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

EGTB: win in 2 half-moves

# move score
1 K7c7 win in 1 half-moves
2 K8c7 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 K7e7 loss in 2 half-moves
5 K7e8 loss in 2 half-moves
6 K8e7 loss in 2 half-moves
7 K8e8 loss in 2 half-moves
8 Kd6 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 K7c8 loss in 1 half-moves
11 K8c8 loss in 1 half-moves