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

EGTB: win in 4 half-moves

# move score
1 Kab7 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kbb7 win in 11 half-moves
5 Kc7 win in 11 half-moves
6 Ka5 win in 13 half-moves
7 Kc8 win in 13 half-moves
8 Kaa7 draw
9 Kba7 draw
10 Ra7 loss in 2 half-moves