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

EGTB: win in 20 half-moves

# move score
1 K5g5 win in 19 half-moves
2 K5g6 win in 19 half-moves
3 K6g5 win in 19 half-moves
4 K6g6 win in 19 half-moves
5 Kg4 win in 19 half-moves
6 Kg7 win in 23 half-moves
7 Kh4 win in 23 half-moves
8 Kh7 win in 23 half-moves