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

EGTB: draw

# move score
1 Kb3 draw
2 Kb5 draw
3 Nc1 draw
4 Nc3 draw
5 Kb4 loss in 6 half-moves
6 Ka3 loss in 4 half-moves
7 Ka5 loss in 4 half-moves
8 Nb4 loss in 2 half-moves