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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 R3f4 loss in 2 half-moves
3 R3f6 loss in 2 half-moves
4 R8f4 loss in 2 half-moves
5 R8f6 loss in 2 half-moves
6 Ra1 loss in 2 half-moves
7 Ra2 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Raa3 loss in 2 half-moves
12 Raa8 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rfa3 loss in 2 half-moves
28 Rfa8 loss in 2 half-moves
29 Rg3 loss in 2 half-moves
30 Rg7 loss in 2 half-moves
31 Rh3 loss in 2 half-moves
32 Rh7 loss in 2 half-moves
33 Rh8 loss in 2 half-moves
34 R3f5 loss in 1 half-moves
35 R3f7 loss in 1 half-moves
36 R8f5 loss in 1 half-moves
37 R8f7 loss in 1 half-moves
38 Raf7 loss in 1 half-moves