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 Kd7 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Kd8 win in 9 half-moves
6 Ka6 win in 15 half-moves
7 Kab7 draw
8 Kcb8 draw
9 Kc7 loss in 2 half-moves
10 Kcb7 loss in 2 half-moves