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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Kd6 win in 5 half-moves
3 Ke6 win in 5 half-moves
4 Kd8 draw
5 Ke8 draw
6 Kf6 draw
7 Kf7 draw
8 Kf8 draw
9 Nc5 draw
10 Nf6 draw
11 Nf8 draw
12 Nb8 loss in 2 half-moves
13 Ne5 loss in 2 half-moves