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

EGTB: win in 12 half-moves

# move score
1 Kgf2 win in 11 half-moves
2 Kgg3 win in 11 half-moves
3 Ke2 win in 15 half-moves
4 Ke3 win in 15 half-moves
5 Ke4 win in 15 half-moves
6 Kf1 win in 15 half-moves
7 Kf4 win in 15 half-moves
8 Kff2 win in 15 half-moves
9 Kfg3 win in 15 half-moves
10 Kg1 win in 15 half-moves
11 Kg4 win in 15 half-moves
12 Kh2 win in 15 half-moves
13 Kh3 win in 15 half-moves
14 Kh1 win in 19 half-moves