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

EGTB: draw

# move score
1 Nb6 draw
2 Kb5 loss in 10 half-moves
3 Kb6 loss in 8 half-moves
4 Nc5 loss in 8 half-moves
5 Ka6 loss in 4 half-moves
6 Kb4 loss in 4 half-moves
7 Nb2 loss in 2 half-moves
8 Nc3 loss in 2 half-moves