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

EGTB: win in 10 half-moves

# move score
1 Ke3 win in 9 half-moves
2 Kff3 win in 9 half-moves
3 Kgf3 win in 9 half-moves
4 Kgg3 win in 9 half-moves
5 Ke2 win in 13 half-moves
6 Kh3 win in 13 half-moves
7 Kfg3 win in 15 half-moves
8 Ke1 win in 17 half-moves
9 Kff1 win in 17 half-moves
10 Kgf1 win in 17 half-moves
11 Kh2 win in 17 half-moves
12 Kfg1 win in 21 half-moves
13 Kgg1 win in 21 half-moves
14 Kh1 win in 21 half-moves