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 Ka6 loss in 2 half-moves
3 Kb6 loss in 2 half-moves
4 Nc6 loss in 2 half-moves
5 Nc8 loss in 2 half-moves
6 Ka4 loss in 1 half-moves
7 Kb5 loss in 1 half-moves
8 Nb5 loss in 1 half-moves