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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Kd6 win in 1 half-moves
6 Nb3 win in 1 half-moves
7 Nc4 win in 1 half-moves
8 Nb7 loss in 2 half-moves
9 Kb5 loss in 1 half-moves
10 Kb6 loss in 1 half-moves
11 Kd7 loss in 1 half-moves