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

EGTB: win in 6 half-moves

# move score
1 Kd1 win in 5 half-moves
2 Kd2 win in 5 half-moves
3 Kg4 win in 7 half-moves
4 Ke2 win in 9 half-moves
5 Kf3 win in 9 half-moves
6 Kef2 win in 11 half-moves
7 Kh4 win in 11 half-moves
8 Khg3 win in 11 half-moves
9 Kef1 win in 13 half-moves
10 Kgf2 win in 13 half-moves
11 Kgg3 win in 13 half-moves
12 Khh2 win in 15 half-moves
13 Kg1 win in 17 half-moves
14 Kgf1 win in 17 half-moves
15 Kgh2 win in 17 half-moves
16 Kh1 win in 17 half-moves