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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 draw
3 Kc8 draw
4 Kcd7 draw
5 Ked7 draw
6 Ked8 draw
7 Kf1 draw
8 Kf8 draw
9 Kg1 draw
10 Kg2 draw
11 Kg3 draw
12 Kcd8 loss in 4 half-moves
13 Kb6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ke1 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf7 loss in 2 half-moves