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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb5 draw
5 Kb6 draw
6 Nb6 draw
7 Na7 loss in 12 half-moves
8 Nd6 loss in 2 half-moves
9 Ne7 loss in 2 half-moves