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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Ra5 win in 7 half-moves
3 Ra6 win in 15 half-moves
4 Rb8 win in 15 half-moves
5 Kd6 win in 17 half-moves
6 Kb6 win in 19 half-moves
7 Kd7 win in 19 half-moves
8 Ra7 win in 19 half-moves
9 Kc6 win in 21 half-moves
10 Kb7 win in 23 half-moves
11 Kc8 win in 25 half-moves
12 Kd8 win in 25 half-moves
13 Rc8 win in 25 half-moves
14 Kb8 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves