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 win in 3 half-moves
3 Ke2 win in 3 half-moves
4 Ke3 win in 3 half-moves
5 Ke4 win in 3 half-moves
6 Ke5 win in 3 half-moves
7 Kd7 win in 7 half-moves
8 Ke7 win in 7 half-moves
9 Kf2 win in 7 half-moves
10 Kf4 win in 7 half-moves
11 Kf5 win in 7 half-moves
12 Kf6 win in 7 half-moves
13 Kg2 win in 7 half-moves
14 Kg3 win in 7 half-moves
15 Kg4 win in 7 half-moves
16 Nd6 win in 7 half-moves
17 Nd8 win in 7 half-moves
18 Ne5 win in 7 half-moves
19 Ng5 win in 7 half-moves
20 Nh6 win in 7 half-moves
21 Nh8 win in 7 half-moves