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

EGTB: win in 8 half-moves

# move score
1 Kb4 win in 7 half-moves
2 Kc4 win in 7 half-moves
3 Ke2 win in 7 half-moves
4 Kb3 win in 9 half-moves
5 Kcd4 win in 9 half-moves
6 Ked3 win in 9 half-moves
7 Kf2 win in 9 half-moves
8 Kb2 win in 11 half-moves
9 Kc2 win in 11 half-moves
10 Kcd2 win in 11 half-moves
11 Ked2 win in 11 half-moves
12 Ked4 win in 11 half-moves
13 Kcd3 loss in 4 half-moves
14 Ke4 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Kf4 loss in 2 half-moves