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

EGTB: loss in 25 half-moves

# move score
1 Kg5 loss in 24 half-moves
2 Kh5 loss in 22 half-moves
3 Kg6 loss in 16 half-moves
4 Kg7 loss in 12 half-moves
5 Nf8 loss in 10 half-moves
6 Nf6 loss in 2 half-moves
7 Ng5 loss in 2 half-moves