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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kb8 win in 5 half-moves
4 Ke7 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Kf8 win in 5 half-moves
7 Ra1 win in 5 half-moves
8 Ka8 win in 9 half-moves
9 Ke6 win in 9 half-moves
10 Kf6 win in 9 half-moves
11 Ka6 draw
12 Kc6 draw
13 Kc7 draw
14 Kc8 draw
15 Kg6 draw
16 Kg7 draw
17 Kg8 draw
18 Ra5 draw
19 Ra6 draw
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves