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

EGTB: loss in 49 half-moves

# move score
1 Kf8 loss in 48 half-moves
2 Kd8 loss in 4 half-moves
3 Nf6 loss in 4 half-moves
4 Kd7 loss in 2 half-moves
5 Ke7 loss in 2 half-moves
6 Kf7 loss in 2 half-moves
7 Ne7 loss in 2 half-moves
8 Nh6 loss in 2 half-moves