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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Ke6 win in 1 half-moves
5 Ke7 win in 1 half-moves
6 Kc6 loss in 2 half-moves
7 Kdd8 loss in 2 half-moves
8 Ke8 loss in 2 half-moves
9 Kcc7 loss in 1 half-moves
10 Kcd8 loss in 1 half-moves
11 Kdc7 loss in 1 half-moves