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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kd5 win in 5 half-moves
3 Kd6 win in 5 half-moves
4 Nf6 win in 5 half-moves
5 Kf5 win in 7 half-moves
6 Nf8 win in 33 half-moves
7 Ke4 draw
8 Ke6 draw
9 Kf6 draw
10 Ng5 draw
11 Kf4 loss in 2 half-moves