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 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 Nb5 draw
8 Nc2 draw
9 Nc6 draw
10 Ne2 draw
11 Ne6 draw
12 Nf3 draw
13 Nf5 draw