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 Rd8 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Kd7 win in 5 half-moves
5 Kf7 win in 5 half-moves
6 Kd6 win in 9 half-moves
7 Kd8 win in 9 half-moves
8 Rc8 win in 9 half-moves
9 Kb6 draw
10 Kb7 draw
11 Kb8 draw
12 Kc6 draw
13 Kc8 draw
14 Ke5 draw
15 Ke6 draw
16 Ke7 draw
17 Kg6 draw
18 Kg7 draw
19 Ra8 draw
20 Rf7 draw
21 Kf5 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves