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

EGTB: win in 8 half-moves

# move score
1 Kc7 win in 7 half-moves
2 Kc8 draw
3 Kd7 draw
4 Nb3 draw
5 Nb7 draw
6 Nc6 draw
7 Ke7 loss in 2 half-moves
8 Ke8 loss in 2 half-moves
9 Nc4 loss in 2 half-moves