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 Kc7 draw
3 Nc8 draw
4 Nf7 draw
5 Kb7 loss in 28 half-moves
6 Nb7 loss in 26 half-moves
7 Ka7 loss in 24 half-moves
8 Ka8 loss in 14 half-moves
9 Kc8 loss in 4 half-moves
10 Nc4 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Ne8 loss in 2 half-moves
13 Nf5 loss in 2 half-moves