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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Kc5 draw
3 Kc7 draw
4 Kd5 draw
5 Ke6 draw
6 Ke7 draw
7 Na7 draw
8 Ke5 loss in 2 half-moves
9 Na5 loss in 2 half-moves
10 Nd8 loss in 2 half-moves
11 Ne7 loss in 2 half-moves
12 Kd7 loss in 1 half-moves
13 Nb8 loss in 1 half-moves
14 Nd4 loss in 1 half-moves
15 Ne5 loss in 1 half-moves