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

EGTB: loss in 3 half-moves

# move score
1 Kb1 loss in 2 half-moves
2 Kb2 loss in 2 half-moves
3 Ka2 loss in 1 half-moves
4 Ke5 loss in 1 half-moves
5 Ke6 loss in 1 half-moves
6 Ke7 loss in 1 half-moves
7 Kf5 loss in 1 half-moves
8 Kf7 loss in 1 half-moves
9 Kg5 loss in 1 half-moves
10 Kg6 loss in 1 half-moves
11 Kg7 loss in 1 half-moves