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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Rf5 loss in 4 half-moves
5 Rf6 loss in 4 half-moves
6 Rf7 loss in 4 half-moves
7 Rf8 loss in 4 half-moves
8 Rff4 loss in 4 half-moves
9 Ra2 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Raa1 loss in 2 half-moves
16 Rab4 loss in 2 half-moves
17 Rac4 loss in 2 half-moves
18 Rad4 loss in 2 half-moves
19 Rae4 loss in 2 half-moves
20 Raf4 loss in 2 half-moves
21 Rag4 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rfa1 loss in 2 half-moves
26 Rfh1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh2 loss in 2 half-moves
29 Rh3 loss in 2 half-moves
30 Rh5 loss in 2 half-moves
31 Rh6 loss in 2 half-moves
32 Rh7 loss in 2 half-moves
33 Rh8 loss in 2 half-moves
34 Rhb4 loss in 2 half-moves
35 Rhc4 loss in 2 half-moves
36 Rhd4 loss in 2 half-moves
37 Rhe4 loss in 2 half-moves
38 Rhf4 loss in 2 half-moves
39 Rhg4 loss in 2 half-moves
40 Rhh1 loss in 2 half-moves