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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Re7 win in 7 half-moves
7 Ka5 draw
8 Ka7 draw
9 Kb5 draw
10 Kb6 draw
11 Kb7 draw
12 Ke5 draw
13 Ke7 draw
14 Kf7 draw
15 Ra8 draw
16 Rc8 draw
17 Rf8 draw
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves