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

EGTB: win in 2 half-moves

# move score
1 Kd6 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kcd7 draw
5 Kdd7 draw
6 Ke7 draw
7 Ke8 draw
8 Ra8 draw
9 Rb8 draw
10 Kb6 loss in 1 half-moves
11 Kc6 loss in 1 half-moves