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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd3 draw
5 Kd4 draw
6 Kd5 draw
7 Kd7 draw
8 Ke3 draw
9 Ke5 draw
10 Ke7 draw
11 Ke8 draw
12 Kf3 draw
13 Kf4 draw
14 Rf5 draw
15 Rg5 draw
16 Rh1 draw
17 Rh3 draw
18 Rh4 draw
19 Ra5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh6 loss in 2 half-moves
25 Rh7 loss in 2 half-moves
26 Rh8 loss in 2 half-moves
27 Kf5 loss in 1 half-moves