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

EGTB: win in 24 half-moves

# move score
1 Kh3 win in 23 half-moves
2 Kh6 win in 27 half-moves
3 K4g4 loss in 2 half-moves
4 K4g5 loss in 2 half-moves
5 K5g4 loss in 2 half-moves
6 K5g5 loss in 2 half-moves
7 Kg3 loss in 2 half-moves
8 Kg6 loss in 2 half-moves