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

EGTB: win in 2 half-moves

# move score
1 R1a2 win in 1 half-moves
2 R1a3 win in 1 half-moves
3 R1a5 win in 1 half-moves
4 R1a6 win in 1 half-moves
5 R8a2 win in 1 half-moves
6 R8a3 win in 1 half-moves
7 R8a4 win in 1 half-moves
8 R8a5 win in 1 half-moves
9 R8a6 win in 1 half-moves
10 Rab8 win in 1 half-moves
11 Rb5 win in 1 half-moves
12 Rb6 win in 1 half-moves
13 Rc1 win in 1 half-moves
14 Rc4 win in 1 half-moves
15 Rc8 win in 1 half-moves
16 Rd1 win in 1 half-moves
17 Rd4 win in 1 half-moves
18 Rd8 win in 1 half-moves
19 Re1 win in 1 half-moves
20 Re8 win in 1 half-moves
21 Rg1 win in 1 half-moves
22 Rg8 win in 1 half-moves
23 Rh1 win in 1 half-moves
24 Rh8 win in 1 half-moves
25 Rb2 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Rba4 loss in 2 half-moves
29 Rbb1 loss in 2 half-moves
30 Rbb8 loss in 2 half-moves
31 Re4 loss in 2 half-moves
32 Rf4 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rh4 loss in 2 half-moves
35 R1a4 loss in 1 half-moves
36 R1a7 loss in 1 half-moves
37 R8a7 loss in 1 half-moves
38 Rab1 loss in 1 half-moves
39 Rf1 loss in 1 half-moves
40 Rf8 loss in 1 half-moves