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

EGTB: win in 2 half-moves

# move score
1 R1h4 win in 1 half-moves
2 R8h4 win in 1 half-moves
3 Re1 win in 1 half-moves
4 R1h2 loss in 2 half-moves
5 R1h3 loss in 2 half-moves
6 R1h7 loss in 2 half-moves
7 R8h2 loss in 2 half-moves
8 R8h3 loss in 2 half-moves
9 R8h7 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Raa1 loss in 2 half-moves
17 Rab8 loss in 2 half-moves
18 Rac8 loss in 2 half-moves
19 Rad8 loss in 2 half-moves
20 Rae8 loss in 2 half-moves
21 Raf8 loss in 2 half-moves
22 Rag8 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rha1 loss in 2 half-moves
29 Rhb8 loss in 2 half-moves
30 Rhc8 loss in 2 half-moves
31 Rhd8 loss in 2 half-moves
32 Rhe8 loss in 2 half-moves
33 Rhf8 loss in 2 half-moves
34 Rhg8 loss in 2 half-moves
35 R1h5 loss in 1 half-moves
36 R1h6 loss in 1 half-moves
37 R8h5 loss in 1 half-moves
38 R8h6 loss in 1 half-moves