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

EGTB: draw

# move score
1 Nb3 draw
2 Nf3 draw
3 Kd1 loss in 18 half-moves
4 Ke2 loss in 18 half-moves
5 Kf2 loss in 18 half-moves
6 Nf1 loss in 6 half-moves
7 Kf1 loss in 4 half-moves
8 Nb1 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Ne4 loss in 2 half-moves