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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc5 draw
5 Kd5 draw
6 Kd7 draw
7 Nb5 draw
8 Nc8 draw
9 Nf5 draw
10 Kc7 loss in 24 half-moves
11 Kb7 loss in 16 half-moves
12 Nc4 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Ne8 loss in 2 half-moves
15 Nf7 loss in 2 half-moves