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

EGTB: loss in 3 half-moves

# move score
1 Kg7 loss in 2 half-moves
2 Kg8 loss in 2 half-moves
3 Kh7 loss in 2 half-moves
4 Nc4 loss in 2 half-moves
5 Nc6 loss in 2 half-moves
6 Nb3 loss in 1 half-moves
7 Nb7 loss in 1 half-moves