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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Rc1 win in 5 half-moves
4 R1a2 draw
5 R6a2 draw
6 Ra8 draw
7 Rab6 draw
8 Rb2 draw
9 Rc6 draw
10 Rd6 draw
11 Re6 draw
12 R1a3 loss in 2 half-moves
13 R1a4 loss in 2 half-moves
14 R1a5 loss in 2 half-moves
15 R6a3 loss in 2 half-moves
16 R6a4 loss in 2 half-moves
17 R6a5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rbb6 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg6 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh6 loss in 2 half-moves