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 Kb7 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Kf5 win in 7 half-moves
6 Kf6 win in 7 half-moves
7 Kf7 win in 7 half-moves
8 Kc5 win in 11 half-moves
9 Kc7 draw
10 Kcd5 draw
11 Kcd6 draw
12 Kcd7 draw
13 Ke5 draw
14 Ke7 draw
15 Ked5 draw
16 Ked6 draw
17 Ked7 draw
18 Ra3 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves