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

EGTB: loss in 21 half-moves

# move score
1 Kg7 loss in 20 half-moves
2 Kg6 loss in 18 half-moves
3 Ke8 loss in 10 half-moves
4 Kf8 loss in 10 half-moves
5 Kg8 loss in 10 half-moves
6 Ke6 loss in 2 half-moves
7 Ke7 loss in 2 half-moves
8 Kf6 loss in 2 half-moves