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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kg4 win in 5 half-moves
3 Ng6 win in 5 half-moves
4 Kg5 win in 9 half-moves
5 Nf7 win in 9 half-moves
6 Kd3 win in 13 half-moves
7 Ke5 win in 15 half-moves
8 Kf5 win in 19 half-moves
9 Kf4 win in 21 half-moves
10 Kh3 win in 31 half-moves
11 Kh5 win in 31 half-moves
12 Kf3 win in 37 half-moves
13 Ke3 win in 49 half-moves
14 Kd4 draw
15 Kd5 draw