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

EGTB: win in 2 half-moves

# move score
1 R1b7 win in 1 half-moves
2 R8b7 win in 1 half-moves
3 R1b2 loss in 2 half-moves
4 R1b3 loss in 2 half-moves
5 R1b4 loss in 2 half-moves
6 R8b2 loss in 2 half-moves
7 R8b3 loss in 2 half-moves
8 R8b4 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Raa1 loss in 2 half-moves
16 Rba1 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 Rg8 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh8 loss in 2 half-moves
29 R1b5 loss in 1 half-moves
30 R1b6 loss in 1 half-moves
31 R8b5 loss in 1 half-moves
32 R8b6 loss in 1 half-moves