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 Rh1 loss in 12 half-moves
3 Ke2 loss in 10 half-moves
4 Rg3 loss in 10 half-moves
5 Kf3 loss in 8 half-moves
6 Kg1 loss in 8 half-moves
7 Kg2 loss in 8 half-moves
8 Kg3 loss in 6 half-moves
9 Ke1 loss in 4 half-moves
10 Kf1 loss in 4 half-moves
11 Rh2 loss in 4 half-moves
12 Rh8 loss in 4 half-moves
13 Ke3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves