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

EGTB: win in 8 half-moves

# move score
1 Rg7 win in 7 half-moves
2 R1a2 win in 9 half-moves
3 R1a3 win in 9 half-moves
4 Rb2 win in 9 half-moves
5 Rb3 win in 9 half-moves
6 Rc1 win in 9 half-moves
7 Rc7 win in 9 half-moves
8 Rg1 win in 9 half-moves
9 Rh1 win in 9 half-moves
10 Rh7 win in 9 half-moves
11 R7a3 win in 11 half-moves
12 Ra8 win in 11 half-moves
13 Rab7 win in 11 half-moves
14 Rb8 win in 11 half-moves
15 R7a2 win in 13 half-moves
16 Rbb7 loss in 4 half-moves
17 R1a4 loss in 2 half-moves
18 R1a5 loss in 2 half-moves
19 R1a6 loss in 2 half-moves
20 R7a4 loss in 2 half-moves
21 R7a5 loss in 2 half-moves
22 R7a6 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Re7 loss in 2 half-moves
30 Rf1 loss in 2 half-moves
31 Rf7 loss in 2 half-moves