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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Ka1 draw
5 Ka3 draw
6 Kb3 draw
7 Kg5 draw
8 Kh5 draw
9 Kh7 draw
10 Rb1 draw
11 Rb3 draw
12 Rb4 draw
13 Rc2 draw
14 Rd2 draw
15 Re2 draw
16 Rf2 draw
17 Rg2 draw
18 Rh2 draw
19 Kb1 loss in 2 half-moves
20 Kg6 loss in 1 half-moves
21 Kg7 loss in 1 half-moves
22 Rb8 loss in 1 half-moves