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

EGTB: win in 2 half-moves

# move score
1 Nb3 win in 1 half-moves
2 Kb4 win in 17 half-moves
3 Ka4 draw
4 Ka6 loss in 8 half-moves
5 Kb5 loss in 2 half-moves
6 Kb6 loss in 2 half-moves
7 Nc2 loss in 2 half-moves