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 Ka7 win in 5 half-moves
3 Rb4 win in 5 half-moves
4 Kb7 win in 9 half-moves
5 Ka8 draw
6 Kb3 draw
7 Kb4 draw
8 Kc3 draw
9 Kd3 draw
10 Kd4 draw
11 Ra1 draw
12 Ra2 draw
13 Ra3 draw
14 Ra5 draw
15 Ra8 draw
16 Kc5 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves