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

EGTB: win in 2 half-moves

# move score
1 Nb3 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kc6 draw
5 Kd6 draw
6 Kd7 draw
7 Nc4 draw
8 Kc8 loss in 28 half-moves
9 Nb7 loss in 26 half-moves
10 Kb8 loss in 20 half-moves
11 Kd8 loss in 20 half-moves
12 Nc6 loss in 12 half-moves