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

EGTB: win in 2 half-moves

# move score
1 Kg3 win in 1 half-moves
2 Kh3 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kf1 loss in 8 half-moves
5 Kf2 loss in 8 half-moves
6 Kh2 loss in 8 half-moves
7 Ra1 loss in 8 half-moves
8 Rb2 loss in 8 half-moves
9 Rb3 loss in 8 half-moves
10 Rc1 loss in 8 half-moves
11 Rd1 loss in 8 half-moves
12 Kg1 loss in 4 half-moves
13 Kh1 loss in 4 half-moves
14 Kf3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves