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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Ra3 win in 7 half-moves
4 Raa2 win in 7 half-moves
5 Rb3 win in 7 half-moves
6 Rbb2 win in 7 half-moves
7 Rh1 win in 9 half-moves
8 Rh3 win in 9 half-moves
9 Rhh4 win in 9 half-moves
10 Ra1 draw
11 Rb1 draw
12 Rha2 draw
13 Rbh4 loss in 4 half-moves
14 Rhb2 loss in 4 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf4 loss in 2 half-moves
29 Rg2 loss in 2 half-moves
30 Rg4 loss in 2 half-moves
31 Rh5 loss in 2 half-moves
32 Rh6 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rh8 loss in 2 half-moves