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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Kc5 win in 7 half-moves
3 Nb7 draw
4 Kb6 loss in 22 half-moves
5 Kd5 loss in 10 half-moves
6 Kd7 loss in 10 half-moves
7 Kb7 loss in 8 half-moves
8 Kc7 loss in 8 half-moves
9 Kd6 loss in 8 half-moves
10 Kb5 loss in 6 half-moves
11 Nc4 loss in 2 half-moves