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

EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc6 draw
5 Nb3 draw
6 Nc2 draw
7 Nc6 draw
8 Nf5 draw
9 Kc4 loss in 48 half-moves
10 Kb4 loss in 30 half-moves
11 Kd5 loss in 20 half-moves
12 Ne2 loss in 2 half-moves
13 Ne6 loss in 2 half-moves
14 Nf3 loss in 2 half-moves
15 Kd6 loss in 1 half-moves