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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Ra2 win in 3 half-moves
3 Ka4 win in 5 half-moves
4 Ra3 win in 5 half-moves
5 Rb8 win in 5 half-moves
6 Kb4 win in 7 half-moves
7 Kc4 win in 7 half-moves
8 Ka3 win in 11 half-moves
9 Ka2 draw
10 Kb2 draw
11 Kb7 draw
12 Kc2 draw
13 Kc3 draw
14 Kc7 draw
15 Kd7 draw
16 Kd8 draw
17 Ra1 draw
18 Ra4 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves