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

EGTB: win in 18 half-moves

# move score
1 Kg7 win in 17 half-moves
2 Kg8 win in 21 half-moves
3 Kh8 loss in 8 half-moves
4 Nb6 loss in 8 half-moves
5 Nc7 loss in 8 half-moves
6 Kh6 loss in 4 half-moves
7 Kg6 loss in 2 half-moves