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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Nf3 win in 3 half-moves
4 Kd5 draw
5 Ke5 draw
6 Kf5 draw
7 Kf6 draw
8 Nb3 draw
9 Nb5 draw
10 Nc2 draw
11 Nc6 draw
12 Ne2 loss in 2 half-moves
13 Nf5 loss in 2 half-moves
14 Kd6 loss in 1 half-moves
15 Ke7 loss in 1 half-moves