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 Kc5 draw
4 Kd5 draw
5 Kd6 draw
6 Nc3 draw
7 Nc7 draw
8 Na7 loss in 16 half-moves
9 Na3 loss in 8 half-moves
10 Kc7 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Nd4 loss in 2 half-moves
13 Nd6 loss in 2 half-moves