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

EGTB: draw

# move score
1 Kb6 draw
2 Kb8 draw
3 Kc6 draw
4 Kc8 draw
5 Kd7 draw
6 Kd8 draw
7 Na5 draw
8 Nd8 draw
9 Kd6 loss in 2 half-moves
10 Nc5 loss in 2 half-moves
11 Nd6 loss in 2 half-moves