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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Kb4 win in 7 half-moves
4 Kb6 win in 7 half-moves
5 Ra3 win in 7 half-moves
6 Rb6 win in 7 half-moves
7 Ka4 win in 9 half-moves
8 Kd6 win in 11 half-moves
9 Ka2 draw
10 Ka3 draw
11 Kb2 draw
12 Kb7 draw
13 Kc7 draw
14 Kd7 draw
15 Ra1 draw
16 Ra5 draw
17 Ra8 draw
18 Kc2 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra4 loss in 2 half-moves