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 Rb8 win in 1 half-moves
5 Ka1 draw
6 Ka3 draw
7 Kb2 draw
8 Kb3 draw
9 Rb2 draw
10 Rb4 draw
11 Rc1 draw
12 Rd1 draw
13 Rf1 draw
14 Rg1 draw
15 Rh1 draw
16 Ra1 loss in 10 half-moves
17 Rb3 loss in 2 half-moves
18 Re1 loss in 2 half-moves