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

EGTB: win in 4 half-moves

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