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 Ka8 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Kdc7 loss in 2 half-moves
6 Kdc8 loss in 2 half-moves
7 Ke7 loss in 2 half-moves
8 Ke8 loss in 2 half-moves
9 Kbc7 loss in 1 half-moves
10 Kbc8 loss in 1 half-moves