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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Rd3 win in 3 half-moves
3 R1a2 draw
4 R1a3 draw
5 R1a4 draw
6 R5a2 draw
7 R5a3 draw
8 R5a4 draw
9 Rab1 draw
10 Rab5 draw
11 Rb2 draw
12 Rb4 draw
13 Rba3 draw
14 Rbb1 draw
15 Rbb5 draw
16 Rd5 draw
17 Rh1 draw
18 Rh3 draw
19 Rh5 draw
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rc3 loss in 2 half-moves
28 Rc5 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Re3 loss in 2 half-moves
31 Re5 loss in 2 half-moves
32 Rf1 loss in 2 half-moves
33 Rf3 loss in 2 half-moves
34 Rf5 loss in 2 half-moves
35 Rg1 loss in 2 half-moves
36 Rg3 loss in 2 half-moves
37 Rg5 loss in 2 half-moves