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

EGTB: win in 4 half-moves

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