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 Nb6 win in 31 half-moves
3 Ka4 draw
4 Kb5 draw
5 Kb6 draw
6 Nc7 draw
7 Ka6 loss in 16 half-moves