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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Kdc4 win in 3 half-moves
8 Kdd4 win in 3 half-moves
9 Kde2 win in 3 half-moves
10 Kde3 win in 3 half-moves
11 Kg2 win in 3 half-moves
12 Kb4 win in 5 half-moves
13 Kcc4 win in 5 half-moves
14 Kcd4 win in 5 half-moves
15 Ke1 win in 5 half-moves
16 Kf1 win in 5 half-moves
17 Kfe2 win in 5 half-moves
18 Kfe3 win in 5 half-moves
19 Kg1 win in 5 half-moves
20 Ke4 draw
21 Kc6 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Kf3 loss in 2 half-moves
24 Kg3 loss in 2 half-moves