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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Rc1 win in 5 half-moves
4 Rc8 win in 5 half-moves
5 Ra1 win in 7 half-moves
6 Ra8 win in 7 half-moves
7 Rhb1 win in 7 half-moves
8 Rhb8 win in 7 half-moves
9 R1h2 loss in 4 half-moves
10 R1h3 loss in 4 half-moves
11 R1h4 loss in 4 half-moves
12 R8h2 loss in 4 half-moves
13 R8h3 loss in 4 half-moves
14 R8h4 loss in 4 half-moves
15 Ra4 loss in 4 half-moves
16 Rb2 loss in 4 half-moves
17 Rb3 loss in 4 half-moves
18 Rbb1 loss in 4 half-moves
19 Rbb8 loss in 4 half-moves
20 Rbh4 loss in 4 half-moves
21 Rc4 loss in 4 half-moves
22 Rd4 loss in 4 half-moves
23 R1h5 loss in 2 half-moves
24 R1h6 loss in 2 half-moves
25 R1h7 loss in 2 half-moves
26 R8h5 loss in 2 half-moves
27 R8h6 loss in 2 half-moves
28 R8h7 loss in 2 half-moves
29 Rb5 loss in 2 half-moves
30 Rb6 loss in 2 half-moves
31 Rb7 loss in 2 half-moves
32 Re1 loss in 2 half-moves
33 Re4 loss in 2 half-moves
34 Re8 loss in 2 half-moves
35 Rf1 loss in 2 half-moves
36 Rf4 loss in 2 half-moves
37 Rf8 loss in 2 half-moves
38 Rg1 loss in 2 half-moves
39 Rg4 loss in 2 half-moves
40 Rg8 loss in 2 half-moves