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

EGTB: win in 8 half-moves

# move score
1 Rb1 win in 7 half-moves
2 Rb2 win in 7 half-moves
3 Rc1 win in 7 half-moves
4 Rc2 win in 7 half-moves
5 Rh1 win in 7 half-moves
6 Rh2 win in 7 half-moves
7 Ra8 win in 9 half-moves
8 Rb6 win in 9 half-moves
9 Rc6 win in 9 half-moves
10 Rcc8 win in 9 half-moves
11 Rcd7 win in 9 half-moves
12 Rd8 win in 9 half-moves
13 Rh6 win in 9 half-moves
14 Rhh8 win in 9 half-moves
15 Ra7 win in 11 half-moves
16 Rcb7 win in 11 half-moves
17 Rhd7 win in 11 half-moves
18 Rbb7 loss in 6 half-moves
19 Rbc8 loss in 6 half-moves
20 Rbh8 loss in 4 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rce7 loss in 2 half-moves
28 Rcf7 loss in 2 half-moves
29 Rcg7 loss in 2 half-moves
30 Re8 loss in 2 half-moves
31 Rf8 loss in 2 half-moves
32 Rg8 loss in 2 half-moves
33 Rh3 loss in 2 half-moves
34 Rh4 loss in 2 half-moves
35 Rh5 loss in 2 half-moves
36 Rhe7 loss in 2 half-moves
37 Rhf7 loss in 2 half-moves
38 Rhg7 loss in 2 half-moves