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 Kb7 draw
3 Nc4 draw
4 Ka7 loss in 4 half-moves
5 Ka8 loss in 4 half-moves
6 Kc8 loss in 4 half-moves
7 Na4 loss in 2 half-moves
8 Nd1 loss in 2 half-moves
9 Nd3 loss in 2 half-moves