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 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Na5 draw
7 Nb4 draw
8 Nd4 draw
9 Nd8 draw
10 Ne5 draw
11 Nb8 loss in 10 half-moves
12 Na7 loss in 2 half-moves
13 Ne7 loss in 2 half-moves