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 Kb4 win in 3 half-moves
3 Kcc3 win in 3 half-moves
4 Kcd3 win in 3 half-moves
5 Kcd5 win in 3 half-moves
6 Kdc3 win in 3 half-moves
7 Kdd3 win in 3 half-moves
8 Kdd5 win in 3 half-moves
9 Ke3 win in 3 half-moves
10 Ke4 win in 3 half-moves
11 Ke5 win in 3 half-moves
12 Kf3 win in 3 half-moves
13 Kf4 win in 3 half-moves
14 Kf5 win in 3 half-moves
15 Kg3 win in 3 half-moves
16 Kg5 win in 3 half-moves
17 Kh3 win in 3 half-moves
18 Kh4 win in 3 half-moves
19 Kh5 win in 3 half-moves
20 Kb5 loss in 2 half-moves
21 Kcc5 loss in 2 half-moves
22 Kdc5 loss in 2 half-moves