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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kh6 win in 1 half-moves
3 Kh7 win in 1 half-moves
4 Kh8 win in 1 half-moves
5 Ka3 draw
6 Kb3 draw
7 Kf6 draw
8 Kf7 draw
9 Ka5 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kg8 loss in 2 half-moves