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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Nf5 draw
4 Ka6 loss in 20 half-moves
5 Ka8 loss in 4 half-moves
6 Kb8 loss in 2 half-moves
7 Nf7 loss in 2 half-moves
8 Ng4 loss in 2 half-moves
9 Ng8 loss in 2 half-moves