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

EGTB: win in 6 half-moves

# move score
1 Rd8 win in 5 half-moves
2 Kd8 draw
3 Ke6 draw
4 Kf8 draw
5 Kfe7 draw
6 Kff7 draw
7 Kg7 draw
8 Ra8 draw
9 Rb1 draw
10 Rb6 draw
11 Rc8 draw
12 Kd7 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Kee7 loss in 2 half-moves
15 Kef7 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb7 loss in 2 half-moves