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

EGTB: win in 30 half-moves

# move score
1 Kb6 win in 29 half-moves
2 Ka4 draw
3 Kb5 draw
4 Ng8 draw
5 Ka6 loss in 18 half-moves
6 Kb4 loss in 12 half-moves
7 Nf5 loss in 2 half-moves
8 Nf7 loss in 2 half-moves
9 Ng4 loss in 2 half-moves