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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Kf7 win in 5 half-moves
5 Ra8 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Rf7 loss in 4 half-moves
8 Ke5 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Kf5 loss in 2 half-moves
12 Kg5 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Kg7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves