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

EGTB: loss in 31 half-moves

# move score
1 Nf7 loss in 30 half-moves
2 Kb7 loss in 16 half-moves
3 Ka7 loss in 8 half-moves
4 Kb8 loss in 8 half-moves
5 Ng8 loss in 4 half-moves
6 Nf5 loss in 2 half-moves
7 Ng4 loss in 2 half-moves