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 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Nb4 win in 1 half-moves
5 Nb8 win in 1 half-moves
6 Kc5 win in 11 half-moves
7 Kd5 win in 11 half-moves
8 Kd6 win in 11 half-moves
9 Kd7 win in 13 half-moves
10 Nc5 win in 13 half-moves
11 Kc7 win in 15 half-moves
12 Nc7 draw