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

EGTB: win in 2 half-moves

# move score
1 Kd5 win in 1 half-moves
2 K6d7 win in 3 half-moves
3 K7d7 win in 3 half-moves
4 Kd8 win in 3 half-moves
5 K7d6 win in 7 half-moves
6 K6d6 win in 9 half-moves
7 Kc8 win in 9 half-moves
8 Kc5 win in 11 half-moves
9 K7b7 win in 13 half-moves
10 K7b6 win in 15 half-moves
11 Kb5 win in 17 half-moves
12 K6b6 win in 19 half-moves
13 Kb8 win in 21 half-moves
14 K6b7 win in 23 half-moves