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 Kb5 win in 3 half-moves
3 Ka5 draw
4 Kb3 draw
5 Nb5 draw
6 Nc2 draw
7 Nb1 loss in 6 half-moves
8 Nc4 loss in 2 half-moves