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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Ra7 win in 7 half-moves
5 Kc5 win in 11 half-moves
6 Ra8 win in 13 half-moves
7 Kb5 win in 29 half-moves
8 Kc7 draw
9 Kcd7 draw
10 Kd6 draw
11 Kd8 draw
12 Ke7 draw
13 Ked7 draw
14 Kf7 draw
15 Kf8 draw
16 Ra1 draw
17 Ra5 draw
18 Kd5 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves