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

EGTB: win in 36 half-moves

# move score
1 Nb3 win in 35 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc7 draw
6 Kd7 draw
7 Nb7 draw
8 Kc5 loss in 2 half-moves
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Nc4 loss in 2 half-moves