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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Ra2 win in 7 half-moves
4 Rb1 win in 7 half-moves
5 Rb3 win in 7 half-moves
6 Rf1 win in 7 half-moves
7 Rf3 win in 7 half-moves
8 Rf8 win in 7 half-moves
9 Rff2 win in 7 half-moves
10 Rg4 win in 7 half-moves
11 Rh1 win in 7 half-moves
12 Rh3 win in 7 half-moves
13 Rhg2 win in 7 half-moves
14 Ra4 win in 9 half-moves
15 Rbg2 win in 9 half-moves
16 Rfh4 win in 9 half-moves
17 Rbb4 loss in 4 half-moves
18 Rbf2 loss in 4 half-moves
19 Rfb4 loss in 4 half-moves
20 Rhf2 loss in 4 half-moves
21 Rhh4 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 Rbc2 loss in 2 half-moves
26 Rbd2 loss in 2 half-moves
27 Rbe2 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rd4 loss in 2 half-moves
30 Re4 loss in 2 half-moves
31 Rf5 loss in 2 half-moves
32 Rf6 loss in 2 half-moves
33 Rf7 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 Rhc2 loss in 2 half-moves
38 Rhd2 loss in 2 half-moves
39 Rhe2 loss in 2 half-moves