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 Rb2 win in 3 half-moves
3 Rb3 win in 5 half-moves
4 Ka1 draw
5 Ka2 draw
6 Kb3 draw
7 Kb4 draw
8 Kbb2 draw
9 Kbc2 draw
10 Kc1 draw
11 Kc4 draw
12 Kcb2 draw
13 Kcc2 draw
14 Kd2 draw
15 Ra7 draw
16 Rc7 draw
17 Rd7 draw
18 Rh7 draw
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves