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

EGTB: win in 26 half-moves

# move score
1 Kb7 win in 25 half-moves
2 Kb8 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Nf5 draw
7 Ng8 draw
8 Nf7 loss in 2 half-moves
9 Ng4 loss in 2 half-moves