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

EGTB: win in 10 half-moves

# move score
1 Nb3 win in 9 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kf5 draw
5 Kf6 draw
6 Na2 draw
7 Nd3 draw
8 Ne2 draw
9 Kd7 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kf7 loss in 2 half-moves