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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Kc8 win in 1 half-moves
5 Kd2 win in 1 half-moves
6 Ke2 win in 1 half-moves
7 Kd7 loss in 2 half-moves
8 Ke1 loss in 2 half-moves
9 Ke7 loss in 2 half-moves
10 Ke8 loss in 2 half-moves