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

EGTB: win in 2 half-moves

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