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 Rg1 win in 3 half-moves
3 Re1 win in 5 half-moves
4 Rf1 win in 5 half-moves
5 Rb2 draw
6 Rb5 draw
7 Rb6 draw
8 Rb7 draw
9 Rc1 draw
10 Rh1 draw
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kee5 loss in 2 half-moves
15 Kee7 loss in 2 half-moves
16 Kef5 loss in 2 half-moves
17 Kef7 loss in 2 half-moves
18 Kfe5 loss in 2 half-moves
19 Kfe7 loss in 2 half-moves
20 Kff5 loss in 2 half-moves
21 Kff7 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Kg6 loss in 2 half-moves
24 Kg7 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rb4 loss in 2 half-moves
28 Rb8 loss in 2 half-moves