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 Kb8 win in 3 half-moves
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Nd7 draw
7 Ne6 draw
8 Ng6 draw
9 Nh7 draw