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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Ka8 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Kb8 win in 5 half-moves
6 Kd6 win in 5 half-moves
7 Kd8 win in 5 half-moves
8 Ke6 win in 5 half-moves
9 Ke7 win in 5 half-moves
10 Ke8 win in 5 half-moves
11 Ra1 win in 5 half-moves
12 Ra5 win in 5 half-moves
13 Kdc6 win in 7 half-moves
14 Kdc7 win in 7 half-moves
15 Kdc8 win in 7 half-moves
16 Ka6 draw
17 Kbc6 draw
18 Kbc7 draw
19 Kbc8 draw
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves