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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Kb7 draw
5 Kc5 draw
6 Kc7 draw
7 Kd6 draw
8 Kd7 draw
9 Rb8 draw
10 Rd8 draw
11 Kb6 loss in 8 half-moves
12 Ra8 loss in 8 half-moves
13 Rc8 loss in 8 half-moves
14 Kb5 loss in 6 half-moves
15 Kd5 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Re8 loss in 1 half-moves
22 Rf1 loss in 1 half-moves