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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Kc5 win in 5 half-moves
5 Kc6 win in 5 half-moves
6 Rb7 win in 13 half-moves
7 Kc4 draw
8 Kd7 draw
9 Kd8 draw
10 Kdd6 draw
11 Kde6 draw
12 Ke5 draw
13 Ke8 draw
14 Ked6 draw
15 Kee6 draw
16 Kf6 draw
17 Kf7 draw
18 Kf8 draw
19 Ra3 draw
20 Rb5 draw
21 Rc3 draw
22 Rh3 draw
23 Kd4 loss in 2 half-moves
24 Ke4 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rg3 loss in 2 half-moves