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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 R3f4 loss in 2 half-moves
4 R3f5 loss in 2 half-moves
5 R3f6 loss in 2 half-moves
6 R8f4 loss in 2 half-moves
7 R8f5 loss in 2 half-moves
8 R8f6 loss in 2 half-moves
9 Ra3 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rdd3 loss in 2 half-moves
19 Rde8 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rfd3 loss in 2 half-moves
24 Rfe8 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh8 loss in 2 half-moves
29 R3f7 loss in 1 half-moves
30 R8f7 loss in 1 half-moves
31 Rb8 loss in 1 half-moves