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

EGTB: win in 8 half-moves

# move score
1 Ke4 win in 7 half-moves
2 Kgf3 win in 7 half-moves
3 Ke5 win in 9 half-moves
4 Kgg5 win in 11 half-moves
5 Nd6 win in 11 half-moves
6 Ne7 win in 13 half-moves
7 Ng7 win in 13 half-moves
8 Kgg3 win in 15 half-moves
9 Ke3 win in 17 half-moves
10 Kff3 win in 17 half-moves
11 Kfg3 win in 17 half-moves
12 Kfg5 win in 17 half-moves
13 Kh3 win in 17 half-moves
14 Kh4 win in 17 half-moves
15 Kh5 win in 17 half-moves
16 Nd4 win in 17 half-moves
17 Ne3 win in 17 half-moves
18 Ng3 win in 17 half-moves
19 Nh4 win in 17 half-moves
20 Nh6 win in 17 half-moves