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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Nc7 win in 3 half-moves
3 Nb6 win in 5 half-moves
4 Kf4 draw
5 Kg4 draw
6 Kh4 loss in 8 half-moves
7 Kh5 loss in 8 half-moves
8 Kg6 loss in 4 half-moves
9 Kh6 loss in 4 half-moves
10 Kf6 loss in 1 half-moves