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

EGTB: win in 20 half-moves

# move score
1 K4g5 win in 19 half-moves
2 K6g5 win in 19 half-moves
3 K6h5 win in 19 half-moves
4 Kg3 win in 19 half-moves
5 Kg4 win in 19 half-moves
6 Kg6 win in 19 half-moves
7 Kg7 win in 19 half-moves
8 Kh3 win in 19 half-moves
9 K4h5 win in 23 half-moves
10 Kh7 win in 23 half-moves