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

EGTB: win in 6 half-moves

# move score
1 Ka7 win in 5 half-moves
2 Kbc6 win in 5 half-moves
3 Kbc7 win in 5 half-moves
4 Ka6 win in 9 half-moves
5 Rb8 win in 9 half-moves
6 Kb7 win in 15 half-moves
7 Kd6 draw
8 Ra8 draw
9 Rc8 draw
10 Ka5 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kdc6 loss in 2 half-moves
15 Kdc7 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves