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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kb7 win in 5 half-moves
3 Kb8 win in 13 half-moves
4 Nf6 win in 37 half-moves
5 Ka6 draw
6 Ka8 draw
7 Ne7 draw
8 Nh6 draw