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

EGTB: loss in 5 half-moves

# move score
1 Kf1 loss in 4 half-moves
2 Kf2 loss in 4 half-moves
3 Ka7 loss in 2 half-moves
4 Ka8 loss in 2 half-moves
5 Kb7 loss in 2 half-moves
6 Kc7 loss in 2 half-moves
7 Kc8 loss in 2 half-moves
8 Ke2 loss in 2 half-moves
9 Kd1 loss in 1 half-moves
10 Kd2 loss in 1 half-moves