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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Ra6 win in 5 half-moves
5 Ra7 win in 7 half-moves
6 Ka6 win in 9 half-moves
7 Kf7 win in 9 half-moves
8 Ke7 win in 11 half-moves
9 Ka4 win in 15 half-moves
10 Ke6 win in 15 half-moves
11 Kg6 win in 19 half-moves
12 Kg7 win in 19 half-moves
13 Rf8 win in 19 half-moves
14 Kb4 draw
15 Ke5 draw
16 Kf5 draw
17 Kg5 draw
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves