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 Rb3 win in 1 half-moves
3 Kc6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Ked7 win in 3 half-moves
7 Ked8 win in 3 half-moves
8 Kf7 win in 3 half-moves
9 Kf8 win in 3 half-moves
10 Rb4 win in 3 half-moves
11 Rb5 win in 3 half-moves
12 Rb6 win in 3 half-moves
13 Rb7 win in 3 half-moves
14 Kb6 win in 5 half-moves
15 Kb7 win in 5 half-moves
16 Kcd7 win in 5 half-moves
17 Kcd8 win in 5 half-moves
18 Kd6 win in 5 half-moves
19 Rc8 win in 5 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rd8 loss in 2 half-moves