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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 K7a7 draw
3 K7a8 draw
4 K7c7 draw
5 K7c8 draw
6 K8c7 draw
7 K8c8 draw
8 Ka6 draw
9 K8a7 loss in 2 half-moves
10 K8a8 loss in 2 half-moves
11 Kb6 loss in 2 half-moves