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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kh3 win in 1 half-moves
4 Kb2 win in 3 half-moves
5 Kd1 win in 3 half-moves
6 Kd2 win in 3 half-moves
7 Ke1 win in 3 half-moves
8 Ke2 win in 3 half-moves
9 Ke3 win in 3 half-moves
10 Kff1 win in 3 half-moves
11 Kff3 win in 3 half-moves
12 Kfg3 win in 3 half-moves
13 Kgf3 win in 3 half-moves
14 Kgg3 win in 3 half-moves
15 Kh2 win in 3 half-moves
16 Kgf1 win in 13 half-moves
17 Kfg1 win in 15 half-moves
18 Kgg1 win in 15 half-moves
19 Kh1 win in 23 half-moves