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 Ka2 draw
3 Kb1 draw
4 Kf1 draw
5 Kf2 draw
6 Kg2 draw
7 Kg3 draw
8 Kg4 draw
9 Kg5 draw
10 Kh1 draw
11 Kh2 draw
12 Kh3 draw
13 Kh5 draw