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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Kb4 draw
3 Kb6 draw
4 Nc7 draw
5 Ka6 loss in 18 half-moves
6 Ka4 loss in 12 half-moves
7 Nb6 loss in 2 half-moves