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

EGTB: win in 10 half-moves

# move score
1 Kf4 win in 9 half-moves
2 Kgg4 win in 9 half-moves
3 Khg4 win in 9 half-moves
4 Khh4 win in 9 half-moves
5 Ng6 win in 9 half-moves
6 Kf5 win in 11 half-moves
7 Kf6 win in 15 half-moves
8 Kgg6 win in 15 half-moves
9 Kgh4 win in 15 half-moves
10 Khh6 win in 23 half-moves
11 Khg6 win in 29 half-moves
12 Kgh6 win in 31 half-moves
13 Nf7 loss in 2 half-moves