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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kb3 win in 5 half-moves
3 Kg3 win in 5 half-moves
4 Kg4 win in 5 half-moves
5 Kg7 win in 5 half-moves
6 Kh4 win in 7 half-moves
7 Kb2 win in 15 half-moves
8 Ka2 win in 17 half-moves
9 Kh7 win in 31 half-moves
10 Ka4 draw
11 Kh2 draw
12 Kh8 draw
13 Kb4 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves