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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rf1 win in 1 half-moves
4 Rb2 draw
5 Rb3 draw
6 Rb7 draw
7 Kb2 loss in 8 half-moves
8 Ra1 loss in 8 half-moves
9 Re1 loss in 8 half-moves
10 Rg1 loss in 8 half-moves
11 Rh1 loss in 8 half-moves
12 Ka1 loss in 2 half-moves
13 Ka3 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rb5 loss in 1 half-moves
18 Rb6 loss in 1 half-moves