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

EGTB: win in 4 half-moves

# move score
1 R1a4 win in 3 half-moves
2 R1a7 win in 3 half-moves
3 R8a4 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Rf1 win in 3 half-moves
7 Rf8 win in 3 half-moves
8 R8a7 loss in 4 half-moves
9 Rab1 loss in 4 half-moves
10 Rac8 loss in 4 half-moves
11 Rb8 loss in 4 half-moves
12 Rcb1 loss in 4 half-moves
13 Rcc8 loss in 4 half-moves
14 R1a2 loss in 2 half-moves
15 R1a3 loss in 2 half-moves
16 R1a5 loss in 2 half-moves
17 R1a6 loss in 2 half-moves
18 R8a2 loss in 2 half-moves
19 R8a3 loss in 2 half-moves
20 R8a5 loss in 2 half-moves
21 R8a6 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rg8 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh8 loss in 2 half-moves