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 Kc3 win in 3 half-moves
5 Kcd3 win in 3 half-moves
6 Ked3 win in 3 half-moves
7 Kg1 win in 3 half-moves
8 Kg2 win in 3 half-moves
9 Kg3 win in 3 half-moves
10 Kh3 win in 3 half-moves
11 Kcd2 win in 7 half-moves
12 Kd1 win in 7 half-moves
13 Kf3 win in 7 half-moves
14 Kc1 win in 9 half-moves
15 Ke2 win in 15 half-moves
16 Kf2 win in 15 half-moves
17 Ked2 win in 17 half-moves
18 Kh1 draw
19 Kd4 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Kf4 loss in 2 half-moves