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 Kc7 win in 7 half-moves
3 Ke7 win in 7 half-moves
4 Kd7 win in 11 half-moves
5 Ke6 win in 11 half-moves
6 Kc4 win in 15 half-moves
7 Kb4 draw
8 Kb5 draw
9 Kb6 draw
10 Kcc6 draw
11 Kdc6 draw
12 Ra8 draw
13 Rc6 draw
14 Rc7 draw
15 Rd8 draw
16 Rh8 draw
17 Kcd5 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kdd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves