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 Kc7 draw
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Na7 draw
8 Nc7 draw
9 Nd4 draw
10 Nd6 draw
11 Kc5 loss in 50 half-moves
12 Na3 loss in 16 half-moves
13 Nc3 loss in 16 half-moves