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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Nc7 win in 13 half-moves
3 Kc6 draw
4 Ka5 loss in 20 half-moves
5 Ka6 loss in 20 half-moves
6 Ka7 loss in 20 half-moves
7 Kb5 loss in 20 half-moves
8 Kb7 loss in 20 half-moves
9 Kc7 loss in 20 half-moves