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 Ka2 draw
3 Kb2 draw
4 Rb4 draw
5 Rb5 draw
6 Rb7 draw
7 Rc1 loss in 6 half-moves
8 Re1 loss in 6 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Rf1 loss in 1 half-moves
14 Rg1 loss in 1 half-moves
15 Rh1 loss in 1 half-moves