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

EGTB: draw

# move score
1 Nb5 draw
2 Kb3 loss in 24 half-moves
3 Nc2 loss in 24 half-moves
4 Kb2 loss in 22 half-moves
5 Kb1 loss in 18 half-moves
6 Ka1 loss in 14 half-moves
7 Nb1 loss in 12 half-moves
8 Nc4 loss in 10 half-moves