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

EGTB: win in 8 half-moves

# move score
1 R1a3 win in 7 half-moves
2 R8a3 win in 7 half-moves
3 Rg1 win in 7 half-moves
4 Rg8 win in 7 half-moves
5 Rh1 win in 7 half-moves
6 Rh8 win in 7 half-moves
7 R1a2 win in 9 half-moves
8 R8a2 win in 9 half-moves
9 Rb1 win in 9 half-moves
10 Rb8 win in 9 half-moves
11 Rc2 win in 9 half-moves
12 Rc3 win in 9 half-moves
13 Rg7 win in 9 half-moves
14 Rh7 win in 9 half-moves
15 Rb7 win in 11 half-moves
16 Rca7 win in 11 half-moves
17 Rcc1 win in 11 half-moves
18 Rcc8 win in 11 half-moves
19 R1a7 loss in 4 half-moves
20 R8a7 loss in 4 half-moves
21 Rac1 loss in 4 half-moves
22 Rac8 loss in 4 half-moves
23 R1a4 loss in 2 half-moves
24 R1a5 loss in 2 half-moves
25 R1a6 loss in 2 half-moves
26 R8a4 loss in 2 half-moves
27 R8a5 loss in 2 half-moves
28 R8a6 loss in 2 half-moves
29 Rc4 loss in 2 half-moves
30 Rc5 loss in 2 half-moves
31 Rc6 loss in 2 half-moves
32 Rd1 loss in 2 half-moves
33 Rd7 loss in 2 half-moves
34 Rd8 loss in 2 half-moves
35 Re1 loss in 2 half-moves
36 Re7 loss in 2 half-moves
37 Re8 loss in 2 half-moves
38 Rf1 loss in 2 half-moves
39 Rf7 loss in 2 half-moves
40 Rf8 loss in 2 half-moves