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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Kdc6 win in 3 half-moves
6 Kdd6 win in 3 half-moves
7 Ke4 win in 3 half-moves
8 Ke6 win in 3 half-moves
9 Rh4 win in 3 half-moves
10 Rh6 win in 3 half-moves
11 Rh8 win in 3 half-moves
12 Rh7 win in 9 half-moves
13 Kb8 draw
14 Kc5 draw
15 Kc8 draw
16 Kcc6 draw
17 Kcd6 draw
18 Kd7 draw
19 Kd8 draw
20 Ke5 draw
21 Rg5 draw
22 Rh3 draw
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves