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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 K7b6 win in 35 half-moves
4 K5b6 win in 41 half-moves
5 Kb5 win in 41 half-moves
6 K5a6 draw
7 K7a6 draw
8 Ka4 draw
9 Ka8 draw
10 Kb4 draw