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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Nb6 draw
3 Nc7 draw
4 Kb5 loss in 24 half-moves
5 Kb6 loss in 10 half-moves
6 Ka6 loss in 8 half-moves
7 Ka4 loss in 1 half-moves