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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kb6 win in 5 half-moves
3 Kc6 win in 5 half-moves
4 Kcb8 win in 9 half-moves
5 Ra1 win in 9 half-moves
6 Ra2 win in 9 half-moves
7 Ra3 win in 9 half-moves
8 Ra4 win in 9 half-moves
9 Ka7 win in 11 half-moves
10 Ra7 win in 13 half-moves
11 Ka6 draw
12 Kbb8 draw
13 Ra6 draw
14 Rb8 draw
15 Kbc7 loss in 2 half-moves
16 Kcc7 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves