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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kd6 loss in 6 half-moves
3 Kd7 loss in 6 half-moves
4 Ke7 loss in 6 half-moves
5 Ke5 loss in 2 half-moves
6 Na2 loss in 2 half-moves
7 Nb3 loss in 2 half-moves
8 Nd3 loss in 2 half-moves
9 Ne2 loss in 2 half-moves
10 Kf5 loss in 1 half-moves
11 Kf6 loss in 1 half-moves
12 Kf7 loss in 1 half-moves