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 Kb7 draw
4 Nb7 loss in 36 half-moves
5 Kc7 loss in 20 half-moves
6 Kd6 loss in 14 half-moves
7 Kd7 loss in 14 half-moves
8 Kc5 loss in 12 half-moves
9 Kd5 loss in 12 half-moves
10 Ne6 loss in 2 half-moves
11 Nf7 loss in 2 half-moves