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 Kb6 win in 7 half-moves
3 Ka4 draw
4 Ka6 draw
5 Kb5 draw
6 Ne7 loss in 2 half-moves
7 Nf6 loss in 2 half-moves
8 Nh6 loss in 2 half-moves