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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Ka5 loss in 4 half-moves
3 Kb5 loss in 4 half-moves
4 Ka6 loss in 2 half-moves
5 Kb7 loss in 2 half-moves
6 Kc5 loss in 2 half-moves
7 Ne7 loss in 2 half-moves
8 Nf6 loss in 2 half-moves
9 Nh6 loss in 2 half-moves
10 Ka7 loss in 1 half-moves
11 Kc7 loss in 1 half-moves