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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Ked6 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Rh4 win in 3 half-moves
7 Rh7 win in 3 half-moves
8 Ke6 win in 5 half-moves
9 Rf5 win in 5 half-moves
10 Rh6 win in 11 half-moves
11 Kc5 draw
12 Kc7 draw
13 Kcd5 draw
14 Kcd6 draw
15 Kd7 draw
16 Ked5 draw
17 Kf5 draw
18 Rg5 draw
19 Rh3 draw
20 Rh8 draw
21 Kd4 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Kf4 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves