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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Kb7 draw
7 Nc7 draw
8 Nb6 loss in 2 half-moves
9 Kc5 loss in 1 half-moves
10 Kd6 loss in 1 half-moves