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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 R4a5 loss in 2 half-moves
4 R4a6 loss in 2 half-moves
5 R7a5 loss in 2 half-moves
6 R7a6 loss in 2 half-moves
7 Ra1 loss in 2 half-moves
8 Ra2 loss in 2 half-moves
9 Ra3 loss in 2 half-moves
10 Rac7 loss in 2 half-moves
11 Rad7 loss in 2 half-moves
12 Rae7 loss in 2 half-moves
13 Raf7 loss in 2 half-moves
14 Rag4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rgc7 loss in 2 half-moves
25 Rgd7 loss in 2 half-moves
26 Rge7 loss in 2 half-moves
27 Rgf7 loss in 2 half-moves
28 Rgg4 loss in 2 half-moves
29 Rh4 loss in 2 half-moves
30 Rh7 loss in 2 half-moves
31 Ra8 loss in 1 half-moves
32 Rab7 loss in 1 half-moves
33 Rgb7 loss in 1 half-moves