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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rd1 win in 1 half-moves
3 Ke1 win in 3 half-moves
4 Ke2 win in 3 half-moves
5 Kb2 win in 5 half-moves
6 Kb3 win in 5 half-moves
7 Ra1 win in 5 half-moves
8 Rc1 win in 5 half-moves
9 Ka1 draw
10 Ka3 draw
11 Kf2 draw
12 Kg1 draw
13 Kg2 draw
14 Rb2 draw
15 Rb3 draw
16 Rb4 draw
17 Re1 draw
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves