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

EGTB: win in 2 half-moves

# move score
1 Kg6 win in 1 half-moves
2 Kg3 loss in 2 half-moves
3 Kh3 loss in 2 half-moves
4 Kh6 loss in 2 half-moves
5 K4g4 loss in 1 half-moves
6 K4g5 loss in 1 half-moves
7 K5g4 loss in 1 half-moves
8 K5g5 loss in 1 half-moves