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

EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Ke8 draw
7 Na4 draw
8 Na6 draw
9 Nb7 draw
10 Ne6 draw
11 Kd8 loss in 4 half-moves
12 Ke6 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Nd3 loss in 2 half-moves
15 Ne4 loss in 2 half-moves