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

EGTB: win in 2 half-moves

# move score
1 R1a3 win in 1 half-moves
2 R1a4 win in 1 half-moves
3 R1a5 win in 1 half-moves
4 R1a6 win in 1 half-moves
5 R1a7 win in 1 half-moves
6 R8a2 win in 1 half-moves
7 R8a3 win in 1 half-moves
8 R8a4 win in 1 half-moves
9 R8a5 win in 1 half-moves
10 R8a6 win in 1 half-moves
11 Rae8 win in 1 half-moves
12 Rb1 win in 1 half-moves
13 Rb8 win in 1 half-moves
14 Rc1 win in 1 half-moves
15 Rc8 win in 1 half-moves
16 Rd1 win in 1 half-moves
17 Rd8 win in 1 half-moves
18 Re4 win in 1 half-moves
19 Rea2 win in 1 half-moves
20 Rf1 win in 1 half-moves
21 Rf8 win in 1 half-moves
22 Rg1 win in 1 half-moves
23 Rg8 win in 1 half-moves
24 Rh1 win in 1 half-moves
25 Rb2 loss in 2 half-moves
26 Rc2 loss in 2 half-moves
27 Rd2 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Re5 loss in 2 half-moves
30 Re6 loss in 2 half-moves
31 Re7 loss in 2 half-moves
32 Ree1 loss in 2 half-moves
33 Ree8 loss in 2 half-moves
34 Rf2 loss in 2 half-moves
35 Rg2 loss in 2 half-moves
36 Rh2 loss in 2 half-moves
37 R1a2 loss in 1 half-moves
38 R8a7 loss in 1 half-moves
39 Rae1 loss in 1 half-moves
40 Rh8 loss in 1 half-moves