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

EGTB: loss in 21 half-moves

# move score
1 Kf7 loss in 20 half-moves
2 Kf8 loss in 20 half-moves
3 Kh7 loss in 10 half-moves
4 Kh8 loss in 10 half-moves
5 Nf7 loss in 10 half-moves
6 Kg7 loss in 8 half-moves
7 Nf5 loss in 2 half-moves
8 Ng4 loss in 2 half-moves