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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rc5 loss in 12 half-moves
3 Kg7 loss in 10 half-moves
4 Ra7 loss in 10 half-moves
5 Rc6 loss in 10 half-moves
6 Rc8 loss in 10 half-moves
7 Kg8 loss in 8 half-moves
8 Kh8 loss in 6 half-moves
9 Rc2 loss in 4 half-moves
10 Kg6 loss in 2 half-moves
11 Kh6 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rc1 loss in 1 half-moves