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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Kb8 win in 7 half-moves
6 Ka5 win in 9 half-moves
7 Rb8 win in 9 half-moves
8 Kb6 win in 17 half-moves
9 Ka4 draw
10 Ka6 draw
11 Kb4 draw
12 Kd8 draw
13 Ra1 draw
14 Ra2 draw
15 Ra5 draw
16 Ra7 draw
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves