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

EGTB: win in 6 half-moves

# move score
1 Kb2 win in 5 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kb1 draw
5 Kb6 draw
6 Kb8 draw
7 Kc2 draw
8 Kc6 draw
9 Kc7 draw
10 Kc8 draw
11 Ra1 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Ra8 draw
17 Kd1 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Ra2 loss in 2 half-moves