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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kc5 win in 9 half-moves
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Kc7 draw
7 Kd5 draw
8 Kd6 draw
9 Kd7 draw
10 Ke7 draw
11 Ke8 draw
12 Kf8 draw
13 Kg7 draw
14 Kg8 draw
15 Ra2 draw
16 Ra7 draw
17 Ra8 draw
18 Ke6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves