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

EGTB: draw

# move score
1 Kb5 draw
2 Ka3 loss in 14 half-moves
3 Ka5 loss in 14 half-moves
4 Kb4 loss in 14 half-moves
5 Kb3 loss in 12 half-moves
6 Nb3 loss in 2 half-moves
7 Nc2 loss in 2 half-moves