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

EGTB: win in 2 half-moves

# move score
1 Nb8 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc5 draw
5 Kc7 draw
6 Kd5 draw
7 Kd6 draw
8 Nc5 draw
9 Nb4 loss in 4 half-moves
10 Kb7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Nc7 loss in 2 half-moves