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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf8 win in 3 half-moves
4 Kg8 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Ke8 win in 9 half-moves
7 Kc5 draw
8 Kd5 draw
9 Ke6 draw
10 Kg7 draw
11 Ra8 draw
12 Rf8 draw
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves