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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Kb2 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Kb5 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Kb7 win in 3 half-moves
8 Kc2 win in 3 half-moves
9 Kc4 win in 3 half-moves
10 Kc5 win in 3 half-moves
11 Kc7 win in 3 half-moves
12 Kd2 win in 3 half-moves
13 Kd4 win in 3 half-moves
14 Kd5 win in 3 half-moves
15 Rb2 win in 3 half-moves
16 Rb4 win in 3 half-moves
17 Rb5 win in 3 half-moves
18 Rb6 win in 3 half-moves
19 Kd3 win in 5 half-moves
20 Kd6 win in 5 half-moves
21 Kd7 win in 5 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves