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

EGTB: win in 10 half-moves

# move score
1 Nb5 win in 9 half-moves
2 Kc7 draw
3 Kd7 draw
4 Kd8 draw
5 Nb7 draw
6 Ne8 draw
7 Nf5 draw
8 Nf7 draw
9 Kb7 loss in 2 half-moves
10 Kb8 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Ne4 loss in 2 half-moves