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

EGTB: win in 20 half-moves

# move score
1 Kb4 win in 19 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kf8 draw
5 Kg7 draw
6 Kh7 draw
7 Kh8 draw
8 Kb5 loss in 2 half-moves
9 Kb6 loss in 2 half-moves
10 Kf7 loss in 2 half-moves