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

EGTB: win in 2 half-moves

# move score
1 Ke6 win in 1 half-moves
2 K7g7 loss in 2 half-moves
3 K7g8 loss in 2 half-moves
4 K8g7 loss in 2 half-moves
5 K8g8 loss in 2 half-moves
6 Kf6 loss in 2 half-moves
7 Kg6 loss in 2 half-moves
8 K7e7 loss in 1 half-moves
9 K7e8 loss in 1 half-moves
10 K8e7 loss in 1 half-moves
11 K8e8 loss in 1 half-moves