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

EGTB: loss in 3 half-moves

# move score
1 Ka5 loss in 2 half-moves
2 Kb5 loss in 2 half-moves
3 Kb6 loss in 2 half-moves
4 Kb8 loss in 2 half-moves
5 K6a7 loss in 1 half-moves
6 K6b7 loss in 1 half-moves
7 K8a7 loss in 1 half-moves
8 K8b7 loss in 1 half-moves