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 Rc1 win in 1 half-moves
3 Ka1 draw
4 Ka3 draw
5 Kb2 draw
6 Ra1 loss in 12 half-moves
7 Rd1 loss in 10 half-moves
8 Rg1 loss in 10 half-moves
9 Rh1 loss in 10 half-moves
10 Kb3 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves