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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kc6 draw
4 Kd7 draw
5 Kd8 draw
6 Na7 draw
7 Nb6 draw
8 Ne7 draw
9 Kb6 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Nd6 loss in 2 half-moves