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

EGTB: loss in 3 half-moves

# move score
1 Kb8 loss in 2 half-moves
2 Kc1 loss in 2 half-moves
3 Kc2 loss in 2 half-moves
4 Kd2 loss in 2 half-moves
5 Ka7 loss in 1 half-moves
6 Kb7 loss in 1 half-moves
7 Ke1 loss in 1 half-moves
8 Ke2 loss in 1 half-moves