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

EGTB: win in 2 half-moves

# move score
1 Nb5 win in 1 half-moves
2 Kb7 draw
3 Kc6 draw
4 Kc8 draw
5 Kd7 draw
6 Nc6 draw
7 Nc8 draw
8 Kd8 loss in 4 half-moves
9 Kb6 loss in 2 half-moves
10 Kb8 loss in 2 half-moves
11 Kd6 loss in 2 half-moves