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 Rc3 win in 7 half-moves
3 Rh1 win in 7 half-moves
4 Rh7 win in 7 half-moves
5 R1a2 win in 9 half-moves
6 R7a3 win in 9 half-moves
7 Rc2 win in 9 half-moves
8 Rd1 win in 9 half-moves
9 Rd7 win in 9 half-moves
10 Rd8 win in 9 half-moves
11 Rh8 win in 9 half-moves
12 R7a2 win in 11 half-moves
13 Raa8 win in 11 half-moves
14 Rac1 win in 11 half-moves
15 Rac7 win in 11 half-moves
16 Rb1 win in 11 half-moves
17 Rb7 win in 11 half-moves
18 Rb8 win in 11 half-moves
19 Rca8 win in 11 half-moves
20 Rcc1 win in 11 half-moves
21 Rcc7 loss in 4 half-moves
22 R1a4 loss in 2 half-moves
23 R1a5 loss in 2 half-moves
24 R1a6 loss in 2 half-moves
25 R7a4 loss in 2 half-moves
26 R7a5 loss in 2 half-moves
27 R7a6 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rc5 loss in 2 half-moves
30 Rc6 loss in 2 half-moves
31 Re1 loss in 2 half-moves
32 Re7 loss in 2 half-moves
33 Re8 loss in 2 half-moves
34 Rf1 loss in 2 half-moves
35 Rf7 loss in 2 half-moves
36 Rf8 loss in 2 half-moves
37 Rg1 loss in 2 half-moves
38 Rg7 loss in 2 half-moves
39 Rg8 loss in 2 half-moves