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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 5 half-moves
3 Kcd3 win in 5 half-moves
4 Kd4 win in 5 half-moves
5 Ke4 win in 5 half-moves
6 Kg2 win in 5 half-moves
7 Kg3 win in 5 half-moves
8 Kb1 win in 7 half-moves
9 Kb2 win in 7 half-moves
10 Kc1 win in 7 half-moves
11 Kcd2 win in 7 half-moves
12 Kd1 win in 7 half-moves
13 Ke2 win in 7 half-moves
14 Ked2 win in 7 half-moves
15 Ked3 win in 7 half-moves
16 Kf2 win in 7 half-moves
17 Kh2 win in 7 half-moves
18 Kf3 draw
19 Kf4 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Kh4 loss in 2 half-moves