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

EGTB: loss in 5 half-moves

# move score
1 Kh7 loss in 4 half-moves
2 Kg6 loss in 2 half-moves
3 Kg7 loss in 2 half-moves
4 Kh5 loss in 2 half-moves
5 Nb4 loss in 2 half-moves
6 Nb8 loss in 2 half-moves
7 Nc5 loss in 2 half-moves
8 Nc7 loss in 2 half-moves
9 Kg5 loss in 1 half-moves