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

EGTB: win in 2 half-moves

# move score
1 Kg5 win in 1 half-moves
2 Kh3 win in 1 half-moves
3 Kh5 win in 1 half-moves
4 Nb6 win in 1 half-moves
5 Nc7 win in 1 half-moves
6 Kg3 loss in 2 half-moves
7 Kg4 loss in 2 half-moves