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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kcd7 win in 3 half-moves
3 Kb8 win in 5 half-moves
4 Kc7 win in 5 half-moves
5 Ra6 win in 5 half-moves
6 Kcd8 draw
7 Kd6 draw
8 Ke6 draw
9 Ke8 draw
10 Ked7 draw
11 Ked8 draw
12 Kf6 draw
13 Kf7 draw
14 Kf8 draw
15 Ra4 draw
16 Ra5 draw
17 Ra7 draw
18 Rb8 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves