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

EGTB: win in 2 half-moves

# move score
1 Nb4 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Ke8 draw
7 Nc1 draw
8 Nc5 draw
9 Ne1 draw
10 Ne5 draw
11 Nf4 draw
12 Nf2 loss in 8 half-moves
13 Nb2 loss in 6 half-moves