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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 draw
3 Kg7 draw
4 Kg8 draw
5 Kh7 draw
6 Ra4 draw
7 Ra7 draw
8 Rb8 draw
9 Kd7 loss in 2 half-moves
10 Kd8 loss in 2 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Kb8 loss in 1 half-moves