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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kg8 win in 3 half-moves
3 Kh7 win in 3 half-moves
4 Kh8 win in 3 half-moves
5 Kgf7 draw
6 Kgf8 draw
7 Rg8 draw
8 Kd6 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Kd8 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Kef6 loss in 2 half-moves
13 Kef7 loss in 2 half-moves
14 Kef8 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kgf6 loss in 2 half-moves
17 Kh6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves