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

EGTB: win in 2 half-moves

# move score
1 Nb1 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kc5 draw
6 Kc7 draw
7 Kd5 draw
8 Kd6 draw
9 Nb5 draw
10 Kd7 loss in 24 half-moves
11 Nc2 loss in 2 half-moves
12 Nc4 loss in 2 half-moves