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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Kcc3 win in 3 half-moves
7 Kd1 win in 3 half-moves
8 Kd2 win in 3 half-moves
9 Ke4 win in 3 half-moves
10 Kg4 win in 3 half-moves
11 Kh4 win in 3 half-moves
12 Kdc3 win in 7 half-moves
13 Kdd3 win in 7 half-moves
14 Ke3 win in 7 half-moves
15 Kcd3 loss in 4 half-moves
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Kh6 loss in 2 half-moves