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 Kb5 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Kg5 win in 3 half-moves
7 Kh5 win in 3 half-moves
8 Kh6 win in 3 half-moves
9 Rb3 win in 3 half-moves
10 Rb4 win in 3 half-moves
11 Rb5 win in 3 half-moves
12 Rb6 win in 3 half-moves
13 Rd7 win in 3 half-moves
14 Rf7 win in 3 half-moves
15 Kg7 win in 5 half-moves
16 Rc7 win in 5 half-moves
17 Kf7 win in 7 half-moves
18 Kd4 win in 9 half-moves
19 Kd5 win in 9 half-moves
20 Rg7 win in 9 half-moves
21 Kd3 win in 11 half-moves
22 Kh7 win in 11 half-moves
23 Re7 win in 11 half-moves
24 Kc3 win in 17 half-moves
25 Kb3 draw
26 Kb4 draw
27 Ra7 draw
28 Rb1 loss in 2 half-moves
29 Rb2 loss in 2 half-moves
30 Rh7 loss in 2 half-moves