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

EGTB: win in 2 half-moves

# move score
1 R1a6 win in 1 half-moves
2 R8a6 win in 1 half-moves
3 Rg8 win in 1 half-moves
4 g1=B loss in 2 half-moves
5 g1=K loss in 2 half-moves
6 g1=N loss in 2 half-moves
7 g1=Q loss in 2 half-moves
8 g1=R loss in 2 half-moves
9 R1a2 loss in 2 half-moves
10 R1a3 loss in 2 half-moves
11 R1a7 loss in 2 half-moves
12 R8a2 loss in 2 half-moves
13 R8a3 loss in 2 half-moves
14 R8a7 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh8 loss in 2 half-moves
28 R1a4 loss in 1 half-moves
29 R1a5 loss in 1 half-moves
30 R8a4 loss in 1 half-moves
31 R8a5 loss in 1 half-moves