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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Ka7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Ke8 win in 3 half-moves
8 Kf6 win in 3 half-moves
9 Kf8 win in 3 half-moves
10 Kg6 win in 3 half-moves
11 Kg7 win in 3 half-moves
12 Kg8 win in 3 half-moves
13 Ra7 win in 3 half-moves
14 Rb3 win in 3 half-moves
15 Rb5 win in 3 half-moves
16 Rb6 win in 3 half-moves
17 Rb8 win in 3 half-moves
18 Re7 win in 3 half-moves
19 Rc7 win in 5 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves