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 Kf7 draw
3 Rf6 draw
4 Ra6 loss in 10 half-moves
5 Kh7 loss in 8 half-moves
6 Rc7 loss in 8 half-moves
7 Rc8 loss in 8 half-moves
8 Kf8 loss in 4 half-moves
9 Kg8 loss in 4 half-moves
10 Kh8 loss in 4 half-moves
11 Rc2 loss in 4 half-moves
12 Kf6 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rc1 loss in 1 half-moves