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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Kb5 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Kd5 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Ke6 win in 5 half-moves
7 Kf6 win in 5 half-moves
8 Rb7 win in 5 half-moves
9 Rc8 win in 5 half-moves
10 Re8 win in 5 half-moves
11 Rf8 win in 5 half-moves
12 Kf5 win in 7 half-moves
13 Ke4 win in 9 half-moves
14 Rh8 win in 9 half-moves
15 Kf4 draw
16 Rg8 draw
17 Ka5 loss in 2 half-moves
18 Ka6 loss in 2 half-moves
19 Ka7 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Ra8 loss in 2 half-moves