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

EGTB: draw

# move score
1 Nb5 draw
2 Nc6 draw
3 Nc8 draw
4 Ke1 loss in 8 half-moves
5 Kf2 loss in 8 half-moves
6 Kg1 loss in 8 half-moves
7 Kg2 loss in 8 half-moves
8 Ke2 loss in 6 half-moves