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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Kc3 win in 7 half-moves
3 Kc5 win in 7 half-moves
4 Rb2 win in 7 half-moves
5 Rb6 win in 7 half-moves
6 Kb2 win in 9 half-moves
7 Kb3 win in 11 half-moves
8 Kd5 win in 11 half-moves
9 Kb1 draw
10 Kb5 draw
11 Kb6 draw
12 Kb7 draw
13 Kc1 draw
14 Kc7 draw
15 Kd6 draw
16 Kd7 draw
17 Ra8 draw
18 Rb4 draw
19 Rb5 draw
20 Rc8 draw
21 Rd8 draw
22 Re8 draw
23 Rg8 draw
24 Rh8 draw
25 Kd1 loss in 2 half-moves
26 Kd2 loss in 2 half-moves
27 Kd3 loss in 2 half-moves
28 Rb1 loss in 2 half-moves
29 Rb3 loss in 2 half-moves
30 Rf8 loss in 2 half-moves