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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kf3 win in 7 half-moves
5 Kg2 win in 7 half-moves
6 Kcd2 win in 9 half-moves
7 Kd1 win in 9 half-moves
8 Ke2 win in 9 half-moves
9 Ked2 win in 9 half-moves
10 Kf1 win in 9 half-moves
11 Kf4 win in 9 half-moves
12 Kgf2 win in 9 half-moves
13 Kh1 win in 9 half-moves
14 Kh2 win in 9 half-moves
15 Kd3 win in 11 half-moves
16 Kef2 win in 11 half-moves
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves