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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Rb6 win in 3 half-moves
7 Kb6 win in 7 half-moves
8 Kc4 win in 7 half-moves
9 Ra3 win in 7 half-moves
10 Kb2 win in 9 half-moves
11 Kb3 win in 9 half-moves
12 Kc2 win in 11 half-moves
13 Kb7 draw
14 Kc7 draw
15 Kd7 draw
16 Ra1 draw
17 Ra8 draw
18 Kd2 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra4 loss in 2 half-moves