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

EGTB: loss in 53 half-moves

# move score
1 Ke6 loss in 52 half-moves
2 Kf6 loss in 52 half-moves
3 Ke4 loss in 50 half-moves
4 Ke5 loss in 50 half-moves
5 Kf4 loss in 48 half-moves
6 Kg4 loss in 46 half-moves
7 Kg5 loss in 46 half-moves
8 Kg6 loss in 46 half-moves