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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Ka7 win in 3 half-moves
3 Ka8 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Kc6 win in 9 half-moves
6 Kbc7 draw
7 Kd8 draw
8 Ra8 draw
9 Kcc7 loss in 2 half-moves
10 Kd7 loss in 2 half-moves