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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kd2 draw
3 Rb1 loss in 12 half-moves
4 Kf3 loss in 10 half-moves
5 Rc3 loss in 10 half-moves
6 Kd3 loss in 8 half-moves
7 Kf2 loss in 8 half-moves
8 Rh3 loss in 8 half-moves
9 Ke3 loss in 6 half-moves
10 Rb2 loss in 6 half-moves
11 Kd1 loss in 4 half-moves
12 Ke1 loss in 4 half-moves
13 Kf1 loss in 4 half-moves
14 Rb4 loss in 4 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rb8 loss in 1 half-moves