 Kc8 loss in 12 half-moves
7 Kb8 loss in 10 half-moves
8 Ka6 loss in 2 half-moves