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 Kb7 draw
3 Kc5 draw
4 Kd5 draw
5 Kd6 draw
6 Ne6 draw
7 Nf7 draw
8 Kd7 loss in 44 half-moves
9 Kc7 loss in 16 half-moves
10 Kb5 loss in 2 half-moves
11 Kb6 loss in 2 half-moves