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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kc5 draw
4 Kc7 draw
5 Kd6 draw
6 Nb4 draw
7 Kd7 loss in 4 half-moves
8 Nc1 loss in 4 half-moves
9 Kb7 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Nc3 loss in 2 half-moves