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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kd1 draw
5 Ra8 draw
6 Rb6 draw
7 Rf8 draw
8 Rg8 draw
9 Rh8 draw
10 Kbb2 loss in 2 half-moves
11 Kbc2 loss in 2 half-moves
12 Kcb2 loss in 2 half-moves
13 Kcc2 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves