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

EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Kb3 draw
3 Nc6 draw
4 Nc8 draw
5 Ka3 loss in 14 half-moves
6 Ka1 loss in 10 half-moves
7 Kb2 loss in 10 half-moves
8 Kb1 loss in 8 half-moves