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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Rb6 win in 5 half-moves
4 Rh6 win in 5 half-moves
5 Ra7 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Rbc7 win in 7 half-moves
8 Rc1 win in 7 half-moves
9 Rd5 win in 7 half-moves
10 Rd6 win in 7 half-moves
11 Rd8 win in 7 half-moves
12 Rdd7 win in 7 half-moves
13 Rh8 win in 7 half-moves
14 Ra1 win in 9 half-moves
15 Rdb1 win in 9 half-moves
16 Rhc7 win in 9 half-moves
17 Rbb1 loss in 4 half-moves
18 Rbd7 loss in 4 half-moves
19 Rdh1 loss in 4 half-moves
20 Rhd7 loss in 4 half-moves
21 Rhh1 loss in 4 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rbe7 loss in 2 half-moves
26 Rbf7 loss in 2 half-moves
27 Rbg7 loss in 2 half-moves
28 Rd2 loss in 2 half-moves
29 Rd3 loss in 2 half-moves
30 Rd4 loss in 2 half-moves
31 Re1 loss in 2 half-moves
32 Rf1 loss in 2 half-moves
33 Rg1 loss in 2 half-moves
34 Rh2 loss in 2 half-moves
35 Rh3 loss in 2 half-moves
36 Rh4 loss in 2 half-moves
37 Rhe7 loss in 2 half-moves
38 Rhf7 loss in 2 half-moves
39 Rhg7 loss in 2 half-moves