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

EGTB: win in 2 half-moves

# move score
1 Kd6 win in 1 half-moves
2 Kd7 loss in 18 half-moves
3 Kb6 loss in 16 half-moves
4 Nb6 loss in 16 half-moves
5 Kc6 loss in 12 half-moves
6 Kb7 loss in 10 half-moves
7 Kb8 loss in 10 half-moves
8 Kd8 loss in 6 half-moves
9 Kc8 loss in 4 half-moves