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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kdc7 win in 3 half-moves
3 Ra7 win in 5 half-moves
4 Ra2 win in 7 half-moves
5 Kb8 win in 11 half-moves
6 Kdc8 win in 13 half-moves
7 Ka7 draw
8 Kbc7 draw
9 Kbc8 draw
10 Ke7 draw
11 Ke8 draw
12 Ra1 draw
13 Rb8 draw
14 Ka6 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rc8 loss in 2 half-moves