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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kb3 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Kb2 win in 7 half-moves
5 Kc2 win in 7 half-moves
6 Ked2 win in 7 half-moves
7 Ked3 win in 7 half-moves
8 Kee2 win in 7 half-moves
9 Kf1 win in 7 half-moves
10 Kg1 win in 7 half-moves
11 Kcd2 win in 9 half-moves
12 Kcd3 win in 9 half-moves
13 Ke1 win in 9 half-moves
14 Kfe2 win in 9 half-moves
15 Kc4 loss in 2 half-moves
16 Kcd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ked4 loss in 2 half-moves
19 Kef3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kff3 loss in 2 half-moves
22 Kg3 loss in 2 half-moves