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 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 R8a7 win in 1 half-moves
12 Re2 win in 1 half-moves
13 Re4 win in 1 half-moves
14 Re5 win in 1 half-moves
15 Re6 win in 1 half-moves
16 Re7 win in 1 half-moves
17 Reb8 win in 1 half-moves
18 Rec8 win in 1 half-moves
19 Red8 win in 1 half-moves
20 Rf8 win in 1 half-moves
21 Rg1 win in 1 half-moves
22 Rh1 win in 1 half-moves
23 Rh8 win in 1 half-moves
24 R1a3 loss in 1 half-moves
25 Rab8 loss in 1 half-moves
26 Rac8 loss in 1 half-moves
27 Rad8 loss in 1 half-moves
28 Rae1 loss in 1 half-moves
29 Rb1 loss in 1 half-moves
30 Rc1 loss in 1 half-moves
31 Rd1 loss in 1 half-moves
32 Re3 loss in 1 half-moves
33 Ree1 loss in 1 half-moves
34 Rf1 loss in 1 half-moves
35 Rg8 loss in 1 half-moves