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

EGTB: loss in 3 half-moves

# move score
1 Ka7 loss in 2 half-moves
2 Ka8 loss in 2 half-moves
3 Kc7 loss in 2 half-moves
4 Kc8 loss in 2 half-moves
5 Kb7 loss in 1 half-moves
6 Kd4 loss in 1 half-moves
7 Kd5 loss in 1 half-moves
8 Kd6 loss in 1 half-moves
9 Ke4 loss in 1 half-moves
10 Ke6 loss in 1 half-moves
11 Kf4 loss in 1 half-moves
12 Kf5 loss in 1 half-moves
13 Kf6 loss in 1 half-moves