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 Kc5 draw
3 Kd5 draw
4 Nb7 draw
5 Nc8 draw
6 Kb5 loss in 30 half-moves
7 Kb7 loss in 30 half-moves
8 Kd7 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Ne4 loss in 2 half-moves
11 Ne8 loss in 2 half-moves
12 Nf5 loss in 2 half-moves
13 Nf7 loss in 2 half-moves
14 Kb6 loss in 1 half-moves
15 Kc7 loss in 1 half-moves