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

EGTB: draw

# move score
1 Nb3 draw
2 Kb1 loss in 6 half-moves
3 Kb2 loss in 6 half-moves
4 Kc1 loss in 6 half-moves
5 Kd1 loss in 4 half-moves
6 Kb3 loss in 2 half-moves
7 Kc3 loss in 2 half-moves
8 Kd2 loss in 2 half-moves
9 Kd3 loss in 2 half-moves