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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Nc1 win in 3 half-moves
6 Nc5 win in 3 half-moves
7 Nd2 win in 3 half-moves
8 Ka5 win in 7 half-moves
9 Ka6 win in 7 half-moves
10 Ka7 win in 7 half-moves
11 Kb5 win in 7 half-moves
12 Na1 win in 7 half-moves
13 Na5 win in 7 half-moves
14 Nd4 win in 7 half-moves