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 Rb8 win in 3 half-moves
4 Kc6 win in 7 half-moves
5 Kcd6 win in 7 half-moves
6 Rc8 win in 7 half-moves
7 Kd7 win in 11 half-moves
8 Kf6 win in 11 half-moves
9 Kf7 win in 11 half-moves
10 Ra6 win in 11 half-moves
11 Ra7 win in 13 half-moves
12 Kd8 win in 17 half-moves
13 Kb4 win in 29 half-moves
14 Kc4 draw
15 Ke6 draw
16 Ke8 draw
17 Ked6 draw
18 Kf8 draw
19 Ra1 draw
20 Ra5 draw
21 Rd8 draw
22 Re8 draw
23 Rh8 draw
24 Kd4 loss in 2 half-moves
25 Kd5 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Ra4 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves