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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Rd3 win in 1 half-moves
5 Kb8 draw
6 Kd8 draw
7 R1a2 draw
8 R3a2 draw
9 Ra4 draw
10 Ra5 draw
11 Ra6 draw
12 Ra7 draw
13 Ra8 draw
14 Re1 draw
15 Re3 draw
16 Rf1 draw
17 Rf3 draw
18 Rg1 draw
19 Rg3 draw
20 Rh1 draw
21 Rh3 draw
22 Kb7 loss in 1 half-moves
23 Kc7 loss in 1 half-moves
24 Kd7 loss in 1 half-moves
25 Rc1 loss in 1 half-moves
26 Rc3 loss in 1 half-moves