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 Kc7 loss in 34 half-moves
3 Kb6 loss in 28 half-moves
4 Ka6 loss in 26 half-moves
5 Kb8 loss in 12 half-moves
6 Ka8 loss in 10 half-moves
7 Kc8 loss in 10 half-moves
8 Ka7 loss in 4 half-moves