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

EGTB: loss in 23 half-moves

# move score
1 Kf5 loss in 22 half-moves
2 Kg7 loss in 22 half-moves
3 Ke6 loss in 20 half-moves
4 Kg5 loss in 18 half-moves
5 Kg6 loss in 16 half-moves
6 Ke5 loss in 2 half-moves
7 Ke7 loss in 2 half-moves
8 Kf7 loss in 2 half-moves