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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Rh6 win in 3 half-moves
4 Kb5 draw
5 Kb6 draw
6 Kcc6 draw
7 Kcd6 draw
8 Kdc6 draw
9 Kdd6 draw
10 Ke5 draw
11 Ke6 draw
12 Ra8 draw
13 Rc8 draw
14 Rd8 draw
15 Rh3 draw
16 Rh5 draw
17 Rh7 draw
18 Kb4 loss in 2 half-moves
19 Kcc4 loss in 2 half-moves
20 Kcd4 loss in 2 half-moves
21 Kdc4 loss in 2 half-moves
22 Kdd4 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh2 loss in 2 half-moves