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

EGTB: win in 10 half-moves

# move score
1 Nb4 win in 9 half-moves
2 Kb6 draw
3 Kb8 draw
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Nc5 draw
8 Nc7 draw
9 Nb8 loss in 26 half-moves
10 Ka7 loss in 12 half-moves
11 Ka8 loss in 12 half-moves