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

EGTB: loss in 21 half-moves

# move score
1 Kg6 loss in 20 half-moves
2 Kh6 loss in 20 half-moves
3 Kh7 loss in 14 half-moves
4 Kg8 loss in 12 half-moves
5 Kh8 loss in 12 half-moves
6 Kf6 loss in 2 half-moves
7 Kf7 loss in 2 half-moves
8 Kf8 loss in 2 half-moves