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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ra2 win in 5 half-moves
4 Rb5 win in 5 half-moves
5 K3b4 draw
6 K3c4 draw
7 K3d4 draw
8 Kb2 draw
9 Kc2 draw
10 Kd2 draw
11 Kd3 draw
12 Kd5 draw
13 Ra1 draw
14 Ra3 draw
15 Ra4 draw
16 Ra8 draw
17 K5b4 loss in 2 half-moves
18 K5c4 loss in 2 half-moves
19 K5d4 loss in 2 half-moves
20 Kb6 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves