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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rbb8 win in 3 half-moves
3 Rh6 win in 3 half-moves
4 Rhh8 win in 3 half-moves
5 Ra1 draw
6 Raa2 draw
7 Rb1 draw
8 Rc8 draw
9 Rg8 draw
10 Rh1 draw
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rab8 loss in 2 half-moves
17 Rah8 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rba2 loss in 2 half-moves
23 Rbc2 loss in 2 half-moves
24 Rbd2 loss in 2 half-moves
25 Rbe2 loss in 2 half-moves
26 Rbf2 loss in 2 half-moves
27 Rbg2 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rf8 loss in 2 half-moves
31 Rh3 loss in 2 half-moves
32 Rh4 loss in 2 half-moves
33 Rh5 loss in 2 half-moves
34 Rh7 loss in 2 half-moves
35 Rhc2 loss in 2 half-moves
36 Rhd2 loss in 2 half-moves
37 Rhe2 loss in 2 half-moves
38 Rhf2 loss in 2 half-moves
39 Rhg2 loss in 2 half-moves