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

EGTB: win in 4 half-moves

# move score
1 Ka8 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Kf6 win in 3 half-moves
8 Kf7 win in 3 half-moves
9 Rd8 win in 3 half-moves
10 Re7 win in 3 half-moves
11 Rf8 win in 3 half-moves
12 Kb6 win in 5 half-moves
13 Kb7 win in 5 half-moves
14 Ra8 win in 5 half-moves
15 Ka6 win in 7 half-moves
16 Ke5 win in 7 half-moves
17 Kf5 draw
18 Rc8 draw
19 Rg8 draw
20 Rh8 draw
21 Rb8 loss in 2 half-moves