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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Kc5 win in 7 half-moves
3 Kb6 draw
4 Kb7 draw
5 Kd5 draw
6 Kd6 draw
7 Nb3 draw
8 Nc4 draw
9 Kb5 loss in 24 half-moves
10 Kc7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves