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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rc1 win in 1 half-moves
6 Rd1 win in 1 half-moves
7 Rg1 win in 1 half-moves
8 Rb7 draw
9 Kb8 loss in 10 half-moves
10 Kb6 loss in 8 half-moves
11 Ka6 loss in 6 half-moves
12 Ka8 loss in 6 half-moves
13 Kb7 loss in 1 half-moves
14 Ra1 loss in 1 half-moves
15 Rb4 loss in 1 half-moves
16 Rb6 loss in 1 half-moves
17 Re1 loss in 1 half-moves
18 Rf1 loss in 1 half-moves
19 Rh1 loss in 1 half-moves