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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc8 win in 5 half-moves
4 Kf7 win in 5 half-moves
5 Kcd6 draw
6 Kcd7 draw
7 Kcd8 draw
8 Ke8 draw
9 Ked6 draw
10 Ked7 draw
11 Ked8 draw
12 Kf8 draw
13 Rg7 draw
14 Rh5 draw
15 Rh6 draw
16 Rh8 draw
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves