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 Rc8 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Kb5 draw
5 Kb6 draw
6 Kc6 draw
7 Kd5 draw
8 Kd6 draw
9 Ke7 draw
10 Kg7 draw
11 Ra8 draw
12 Rg8 draw
13 Rh8 draw
14 Ke6 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kg8 loss in 2 half-moves
19 Kb4 loss in 1 half-moves
20 Kc4 loss in 1 half-moves
21 Kd4 loss in 1 half-moves
22 Rd8 loss in 1 half-moves