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

EGTB: loss in 11 half-moves

# move score
1 Kf6 loss in 10 half-moves
2 Kg6 loss in 10 half-moves
3 Kf4 loss in 8 half-moves
4 Kf5 loss in 8 half-moves
5 Kh4 loss in 8 half-moves
6 Kh5 loss in 8 half-moves
7 Kh6 loss in 8 half-moves
8 Kg4 loss in 6 half-moves