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

EGTB: loss in 23 half-moves

# move score
1 Kg6 loss in 22 half-moves
2 Kh6 loss in 22 half-moves
3 Kf8 loss in 18 half-moves
4 Kg8 loss in 18 half-moves
5 Kh8 loss in 16 half-moves
6 Kh7 loss in 14 half-moves
7 Kf6 loss in 2 half-moves
8 Kf7 loss in 2 half-moves