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 Rc8 draw
3 Kd4 loss in 2 half-moves
4 Kd5 loss in 2 half-moves
5 Kd6 loss in 2 half-moves
6 Kee4 loss in 2 half-moves
7 Kee6 loss in 2 half-moves
8 Kef4 loss in 2 half-moves
9 Kef6 loss in 2 half-moves
10 Kfe4 loss in 2 half-moves
11 Kfe6 loss in 2 half-moves
12 Kff4 loss in 2 half-moves
13 Kff6 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd5 loss in 2 half-moves