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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kd7 draw
3 Kd8 draw
4 Kb7 loss in 12 half-moves
5 Kc6 loss in 12 half-moves
6 Rf8 loss in 12 half-moves
7 Rg8 loss in 12 half-moves
8 Re6 loss in 10 half-moves
9 Kb8 loss in 8 half-moves
10 Kc8 loss in 8 half-moves
11 Kd6 loss in 8 half-moves
12 Rc8 loss in 8 half-moves
13 Kb6 loss in 6 half-moves
14 Re7 loss in 6 half-moves
15 Re5 loss in 4 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re1 loss in 1 half-moves