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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kf3 loss in 12 half-moves
3 Kg2 loss in 12 half-moves
4 Rc2 loss in 12 half-moves
5 Rd2 loss in 12 half-moves
6 Kh2 loss in 10 half-moves
7 Kh3 loss in 10 half-moves
8 Ra3 loss in 10 half-moves
9 Rg2 loss in 10 half-moves
10 Kf2 loss in 6 half-moves
11 Ra1 loss in 6 half-moves
12 Kf4 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kh4 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Ra8 loss in 1 half-moves