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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Kb1 loss in 2 half-moves
5 Kb2 loss in 2 half-moves
6 Kd1 loss in 2 half-moves
7 Kd2 loss in 2 half-moves
8 Ka7 loss in 1 half-moves
9 Kb7 loss in 1 half-moves
10 Kc7 loss in 1 half-moves