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 Ke4 draw
3 Ke5 draw
4 Ke6 draw
5 Kf6 draw
6 Kg4 draw
7 Nb7 draw
8 Nc8 draw
9 Ne8 draw
10 Nf7 draw
11 Kg6 loss in 2 half-moves
12 Nc4 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Kf4 loss in 1 half-moves
15 Kg5 loss in 1 half-moves