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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Kb6 win in 7 half-moves
3 Kb7 win in 7 half-moves
4 Kc5 win in 7 half-moves
5 Kc7 win in 7 half-moves
6 Kd6 win in 7 half-moves
7 Kd7 win in 7 half-moves
8 Nc2 win in 7 half-moves
9 Nf3 win in 7 half-moves
10 Nb3 win in 9 half-moves
11 Nb5 win in 9 half-moves
12 Ne6 win in 9 half-moves
13 Kd5 win in 11 half-moves
14 Ne2 loss in 2 half-moves
15 Nf5 loss in 2 half-moves