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 Kc7 win in 5 half-moves
3 Na3 win in 5 half-moves
4 Kd8 win in 9 half-moves
5 Nb4 win in 13 half-moves
6 Kb8 draw
7 Ne1 draw
8 Ne3 draw
9 Na1 loss in 14 half-moves
10 Kd7 loss in 2 half-moves
11 Nd4 loss in 2 half-moves