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

EGTB: win in 4 half-moves

# move score
1 K5d5 win in 3 half-moves
2 K6d5 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Kf3 win in 3 half-moves
6 K5b5 win in 5 half-moves
7 K5b6 win in 5 half-moves
8 K6b5 win in 5 half-moves
9 K6b6 win in 5 half-moves
10 K6d6 win in 5 half-moves
11 Kb4 win in 5 half-moves
12 Kc7 win in 5 half-moves
13 Kd7 win in 5 half-moves
14 Kf2 win in 5 half-moves
15 Kg3 win in 5 half-moves
16 Kh3 win in 5 half-moves
17 Kh2 win in 7 half-moves
18 Kb7 win in 9 half-moves
19 Kf1 win in 9 half-moves
20 Kg1 win in 11 half-moves
21 Kh1 win in 15 half-moves
22 K5d6 draw