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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kd5 draw
5 Nb5 draw
6 Nc4 draw
7 Kd7 loss in 12 half-moves
8 Kb7 loss in 10 half-moves
9 Kc7 loss in 10 half-moves
10 Nb1 loss in 10 half-moves
11 Kd6 loss in 4 half-moves
12 Nc2 loss in 2 half-moves