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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Kc4 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kd6 win in 3 half-moves
7 Kd7 win in 3 half-moves
8 Rb1 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Rb6 win in 3 half-moves
11 Rb7 win in 3 half-moves
12 Kb4 win in 5 half-moves
13 Kb5 win in 5 half-moves
14 Kb6 win in 5 half-moves
15 Kb7 win in 5 half-moves
16 Kd4 win in 5 half-moves
17 Kd5 win in 5 half-moves
18 Kd8 win in 5 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves