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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Nb5 draw
5 Kd7 loss in 6 half-moves
6 Kb7 loss in 4 half-moves
7 Kb6 loss in 2 half-moves
8 Kc7 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Nc8 loss in 2 half-moves