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 Ka8 win in 5 half-moves
3 Kc4 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Rc8 win in 5 half-moves
6 Rd8 win in 5 half-moves
7 Re8 win in 5 half-moves
8 Rf7 win in 5 half-moves
9 Kb3 win in 7 half-moves
10 Kb7 win in 7 half-moves
11 Rf6 win in 7 half-moves
12 Kb4 win in 9 half-moves
13 Kb8 win in 9 half-moves
14 Ka6 draw
15 Kb2 draw
16 Kb6 draw
17 Kc2 draw
18 Kd2 draw
19 Kd3 draw
20 Kd4 draw
21 Rf1 draw
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves