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

EGTB: win in 18 half-moves

# move score
1 K6g6 win in 17 half-moves
2 Kg4 win in 17 half-moves
3 K5g5 win in 21 half-moves
4 K5g6 win in 21 half-moves
5 K6g5 win in 21 half-moves
6 Kg7 win in 21 half-moves
7 Kh4 win in 21 half-moves
8 Kh7 win in 21 half-moves