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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 K6b7 draw
3 K6c7 draw
4 K6d7 draw
5 K8b7 draw
6 K8c7 draw
7 K8d7 draw
8 Kb6 draw
9 Kb8 draw
10 Kd5 draw
11 Kd6 draw
12 Kd8 draw
13 Rc5 draw
14 Re5 draw
15 Rf5 draw
16 Rg5 draw
17 Rh1 draw
18 Rh6 draw
19 Rh7 draw
20 Rh8 draw
21 Kb5 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves