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 loss in 2 half-moves
3 Rc6 loss in 2 half-moves
4 Rd1 loss in 2 half-moves
5 Rd2 loss in 2 half-moves
6 Rd3 loss in 2 half-moves
7 Rd5 loss in 2 half-moves
8 Rd7 loss in 2 half-moves
9 Re6 loss in 2 half-moves
10 Rf6 loss in 2 half-moves
11 Rg6 loss in 2 half-moves
12 Nb7 loss in 1 half-moves
13 Nc6 loss in 1 half-moves
14 Ndf7 loss in 1 half-moves
15 Ne6 loss in 1 half-moves
16 Nf5 loss in 1 half-moves
17 Ng4 loss in 1 half-moves
18 Ng8 loss in 1 half-moves
19 Nhf7 loss in 1 half-moves
20 Rd4 loss in 1 half-moves