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 Kd7 draw
3 Nb7 draw
4 Nc4 draw
5 Ne8 draw
6 Kc7 loss in 54 half-moves
7 Nc8 loss in 42 half-moves
8 Kd5 loss in 22 half-moves
9 Kb7 loss in 8 half-moves
10 Kb6 loss in 4 half-moves
11 Kb5 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Nf5 loss in 2 half-moves
15 Nf7 loss in 2 half-moves