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

EGTB: win in 2 half-moves

# move score
1 Ke8 win in 1 half-moves
2 Kfg7 win in 1 half-moves
3 Kgg7 win in 1 half-moves
4 Kh7 loss in 2 half-moves
5 Kh8 loss in 2 half-moves
6 Ke7 loss in 1 half-moves
7 Kff7 loss in 1 half-moves
8 Kgf7 loss in 1 half-moves