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

EGTB: loss in 5 half-moves

# move score
1 Ka8 loss in 4 half-moves
2 Kg8 loss in 4 half-moves
3 Kb7 loss in 2 half-moves
4 Kc7 loss in 2 half-moves
5 Kc8 loss in 2 half-moves
6 Kg6 loss in 2 half-moves
7 Kh6 loss in 2 half-moves
8 Ka7 loss in 1 half-moves
9 Kg7 loss in 1 half-moves
10 Kh8 loss in 1 half-moves