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

EGTB: win in 2 half-moves

# move score
1 Nb6 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Kd4 draw
6 Kd6 draw
7 Ke4 draw
8 Ke5 draw
9 Ke6 draw
10 Nf8 draw
11 Nb8 loss in 16 half-moves
12 Nc5 loss in 4 half-moves
13 Ne5 loss in 2 half-moves
14 Nf6 loss in 2 half-moves