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

EGTB: win in 6 half-moves

# move score
1 Kb8 win in 5 half-moves
2 Kb7 draw
3 Ne7 loss in 12 half-moves
4 Ka7 loss in 4 half-moves
5 Nh6 loss in 4 half-moves
6 Nf6 loss in 1 half-moves