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 Kee7 win in 5 half-moves
3 Kfe7 win in 5 half-moves
4 Kg7 win in 5 half-moves
5 Re7 win in 5 half-moves
6 Rb8 win in 13 half-moves
7 Rc8 win in 13 half-moves
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Kef7 draw
12 Kff7 draw
13 Kg6 draw
14 Ra8 draw
15 Rf8 draw
16 Kee5 loss in 2 half-moves
17 Kef5 loss in 2 half-moves
18 Kfe5 loss in 2 half-moves
19 Kff5 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves