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

EGTB: win in 6 half-moves

# move score
1 Kd7 win in 5 half-moves
2 Kc7 draw
3 Ke7 draw
4 Nb6 draw
5 Kc8 loss in 18 half-moves
6 Ke8 loss in 12 half-moves
7 Nc7 loss in 2 half-moves