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 Kc4 win in 9 half-moves
3 Kd4 win in 9 half-moves
4 Kd5 win in 9 half-moves
5 Kb6 win in 11 half-moves
6 Kd6 win in 11 half-moves
7 Nf7 win in 11 half-moves
8 Kb4 win in 15 half-moves
9 Kb5 win in 15 half-moves
10 Kc6 win in 15 half-moves