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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Kb7 draw
6 Nb6 loss in 2 half-moves
7 Kc6 loss in 1 half-moves
8 Kd6 loss in 1 half-moves
9 Kd8 loss in 1 half-moves