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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rb4 win in 5 half-moves
4 Rb1 win in 9 half-moves
5 Rb3 win in 9 half-moves
6 Kb3 draw
7 Kb4 draw
8 Kb5 draw
9 Kc3 draw
10 Kcd3 draw
11 Kcd4 draw
12 Kd2 draw
13 Ke2 draw
14 Ke4 draw
15 Ked3 draw
16 Ked4 draw
17 Kf2 draw
18 Kf3 draw
19 Kf4 draw
20 Ra6 draw
21 Rg6 draw
22 Kc5 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rd6 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Rf6 loss in 2 half-moves
30 Rh6 loss in 2 half-moves