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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Kcb6 win in 5 half-moves
5 Kd5 win in 5 half-moves
6 Kd7 win in 5 half-moves
7 Ra6 win in 5 half-moves
8 Rc8 win in 5 half-moves
9 Kd6 win in 7 half-moves
10 Rd8 win in 9 half-moves
11 Re8 win in 9 half-moves
12 Rg8 win in 9 half-moves
13 Rh8 win in 9 half-moves
14 Ka6 draw
15 Kc5 draw
16 Kcb5 draw
17 Rf8 draw
18 Ka4 loss in 2 half-moves
19 Kab5 loss in 2 half-moves
20 Kab6 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Rb8 loss in 2 half-moves