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

EGTB: win in 10 half-moves

# move score
1 Kb6 win in 9 half-moves
2 Kb7 win in 9 half-moves
3 Ka5 win in 11 half-moves
4 Kb5 win in 11 half-moves
5 Ka7 draw
6 Nb1 draw
7 Nc4 draw
8 Ne4 draw
9 Nb3 loss in 2 half-moves
10 Nf1 loss in 2 half-moves
11 Nf3 loss in 2 half-moves