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 Kd6 draw
3 Ke6 draw
4 Nd7 draw
5 Kd7 loss in 20 half-moves
6 Kd8 loss in 12 half-moves
7 Na6 loss in 12 half-moves
8 Ke8 loss in 4 half-moves
9 Kf7 loss in 2 half-moves
10 Kf8 loss in 2 half-moves
11 Na4 loss in 2 half-moves
12 Nb3 loss in 2 half-moves
13 Nd3 loss in 2 half-moves
14 Ne4 loss in 2 half-moves
15 Ne6 loss in 2 half-moves
16 Kf6 loss in 1 half-moves