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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb2 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Kd7 win in 23 half-moves
5 Kc7 win in 31 half-moves
6 Kb7 draw
7 Kd8 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Raa8 draw
12 Rba8 draw
13 Rbb7 draw
14 Rd7 draw
15 Re7 draw
16 Rf7 draw
17 Rab7 loss in 4 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh7 loss in 2 half-moves