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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Kb5 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Rd8 win in 5 half-moves
8 Ke7 win in 9 half-moves
9 Kf7 win in 9 half-moves
10 Ra7 win in 9 half-moves
11 Kd6 win in 13 half-moves
12 Ka4 draw
13 Ka6 draw
14 Kb4 draw
15 Kf6 draw
16 Rc8 draw
17 Re8 draw
18 Rf8 draw
19 Ke5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves