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 Kb2 win in 7 half-moves
3 Kb4 win in 7 half-moves
4 Kb5 win in 9 half-moves
5 Kb6 win in 11 half-moves
6 Ka2 draw
7 Ka4 draw
8 Ka6 draw
9 Rb2 draw
10 Rb3 draw
11 Rb4 draw
12 Rc1 draw
13 Rg1 draw
14 Rh1 draw
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves