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

EGTB: loss in 5 half-moves

# move score
1 Kh6 loss in 4 half-moves
2 K7g7 loss in 2 half-moves
3 K7g8 loss in 2 half-moves
4 K8g7 loss in 2 half-moves
5 K8g8 loss in 2 half-moves
6 Kg6 loss in 2 half-moves