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

EGTB: win in 6 half-moves

# move score
1 Rh5 win in 5 half-moves
2 Rh7 win in 5 half-moves
3 Ke5 win in 7 half-moves
4 Kb5 draw
5 Kb6 draw
6 Kc5 draw
7 Kc7 draw
8 Kcd5 draw
9 Kcd6 draw
10 Kcd7 draw
11 Ke7 draw
12 Ked5 draw
13 Ked6 draw
14 Ked7 draw
15 Kf5 draw
16 Kf6 draw
17 Kf7 draw
18 Rh3 draw
19 Rh4 draw
20 Rh8 draw
21 Kb7 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves