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 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Kcc4 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Kdc4 win in 3 half-moves
9 Kdd4 win in 3 half-moves
10 Ke3 win in 3 half-moves
11 Ke4 win in 3 half-moves
12 Rb1 win in 3 half-moves
13 Rb2 win in 3 half-moves
14 Rb3 win in 3 half-moves
15 Rb5 win in 3 half-moves
16 Rb6 win in 3 half-moves
17 Re7 win in 3 half-moves
18 Kb6 win in 5 half-moves
19 Kc3 win in 5 half-moves
20 Rc7 win in 5 half-moves
21 Rd7 win in 5 half-moves
22 Kcd4 win in 7 half-moves
23 Kd2 win in 7 half-moves
24 Ke2 win in 7 half-moves
25 Kd5 draw
26 Ra7 draw
27 Rf7 draw
28 Rb4 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves