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 Kc8 draw
3 Kd6 draw
4 Kd7 draw
5 Kd8 draw
6 Rd8 draw
7 Re6 draw
8 Re7 draw
9 Kb6 loss in 12 half-moves
10 Kb7 loss in 12 half-moves
11 Rf8 loss in 12 half-moves
12 Rg8 loss in 12 half-moves
13 Rc8 loss in 10 half-moves
14 Kb8 loss in 8 half-moves
15 Kc6 loss in 8 half-moves
16 Re5 loss in 4 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 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