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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Kc2 win in 7 half-moves
3 Kd3 win in 7 half-moves
4 Kd4 win in 7 half-moves
5 Ke4 win in 7 half-moves
6 Kef3 win in 7 half-moves
7 Kff3 win in 7 half-moves
8 Kg2 win in 7 half-moves
9 Kg3 win in 7 half-moves
10 Kb1 win in 9 half-moves
11 Kcd2 win in 9 half-moves
12 Kd1 win in 9 half-moves
13 Ke1 win in 9 half-moves
14 Ked2 win in 9 half-moves
15 Kee2 win in 9 half-moves
16 Kf1 win in 9 half-moves
17 Kfe2 win in 9 half-moves
18 Kg1 win in 9 half-moves
19 Kf4 loss in 2 half-moves