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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kd7 win in 5 half-moves
3 Kd8 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Kc7 win in 7 half-moves
6 Kb8 draw
7 Kc3 draw
8 Kc4 draw
9 Kc5 draw
10 Kd3 draw
11 Kd5 draw
12 Ke3 draw
13 Ke4 draw
14 Ke5 draw
15 Ra1 draw
16 Ra5 draw
17 Ra6 draw
18 Ra7 draw
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves