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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 R5c6 loss in 2 half-moves
4 R5c7 loss in 2 half-moves
5 R8c6 loss in 2 half-moves
6 R8c7 loss in 2 half-moves
7 Ra5 loss in 2 half-moves
8 Ra8 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rc1 loss in 1 half-moves