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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc6 win in 1 half-moves
3 Kgf7 draw
4 Kgg5 draw
5 Kgg7 draw
6 Kh5 draw
7 Kh6 draw
8 Kh7 draw
9 Ra6 draw
10 Rb7 draw
11 Rd6 draw
12 Re6 draw
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Kfg5 loss in 2 half-moves
17 Kfg7 loss in 2 half-moves
18 Kff5 loss in 1 half-moves
19 Kff7 loss in 1 half-moves
20 Kgf5 loss in 1 half-moves
21 Rb1 loss in 1 half-moves
22 Rb2 loss in 1 half-moves
23 Rb3 loss in 1 half-moves
24 Rb4 loss in 1 half-moves
25 Rb5 loss in 1 half-moves