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

EGTB: draw

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