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

EGTB: win in 6 half-moves

# move score
1 Ra5 win in 5 half-moves
2 Rb5 win in 5 half-moves
3 Rf1 win in 5 half-moves
4 Rf3 win in 5 half-moves
5 R1a2 draw
6 R3a2 draw
7 Ra4 draw
8 Rab1 draw
9 Rb2 draw
10 Rb4 draw
11 Rbb1 draw
12 Rh1 draw
13 Rh3 draw
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg3 loss in 2 half-moves