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 Rb8 win in 1 half-moves
3 Rb6 draw
4 Rb7 draw
5 Kb2 loss in 10 half-moves
6 Kb4 loss in 10 half-moves
7 Kb3 loss in 8 half-moves
8 Re1 loss in 6 half-moves
9 Ra1 loss in 4 half-moves
10 Rg1 loss in 4 half-moves
11 Rh1 loss in 4 half-moves
12 Ka2 loss in 2 half-moves
13 Ka4 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves