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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Kb1 win in 5 half-moves
5 Kb2 win in 5 half-moves
6 Kb3 win in 5 half-moves
7 Kc3 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Kd4 win in 5 half-moves
10 Rc8 win in 5 half-moves
11 Rd8 win in 5 half-moves
12 Rb5 win in 9 half-moves
13 Kc1 win in 11 half-moves
14 Ke5 win in 11 half-moves
15 Ra8 win in 11 half-moves
16 Kc4 draw
17 Kc6 draw
18 Kd6 draw
19 Ke4 draw
20 Ke6 draw
21 Rb2 draw
22 Rb7 draw
23 Rh8 draw
24 Kd1 loss in 2 half-moves
25 Kd2 loss in 2 half-moves
26 Kd3 loss in 2 half-moves
27 Rb1 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves