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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Rb8 win in 5 half-moves
7 Ra7 win in 13 half-moves
8 Ka5 win in 15 half-moves
9 Ke7 win in 19 half-moves
10 Kd8 win in 21 half-moves
11 Kc8 win in 27 half-moves
12 Ke8 win in 31 half-moves
13 Kc6 draw
14 Kd6 draw
15 Ke6 draw
16 Rc8 draw
17 Rd8 draw
18 Rg8 draw
19 Rh8 draw
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves