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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 K7b7 loss in 2 half-moves
3 K7b8 loss in 2 half-moves
4 K8b7 loss in 2 half-moves
5 K8b8 loss in 2 half-moves
6 Kb6 loss in 2 half-moves
7 Kc6 loss in 2 half-moves
8 Kd6 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 K7d7 loss in 1 half-moves
22 K7d8 loss in 1 half-moves
23 K8d7 loss in 1 half-moves
24 K8d8 loss in 1 half-moves
25 Re5 loss in 1 half-moves