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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kb8 win in 9 half-moves
3 Kc7 draw
4 Kd7 draw
5 Na1 draw
6 Na3 draw
7 Nd4 draw
8 Ne3 draw
9 Kd8 loss in 2 half-moves
10 Nb4 loss in 2 half-moves
11 Ne1 loss in 2 half-moves