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 Ka1 draw
3 Kb2 draw
4 Kb3 draw
5 Rb1 draw
6 Rb2 draw
7 Ka3 loss in 10 half-moves
8 Kb1 loss in 10 half-moves
9 Ra5 loss in 10 half-moves
10 Rc5 loss in 4 half-moves
11 Rd5 loss in 4 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Re5 loss in 1 half-moves
17 Rf5 loss in 1 half-moves
18 Rg5 loss in 1 half-moves
19 Rh5 loss in 1 half-moves