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

EGTB: win in 4 half-moves

# move score
1 Nf4 win in 3 half-moves
2 Nh4 win in 5 half-moves
3 Ke4 win in 7 half-moves
4 Kff4 win in 7 half-moves
5 Kfg4 win in 7 half-moves
6 Ne5 win in 7 half-moves
7 Kgf4 win in 9 half-moves
8 Kgf6 win in 9 half-moves
9 Kgg4 win in 9 half-moves
10 Ne7 win in 9 half-moves
11 Ke5 win in 11 half-moves
12 Ke6 win in 11 half-moves
13 Kff6 win in 13 half-moves
14 Kh4 win in 13 half-moves
15 Kh5 win in 13 half-moves
16 Nf8 win in 13 half-moves
17 Kh6 win in 17 half-moves
18 Nh8 win in 17 half-moves