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 Kd6 draw
4 Ke5 draw
5 Ke6 draw
6 Na5 draw
7 Na7 draw
8 Nb8 draw
9 Nd4 draw
10 Nd8 draw
11 Kc4 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Ne7 loss in 2 half-moves