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

EGTB: win in 2 half-moves

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