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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kg5 win in 5 half-moves
3 Kg6 win in 5 half-moves
4 Kh4 win in 7 half-moves
5 Ka2 draw
6 Kb1 draw
7 Kf1 draw
8 Kf2 draw
9 Kf3 draw
10 Kg1 draw
11 Kg3 draw
12 Kg4 draw
13 Kh1 draw
14 Kh2 draw
15 Kh3 draw
16 Kh6 draw