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

EGTB: win in 8 half-moves

# move score
1 Kb1 win in 7 half-moves
2 Kb2 win in 7 half-moves
3 Kc1 win in 7 half-moves
4 Kd1 win in 7 half-moves
5 Kd2 win in 7 half-moves
6 Ne4 win in 7 half-moves
7 Ne2 win in 9 half-moves
8 Nf5 win in 9 half-moves
9 Nh5 win in 9 half-moves
10 Nf1 win in 11 half-moves
11 Kb3 win in 13 half-moves
12 Kc3 win in 13 half-moves
13 Kd3 win in 13 half-moves
14 Nh1 win in 13 half-moves