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 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kg3 draw
6 Kg5 draw
7 Kh4 draw
8 Nf1 draw
9 Nf3 draw
10 Kh3 loss in 28 half-moves
11 Kh5 loss in 4 half-moves
12 Nb3 loss in 2 half-moves
13 Nc4 loss in 2 half-moves
14 Ne4 loss in 2 half-moves