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