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 Kc4 win in 5 half-moves
3 Kcd3 win in 5 half-moves
4 Kd1 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Kdc3 win in 5 half-moves
7 Kdd3 win in 5 half-moves
8 Ke3 win in 5 half-moves
9 Kg2 win in 5 half-moves
10 Kg3 win in 5 half-moves
11 Kcc3 win in 7 half-moves
12 Ke4 win in 7 half-moves
13 Kb1 win in 9 half-moves
14 Kb2 win in 9 half-moves
15 Kc1 win in 9 half-moves
16 Kh2 win in 9 half-moves
17 Kc5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Kh4 loss in 2 half-moves