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

EGTB: win in 4 half-moves

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