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 Kc7 win in 3 half-moves
3 Kcb5 win in 3 half-moves
4 Kcc5 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Ra3 win in 3 half-moves
8 Ra5 win in 3 half-moves
9 Ra7 win in 3 half-moves
10 Kb6 win in 7 half-moves
11 Kbb5 win in 7 half-moves
12 Kd6 win in 7 half-moves
13 Ra4 win in 7 half-moves
14 Ra8 win in 7 half-moves
15 Ka3 draw
16 Ka4 draw
17 Ka5 draw
18 Kbc5 draw
19 Kc4 draw
20 Rb6 draw
21 Kb3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves