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

EGTB: win in 8 half-moves

# move score
1 Ra4 win in 7 half-moves
2 Rc4 win in 7 half-moves
3 Rc8 win in 7 half-moves
4 Rcd1 win in 7 half-moves
5 Rd2 win in 7 half-moves
6 Rh4 win in 7 half-moves
7 Rh8 win in 7 half-moves
8 Ra3 win in 9 half-moves
9 Ra8 win in 9 half-moves
10 Raa1 win in 9 half-moves
11 Rb2 win in 9 half-moves
12 Rc3 win in 9 half-moves
13 Rcc2 win in 9 half-moves
14 Rh3 win in 9 half-moves
15 Rhh2 win in 9 half-moves
16 Rac2 win in 11 half-moves
17 Rb1 win in 11 half-moves
18 Rca1 win in 11 half-moves
19 Rhd1 win in 11 half-moves
20 Rah2 loss in 4 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rce1 loss in 2 half-moves
28 Rcf1 loss in 2 half-moves
29 Rcg1 loss in 2 half-moves
30 Re2 loss in 2 half-moves
31 Rf2 loss in 2 half-moves
32 Rg2 loss in 2 half-moves
33 Rh5 loss in 2 half-moves
34 Rh6 loss in 2 half-moves
35 Rh7 loss in 2 half-moves
36 Rhe1 loss in 2 half-moves
37 Rhf1 loss in 2 half-moves
38 Rhg1 loss in 2 half-moves