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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ne7 draw
3 Nf6 draw
4 Nh6 draw
5 Ka2 loss in 10 half-moves
6 Ka4 loss in 10 half-moves
7 Kb2 loss in 10 half-moves
8 Kb3 loss in 10 half-moves