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

EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 Ng8 win in 3 half-moves
3 Ka7 draw
4 Kb5 draw
5 Kb7 draw
6 Ka5 loss in 6 half-moves
7 Kb6 loss in 4 half-moves
8 Nf5 loss in 2 half-moves
9 Ng4 loss in 2 half-moves