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

EGTB: draw

# move score
1 Kb5 draw
2 Kc4 draw
3 Kd4 draw
4 Kd5 draw
5 Nb3 draw
6 Nc2 draw
7 Kb6 loss in 12 half-moves
8 Kd6 loss in 12 half-moves
9 Kc6 loss in 10 half-moves
10 Kb4 loss in 2 half-moves