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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb1 draw
3 Rb2 draw
4 Rb3 draw
5 Rb4 draw
6 Rf8 draw
7 Rg8 draw
8 Rh8 draw
9 Kf3 loss in 2 half-moves
10 Kf4 loss in 2 half-moves
11 Kf5 loss in 2 half-moves
12 Kgh3 loss in 2 half-moves
13 Kgh5 loss in 2 half-moves
14 Kgg3 loss in 1 half-moves
15 Kgg5 loss in 1 half-moves
16 Khg3 loss in 1 half-moves
17 Khg5 loss in 1 half-moves
18 Khh3 loss in 1 half-moves
19 Khh5 loss in 1 half-moves
20 Ra8 loss in 1 half-moves
21 Rb5 loss in 1 half-moves
22 Rb6 loss in 1 half-moves
23 Rc8 loss in 1 half-moves
24 Rd8 loss in 1 half-moves
25 Re8 loss in 1 half-moves