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

EGTB: loss in 15 half-moves

# move score
1 Kg4 loss in 14 half-moves
2 Kg6 loss in 14 half-moves
3 Kh4 loss in 10 half-moves
4 Kh5 loss in 10 half-moves
5 Kh6 loss in 10 half-moves
6 Kf4 loss in 2 half-moves
7 Kf5 loss in 2 half-moves
8 Kf6 loss in 2 half-moves