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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Ka6 win in 3 half-moves
4 Ka8 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Ke8 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Kg7 win in 3 half-moves
9 Kg8 win in 3 half-moves
10 Rb6 win in 3 half-moves
11 Rb7 win in 3 half-moves
12 Re8 win in 3 half-moves
13 Kb6 win in 5 half-moves
14 Kb7 win in 5 half-moves
15 Ra8 win in 5 half-moves
16 Rb4 win in 5 half-moves
17 Rb5 win in 5 half-moves
18 Rd8 win in 5 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves