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 Rb3 win in 3 half-moves
4 Kb2 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kc4 win in 5 half-moves
7 Ra2 win in 5 half-moves
8 Ra4 win in 5 half-moves
9 Kb6 win in 11 half-moves
10 Kb3 draw
11 Kc2 draw
12 Kc5 draw
13 Kc7 draw
14 Kd2 draw
15 Ra1 draw
16 Ra6 draw
17 Ra8 draw
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra7 loss in 2 half-moves