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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ra6 draw
3 Kc5 loss in 2 half-moves
4 Kc8 loss in 2 half-moves
5 Kd5 loss in 2 half-moves
6 Ke5 loss in 2 half-moves
7 Ke6 loss in 2 half-moves
8 Ke8 loss in 2 half-moves
9 Rc1 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 K6c7 loss in 1 half-moves
16 K6d7 loss in 1 half-moves
17 K6e7 loss in 1 half-moves
18 K8c7 loss in 1 half-moves
19 K8d7 loss in 1 half-moves
20 K8e7 loss in 1 half-moves
21 Rc7 loss in 1 half-moves