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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb2 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Kc5 win in 3 half-moves
7 Kc7 win in 3 half-moves
8 Kd2 win in 3 half-moves
9 Kd4 win in 3 half-moves
10 Kd5 win in 3 half-moves
11 Rb3 win in 3 half-moves
12 Rb5 win in 3 half-moves
13 Rb7 win in 3 half-moves
14 Rb8 win in 3 half-moves
15 Kb5 win in 5 half-moves
16 Kd7 win in 7 half-moves
17 Kb3 win in 9 half-moves
18 Kb4 win in 9 half-moves
19 Kd6 win in 11 half-moves
20 Ra6 win in 11 half-moves
21 Kd3 draw
22 Rb2 loss in 2 half-moves
23 Rb4 loss in 2 half-moves