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

EGTB: loss in 51 half-moves

# move score
1 Ke6 loss in 50 half-moves
2 Ke5 loss in 48 half-moves
3 Kf5 loss in 46 half-moves
4 Kg5 loss in 44 half-moves
5 Kg6 loss in 44 half-moves
6 Ke7 loss in 42 half-moves
7 Kf7 loss in 42 half-moves
8 Kg7 loss in 42 half-moves