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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ka7 win in 7 half-moves
3 Kb7 win in 7 half-moves
4 Nd3 win in 7 half-moves
5 Kb5 win in 11 half-moves
6 Ka5 win in 13 half-moves
7 Ng4 draw
8 Nh1 draw
9 Nh3 draw
10 Nd1 loss in 14 half-moves
11 Ne4 loss in 2 half-moves