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 Nb3 win in 1 half-moves
3 Ka3 draw
4 Ka5 draw
5 Nc2 draw
6 Kb3 loss in 2 half-moves
7 Kb5 loss in 2 half-moves