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

EGTB: loss in 3 half-moves

# move score
1 Kd7 loss in 2 half-moves
2 Kd8 loss in 2 half-moves
3 Ke7 loss in 2 half-moves
4 Kef7 loss in 2 half-moves
5 Kef8 loss in 2 half-moves
6 Kgf7 loss in 2 half-moves
7 Kgf8 loss in 2 half-moves
8 Kgg7 loss in 2 half-moves
9 Khg7 loss in 2 half-moves
10 Kgh7 loss in 1 half-moves
11 Khh7 loss in 1 half-moves