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

EGTB: win in 8 half-moves

# move score
1 Ra8 win in 7 half-moves
2 Rh1 win in 7 half-moves
3 Rh2 win in 7 half-moves
4 Rh8 win in 7 half-moves
5 Ra1 loss in 4 half-moves
6 Ra2 loss in 4 half-moves
7 Rab7 loss in 4 half-moves
8 Rac7 loss in 4 half-moves
9 Rad7 loss in 4 half-moves
10 Rah3 loss in 4 half-moves
11 Rb3 loss in 4 half-moves
12 Rc3 loss in 4 half-moves
13 Rd3 loss in 4 half-moves
14 Rhb7 loss in 4 half-moves
15 Rhc7 loss in 4 half-moves
16 Rhd7 loss in 4 half-moves
17 Rhh3 loss in 4 half-moves
18 R3a4 loss in 2 half-moves
19 R3a5 loss in 2 half-moves
20 R3a6 loss in 2 half-moves
21 R7a4 loss in 2 half-moves
22 R7a5 loss in 2 half-moves
23 R7a6 loss in 2 half-moves
24 Rae7 loss in 2 half-moves
25 Raf7 loss in 2 half-moves
26 Rag7 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rg3 loss in 2 half-moves
30 Rh4 loss in 2 half-moves
31 Rh5 loss in 2 half-moves
32 Rh6 loss in 2 half-moves
33 Rhe7 loss in 2 half-moves
34 Rhf7 loss in 2 half-moves
35 Rhg7 loss in 2 half-moves