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

EGTB: win in 4 half-moves

# move score
1 Kef7 win in 3 half-moves
2 Kgf7 win in 3 half-moves
3 Kef8 win in 37 half-moves
4 Kd7 draw
5 Ke7 draw
6 Kgf8 draw
7 Kgg8 draw
8 Khg8 draw
9 Khh7 draw
10 Kd8 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kgh7 loss in 2 half-moves
14 Kh6 loss in 2 half-moves