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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Kg4 win in 5 half-moves
3 Kg3 draw
4 Kg5 draw
5 Kh3 draw
6 Kh5 draw
7 Nb5 draw
8 Nc4 draw
9 Ne4 draw
10 Nf5 draw
11 Nc8 loss in 4 half-moves
12 Ne8 loss in 4 half-moves
13 Nf7 loss in 2 half-moves