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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Rg1 win in 5 half-moves
4 Rg8 win in 5 half-moves
5 R8h6 win in 7 half-moves
6 R8h7 win in 7 half-moves
7 Ra1 win in 7 half-moves
8 Ra5 win in 7 half-moves
9 Ra8 win in 7 half-moves
10 Rb6 win in 7 half-moves
11 Rf5 win in 7 half-moves
12 R1h6 win in 9 half-moves
13 R1h7 win in 9 half-moves
14 Rb7 win in 9 half-moves
15 Rbb8 win in 9 half-moves
16 Rbh5 win in 9 half-moves
17 Rg5 win in 9 half-moves
18 R1h5 loss in 4 half-moves
19 R8h5 loss in 4 half-moves
20 Rbb1 loss in 4 half-moves
21 Rhb1 loss in 4 half-moves
22 Rhb8 loss in 4 half-moves
23 R1h2 loss in 2 half-moves
24 R1h3 loss in 2 half-moves
25 R1h4 loss in 2 half-moves
26 R8h2 loss in 2 half-moves
27 R8h3 loss in 2 half-moves
28 R8h4 loss in 2 half-moves
29 Rb2 loss in 2 half-moves
30 Rb3 loss in 2 half-moves
31 Rb4 loss in 2 half-moves
32 Rc1 loss in 2 half-moves
33 Rc5 loss in 2 half-moves
34 Rc8 loss in 2 half-moves
35 Rd1 loss in 2 half-moves
36 Rd5 loss in 2 half-moves
37 Rd8 loss in 2 half-moves
38 Re1 loss in 2 half-moves
39 Re5 loss in 2 half-moves
40 Re8 loss in 2 half-moves