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

EGTB: win in 4 half-moves

# move score
1 Ng6 win in 3 half-moves
2 Kc6 draw
3 Kc7 draw
4 Nf7 draw
5 Kb6 loss in 20 half-moves
6 Kb8 loss in 12 half-moves
7 Ka6 loss in 10 half-moves
8 Ka7 loss in 10 half-moves
9 Ka8 loss in 10 half-moves
10 Kc8 loss in 10 half-moves