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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kb2 win in 5 half-moves
3 Kc1 win in 5 half-moves
4 Kcc2 win in 5 half-moves
5 Kd3 win in 5 half-moves
6 Kdc2 win in 5 half-moves
7 Kdd2 win in 5 half-moves
8 Kde2 win in 5 half-moves
9 Ke1 win in 5 half-moves
10 Kf4 win in 5 half-moves
11 Kcd2 win in 7 half-moves
12 Ke3 win in 7 half-moves
13 Kf2 win in 7 half-moves
14 Kfe2 win in 7 half-moves
15 Kg3 win in 7 half-moves
16 Kg2 win in 9 half-moves
17 Kb3 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves