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

EGTB: win in 4 half-moves

# move score
1 Kab8 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kcb7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Ka6 win in 5 half-moves
7 Kc7 win in 5 half-moves
8 Kd8 win in 5 half-moves
9 Kab7 draw
10 Kcb8 draw