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

EGTB: win in 8 half-moves

# move score
1 Rf1 win in 7 half-moves
2 Rg1 win in 7 half-moves
3 Rh1 win in 7 half-moves
4 Ra1 draw
5 Rb8 draw
6 Ke2 loss in 2 half-moves
7 Ke3 loss in 2 half-moves
8 Ke4 loss in 2 half-moves
9 Kff2 loss in 2 half-moves
10 Kff4 loss in 2 half-moves
11 Kfg2 loss in 2 half-moves
12 Kfg4 loss in 2 half-moves
13 Kgf2 loss in 2 half-moves
14 Kgf4 loss in 2 half-moves
15 Kgg2 loss in 2 half-moves
16 Kgg4 loss in 2 half-moves
17 Kh2 loss in 2 half-moves
18 Kh3 loss in 2 half-moves
19 Kh4 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rd1 loss in 2 half-moves
28 Re1 loss in 2 half-moves