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

EGTB: loss in 57 half-moves

# move score
1 Ke6 loss in 56 half-moves
2 Kf6 loss in 56 half-moves
3 Ke7 loss in 54 half-moves
4 Ke8 loss in 52 half-moves
5 Kf8 loss in 50 half-moves
6 Kg6 loss in 50 half-moves
7 Kg7 loss in 50 half-moves
8 Kg8 loss in 50 half-moves