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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Nb4 win in 7 half-moves
4 Nc5 win in 13 half-moves
5 Kg7 draw
6 Kh8 draw
7 Nc7 draw
8 Kh7 loss in 16 half-moves
9 Nb8 loss in 16 half-moves