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 Nf4 win in 7 half-moves
3 Ka4 draw
4 Ka6 draw
5 Kb5 draw
6 Kb6 draw
7 Ne1 draw
8 Ne3 draw
9 Nh4 draw