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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Kc6 win in 9 half-moves
6 Kd6 win in 9 half-moves
7 Kf6 win in 9 half-moves
8 Rc8 win in 9 half-moves
9 Kb6 draw
10 Kb7 draw
11 Kb8 draw
12 Kc8 draw
13 Kg4 draw
14 Ra8 draw
15 Rh8 draw
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves