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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kc8 draw
3 Nb4 draw
4 Kb7 loss in 32 half-moves
5 Nc5 loss in 26 half-moves
6 Ka7 loss in 18 half-moves
7 Nc7 loss in 12 half-moves
8 Ka8 loss in 10 half-moves