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 Kff6 draw
3 Kgf4 draw
4 Kgf6 draw
5 Kgg4 draw
6 Kgg6 draw
7 Ra5 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Rc5 draw
12 Rd5 draw
13 Ke4 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kfg4 loss in 2 half-moves
17 Kfg6 loss in 2 half-moves
18 Kff4 loss in 1 half-moves
19 Kh4 loss in 1 half-moves
20 Kh5 loss in 1 half-moves
21 Kh6 loss in 1 half-moves
22 Rb1 loss in 1 half-moves
23 Rb3 loss in 1 half-moves
24 Rb4 loss in 1 half-moves
25 Re5 loss in 1 half-moves