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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kb8 draw
4 Kc6 draw
5 Kc8 draw
6 Kd8 draw
7 Na2 draw
8 Nb3 draw
9 Ne2 draw
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Nd3 loss in 2 half-moves