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

EGTB: win in 6 half-moves

# move score
1 Rb4 win in 5 half-moves
2 Rbc3 win in 5 half-moves
3 Rh4 win in 5 half-moves
4 Rhc3 win in 5 half-moves
5 Rb1 win in 7 half-moves
6 Rb2 win in 7 half-moves
7 Rc8 win in 7 half-moves
8 Rh1 win in 7 half-moves
9 Rh2 win in 7 half-moves
10 Ra3 win in 9 half-moves
11 Ra8 win in 9 half-moves
12 Rg1 win in 9 half-moves
13 Rg2 win in 9 half-moves
14 Rg4 loss in 6 half-moves
15 Rgb8 loss in 6 half-moves
16 Rgg3 loss in 6 half-moves
17 Rgh8 loss in 6 half-moves
18 Rbb8 loss in 4 half-moves
19 Rbg3 loss in 4 half-moves
20 Rhg3 loss in 4 half-moves
21 Rhh8 loss in 4 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rbd3 loss in 2 half-moves
26 Rbe3 loss in 2 half-moves
27 Rbf3 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 Rg5 loss in 2 half-moves
32 Rg6 loss in 2 half-moves
33 Rg7 loss in 2 half-moves
34 Rh5 loss in 2 half-moves
35 Rh6 loss in 2 half-moves
36 Rh7 loss in 2 half-moves
37 Rhd3 loss in 2 half-moves
38 Rhe3 loss in 2 half-moves
39 Rhf3 loss in 2 half-moves