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

EGTB: win in 10 half-moves

# move score
1 Rb5 win in 9 half-moves
2 Kc3 draw
3 Kc4 draw
4 Kc5 draw
5 Ra5 draw
6 Rc5 draw
7 Rd5 draw
8 Re5 draw
9 Rh1 draw
10 Rh6 draw
11 Rh7 draw
12 Rh8 draw
13 Ka7 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves