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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Kb6 win in 15 half-moves
5 Kb7 win in 15 half-moves
6 Kb8 win in 15 half-moves
7 Ka6 draw
8 Kc8 draw
9 Ke8 draw
10 Rb8 loss in 2 half-moves
11 Rc8 loss in 2 half-moves