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

EGTB: loss in 21 half-moves

# move score
1 Kf4 loss in 20 half-moves
2 Kg4 loss in 16 half-moves
3 Kg5 loss in 16 half-moves
4 Kg6 loss in 16 half-moves
5 Ke4 loss in 2 half-moves
6 Ke5 loss in 2 half-moves
7 Ke6 loss in 2 half-moves
8 Kf6 loss in 2 half-moves