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