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

EGTB: win in 4 half-moves

# move score
1 Nb1 win in 3 half-moves
2 Kd1 draw
3 Kd3 draw
4 Ke3 draw
5 Kf2 draw
6 Kf3 draw
7 Nb3 draw
8 Nf1 draw
9 Nf3 draw
10 Ke1 loss in 20 half-moves
11 Kf1 loss in 10 half-moves
12 Nc4 loss in 2 half-moves
13 Ne4 loss in 2 half-moves