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

EGTB: draw

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