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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ke5 win in 7 half-moves
3 Kfe6 win in 7 half-moves
4 Kfe7 win in 7 half-moves
5 Kg7 win in 7 half-moves
6 Rf8 win in 7 half-moves
7 Kd6 win in 9 half-moves
8 Kf7 win in 9 half-moves
9 Kg6 win in 9 half-moves
10 Kc6 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kde6 loss in 2 half-moves
14 Kde7 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rc8 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